10 - Day Regional Agri-Weather Information

DEKAD NO. 29      11 - 20 OCTOBER 2026

Philippine Agri-Weather Forecast
During the forecast period, the country will be influenced by intertropical convergence zone (ITCZ), northeasterly windflow, easterlies, and localized thunderstorms.

In the first half of the dekad, cloudy skies with rains are expected over Northern Luzon and most parts of Central Luzon due to the northeasterly windflow. Meanwhile, Palawan and most areas of the Visayas and Mindanao will experience cloudy skies with scattered rains and thunderstorms due to ITCZ. Easterlies will bring cloudy skies with scattered rains and thunderstorms over the rest of Central Luzon, the Bicol Region, Quezon, and Marinduque. The rest of the country will generally experience partly cloudy to cloudy skies with isolated rain showers or thunderstorms, mostly in the afternoon or evening.

For the rest of the forecast period, cloudy skies with rains are expected over some parts of Northern Luzon and eastern parts of Luzon, while the rest of the country will experience partly cloudy to cloudy skies, with isolated rain showers or thunderstorms and an increased chance of afternoon or evening rain showers or thunderstorms. Towards the end of the forecast period, a low-pressure area (LPA) is likely to enter the Philippine Area of Responsibility (PAR), but it is not expected to significantly affect the country’s weather conditions.

This weather outlook will be updated if significant changes in the forecast occur through the 24-hour public weather forecasts and weather advisories.

Northeasterly winds will prevail over Northern and Central Luzon, while winds coming from the east will affect the rest of Luzon and Visayas during the early days of the dekad. For the remaining days of the dekad, winds from east to northeast will prevail over Luzon and Visayas. Meanwhile, throughout the forecast period, Mindanao will experience winds coming from south.

Slight to moderate seas are expected over the entire archipelago during the forecast period.

ENSO ALERT SYSTEM STATUS: EL NIÑO (Updated: 07 October 2026)

A strong to very strong El Niño is present in the Tropical Pacific. Forecasts predict that El Niño will continue until the first half of 2027 and may reach its peak before the end of 2026.

El Niño increases the likelihood of below-normal rainfall, which may lead to adverse impacts, including dry spells and droughts in some areas of the country. However, above normal rainfall conditions may still occur during the passage of tropical cyclones and other rain-bearing weather systems.

ACTUAL SOIL MOISTURE CONDITION
(as of October 1 – 10, 2026)
WET MOIST DRY
Pangasinan, La Union, Cagayan Valley, Cordillera Administrative Region, Central Luzon, National Capital Region, Cavite, Batangas, Rizal, most parts of Quezon, Occidental Mindoro, Oriental Mindoro, northern part of Palawan, most parts of Bicol Region, most parts of Western Visayas, Eastern Samar, Leyte, Bukidnon, Davao del Norte, Surigao del Sur, and Lanao del Sur Most of Ilocos Region, Laguna, Alabat, Infanta, some parts of Oriental Mindoro, Marinduque, Romblon, some parts of Capiz, Samar, Southern Leyte, Negros Occidental, Zamboanga del Sur, Davao del Sur, South Cotabato, Surigao del Norte, and Maguindanao Sorsogon, Masbate, Rest of the country
Farm Advisories

Farmers are encouraged to closely monitor DOST-PAGASA weather forecasts, farm weather advisories, and rainfall outlooks when scheduling planting, irrigation, fertilization, harvesting, and farm activities. The forecasted weather may bring localized heavy rainfall and thunderstorm and dry spell. Farmers should ensure proper drainage to prevent waterlogging, and prepare irrigation systems to conserve water during periods of limited rainfall. Regularly inspect crops for pests and diseases, avoid applying fertilizers and pesticides before rainfall, and harvest mature crops when weather conditions permit. Secure farm equipment, livestock shelters, and harvested crops to minimize potential losses due to adverse weather conditions.

Regional Agrometeorological Situation and Prognosis
Region 1 Ilocos Region WEATHER CONDITIONS
Forecast Rainfall (mm):

10 – 100

Relative Humidity (%):

50 – 98

No. of Rainy Days
(>1 mm):

2 – 5

Temperature (°C):

22 – 35

RICE
  • Reproductive Stage
  • Ripening/Maturing Stage
CORN
  • Land and Seedbed Preparation
  • Planting and Transplanting
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
Region 2 Cagayan Valley WEATHER CONDITIONS
Forecast Rainfall (mm):

10 – 75

Relative Humidity (%):

60 – 99

No. of Rainy Days
(>1 mm):

2 – 5

Temperature (°C):

20 – 35

RICE
  • Ripening/Maturing Stage
  • Harvesting Stage
CORN
  • Land and Seedbed Preparation
  • Planting and Transplanting
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
CAR (Cordillera Administrative Region) WEATHER CONDITIONS
Forecast Rainfall (mm):

30 – 120

Relative Humidity (%):

50 – 98

No. of Rainy Days
(>1 mm):

2 – 7

Temperature (°C):

15 – 33

RICE
  • Reproductive Stage
  • Ripening/Maturing Stage
CORN
  • Land and Seedbed Preparation
  • Harvesting Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 3 Central Luzon WEATHER CONDITIONS
Forecast Rainfall (mm):

25 – 150

Relative Humidity (%):

50 – 98

No. of Rainy Days
(>1 mm):

4 – 8

Temperature (°C):

22 – 34

RICE
  • Reproductive Stage
  • Ripening/Maturing Stage
  • Harvesting Stage
CORN
  • Land and Seedbed Preparation
  • Harvesting Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Postharvest
  • Cleaning and Maintenance
NCR (National Capital Region) WEATHER CONDITIONS
Forecast Rainfall (mm):

10 – 50

Relative Humidity (%):

60 – 99

No. of Rainy Days
(>1 mm):

3 – 6

Temperature (°C):

12 – 34

RICE
  • N/A
CORN
  • N/A
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 4A CALABARZON WEATHER CONDITIONS
Forecast Rainfall (mm):

10– 150

Relative Humidity (%):

60 – 100

No. of Rainy Days
(>1 mm):

6 – 9

Temperature (°C):

Upland: 20 – 32; Lowland: 22 – 34

RICE
  • Land and Seedbed Preparation
  • Planting and Transplanting
  • Reproductive Stage
  • Ripening/Maturing Stage
  • Harvesting Stage
CORN
  • Land and Seedbed Preparation
  • Harvesting Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 4B MIMAROPA WEATHER CONDITIONS
Forecast Rainfall (mm):

30 – 150

Relative Humidity (%):

45 – 97

No. of Rainy Days
(>1 mm):

2 – 6

Temperature (°C):

23 – 34

RICE
  • Land and Seedbed Preparation
  • Planting and Transplanting
  • Vegetative Stage
  • Harvesting Stage
CORN
  • Harvesting Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 5 Bicol Region WEATHER CONDITIONS
Forecast Rainfall (mm):

30 – 100

Relative Humidity (%):

45 – 99

No. of Rainy Days
(>1 mm):

2 – 5

Temperature (°C):

22 – 35

RICE
  • Land and Seedbed Preparation
  • Planting and Transplanting
  • Vegetative Stage
  • Reproductive Stage
  • Ripening/Maturing Stage
  • Harvesting Stage
CORN
  • Land and Seedbed Preparation
  • Ripening/Maturing Stage
  • Harvesting Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 6 Western Visayas WEATHER CONDITIONS
Forecast Rainfall (mm):

30 – 100

Relative Humidity (%):

55 – 97

No. of Rainy Days
(>1 mm):

2 – 6

Temperature (°C):

23 – 33

RICE
  • Land and Seedbed Preparation
  • Planting and Transplanting
  • Vegetative Stage
  • Reproductive Stage
  • Ripening/Maturing Stage
  • Harvesting Stage
CORN
  • Ripening/Maturing Stage
  • Harvesting Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 7 Central Visayas WEATHER CONDITIONS
Forecast Rainfall (mm):

30 – 120

Relative Humidity (%):

50 – 97

No. of Rainy Days
(>1 mm):

2 – 6

Temperature (°C):

22 – 34

RICE
  • Planting and Transplanting
  • Vegetative Stage
  • Reproductive Stage
  • Harvesting Stage
CORN
  • Reproductive Stage
  • Ripening/Maturing Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 8 Eastern Visayas WEATHER CONDITIONS
Forecast Rainfall (mm):

50 – 170

Relative Humidity (%):

50 – 99

No. of Rainy Days
(>1 mm):

2 – 7

Temperature (°C):

23 – 35

RICE
  • Land and Seedbed Preparation
  • Planting and Transplanting
  • Reproductive Stage
  • Harvesting Stage
CORN
  • Planting and Transplanting
  • Vegetative Stage
  • Harvesting Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 9 Zamboanga Peninsula WEATHER CONDITIONS
Forecast Rainfall (mm):

50 – 110

Relative Humidity (%):

55 – 98

No. of Rainy Days
(>1 mm):

3 – 6

Temperature (°C):

21 – 34

RICE
  • Land and Seedbed Preparation
  • Planting and Transplanting
  • Vegetative Stage
CORN
  • Reproductive Stage
  • Ripening/Maturing Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 10 Northern Mindanao WEATHER CONDITIONS
Forecast Rainfall (mm):

10 – 150

Relative Humidity (%):

40 – 98

No. of Rainy Days
(>1 mm):

3 – 7

Temperature (°C):

Upland: 18 – 31 Lowland: 23 – 35

RICE
  • Vegetative Stage
  • Reproductive Stage
CORN
  • Land and Seedbed Preparation
  • Reproductive Stage
  • Ripening/Maturing Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 11 Davao Region WEATHER CONDITIONS
Forecast Rainfall (mm):

50 – 180

Relative Humidity (%):

51 – 99

No. of Rainy Days
(>1 mm):

3 – 7

Temperature (°C):

22 – 35

RICE
  • Ripening/Maturing Stage
  • Harvesting Stage
CORN
  • Vegetative Stage
  • Reproductive Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 12 SOCCSKSARGEN WEATHER CONDITIONS
Forecast Rainfall (mm):

10 – 65

Relative Humidity (%):

50 – 98

No. of Rainy Days
(>1 mm):

2 – 5

Temperature (°C):

21 – 34

RICE
  • Land and Seedbed Preparation
  • Ripening/Maturing Stage
  • Harvesting Stage
CORN
  • Vegetative Stage
  • Reproductive Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
Region 13 CARAGA WEATHER CONDITIONS
Forecast Rainfall (mm):

10 – 100

Relative Humidity (%):

55 – 98

No. of Rainy Days
(>1 mm):

2 – 6

Temperature (°C):

22 – 34

RICE
  • Reproductive Stage
  • Ripening/Maturing Stage
CORN
  • Land and Seedbed Preparation
  • Ripening/Maturing Stage
  • Harvesting Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance
BARMM (Bangsamoro Autonomous Region in Muslim Mindanao) WEATHER CONDITIONS
Forecast Rainfall (mm):

20 – 180

Relative Humidity (%):

55 – 98

No. of Rainy Days
(>1 mm):

2 – 6

Temperature (°C):

Upland: 20 – 32 Lowland: 23 – 34

RICE
  • Land and Seedbed Preparation
  • Ripening/Maturing Stage
  • Harvesting Stage
CORN
  • Land and Seedbed Preparation
  • Reproductive Stage
  • Ripening/Maturing Stage
HIGH VALUE
CROPS
  • Planting
  • Harvesting
  • Growing
FARM
OPERATIONS
  • Fertilizer Application
  • Weed Management
  • Pest and Diseases Managment
  • Water Management
  • Postharvest
  • Cleaning and Maintenance

Prepared By:

Prepared
MGA / JOT /
ARL / JAE

Checked
NRE
Approved
TAC
Uploaded
ARL