Daily Weather Forecast
25 October 2026Announcement Date 25 October 2026
Forecast Additional Video Formats
General Situation
25 Oct 2026
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Weather Map
The high-pressure system from China will extend to the upper country and the South China Sea leading to the easterly wind bring the moisture from the South China Sea and the Gulf to the upper country and the upper South while the monsoon trough lying across the middle South is strengthening. Continuous rainfalls and isolated heavy to very heavy rains are forecast in the South while variable weathers are possible following with thundershowers, gust and isolated heavy rains including lightning strike in the Northeast and the North for the first period then the rest regions.
People in the South should beware heavy to very heavy rains and accumulation that may cause flash floods, overflows and landslides especially along the waterways near foothills and lowlands. People in the upper country should beware of severe conditions by keeping off outdoor places, big trees and unsecured billboards.
In the Andaman Sea and the Gulf, the waves will be higher than 2 meters high in thundershower areas. All ships should keep off thundershowers.
Bangkok Metropolis and Vicinity Forecast
06:00 Today - 06:00 TomorrowIsolated thundershowers. Minimum temperature 25-27 °C. Maximum temperature 34-35 °C. Southeasterly winds 10–20 km./hr.
Announcement Date 25 October 2026
Weather Province Additional
7 days Weather Forecast
During 24 – 30 October 2026Forecast
During 24 – 28 Oct 2026, continuous rainfall with scattered heavy rains and isolated very heavy rains are forecast in the South. During 25 – 27 Oct 2026, variable weather are possible following with thundershowers, gust and isolated heavy rains in the Northeast for the first period then the Northern, Central including Bangkok and its vicinity and Eastern regions will be affected subsequently. then the rest regions. This is due to the high-pressure system from China will extend to upper Thailand and the South China Sea leading to the easterly wind prevails over Thailand and the Gulf while the monsoon trough lying across the South will strengthen. During 29 - 30 Oct 2026, less rains are forecast in the country while isolated heavy rains are possible in the South (east coast). This is due to the easterly wind prevailing over Thailand and the Gulf will weaken while the monsoon trough lying across the South will weaken. In the Andaman Sea and the Gulf, the waves are expected more than 2 meters high in thundershowers. All ships should proceed with caution and keep off thundershowers.
Caution
During 24 – 28 Oct 2026, people in the South should beware of heavy to very heavy rains and accumulation that may cause flash floods, overflows and landslides especially along the waterways near foothills and lowlands. During 25 – 27 Oct 2026, people in the upper country should beware of severe conditions by keeping off outdoor places, big trees and unsecured billboards.
All ships in the Gulf and the Andaman Sea should proceed with caution and keep off thundershowers throughout the period.
Announcement Date 24 Oct 2026
7 day Weather Summary
16 October 2026 - 22 October 2026Forecast
The high-pressure area from China extended its ridge to cover the northern region, northeastern region of Thailand and the South China Sea throughout the period. In addition, the easterly and southeasterly winds prevailed over upper Thailand and the Gulf of Thailand almost the period. Moreover, the monsoon trough lay across the lower southern region and the Gulf of Thailand on 18 Oct. , before shifting to lie across the middle southern region and the Gulf of Thailand in the second half of the period. These conditions caused rainfall over upper Thailand, mainly in the central and eastern regions. The southern region experienced abundant rainfall almost the period.
Announcement Date 23 Oct 2026
Previous
Monthly Weather Forecast
November 2022Forecast
Upper Thailand will be more cold especially the northern and northeastern regions with some thunderstorms on certain days. For the mountain tops, mountain peaks, and mountain ranges, the weather is generally cold. This is because The high pressure area from China will extend to cover the North and Northeast periodically. It will be mostly moderate power. the southern part It continues to rain heavily. especially the east coast from Chumphon down There are still thunderstorms in 60 - 80 percent of the area with heavy rain in many areas and very heavy in some places.This will cause flash floods and flash floods, as well as overflowing riverbanks in some places. For wind waves in the Gulf of Thailand will be strong. In some periods, there will be waves 2 - 4 meters high, while the Andaman Sea will have 1-2 meters high because the northeast monsoon still prevails over the Gulf of Thailand and the South. It will have strength from time to time. In addition, there will be a monsoon trough that lies across the central South in some periods. In addition, in some periods there will be an active low pressure cell moving closer. and has a high chance of moving through the southern region
Caution
In summary, this month, the total rainfall in the northern and northeastern regions is expected to be 10% less than normal, and the central and eastern regions are close to normal. The southern region is 10 percent above normal, while the average landscape is still slightly above normal.
Announcement Date 01 November 2022