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Weather Forecast 7 day Infographic
14 - 20 April 2026Announcement Date 14 April 2026 05:00 AM
Weather Forecast
14 - 20 April 2026During 14 – 15 Apr 2026, the heat low-pressure cell covers upper Thailand while the weak southerly and southwesterly winds prevail over the upper Thailand. Hot to very hot with haze during the day and isolated thundershowers are forecast in the upper country. During 16 – 20 Apr 2026, another high-pressure system from China will extend to the South China Sea leading to the southerly and southeasterly winds prevailing over the lower Northeast and the East will strengthen while hot to very hot weather occurs over the upper country. Outbreak of summer storms are possible following with thunderstorm, gusty wind and hail including lightning in some areas of the Northeast for the first period then the East, the eastern part of the Central and the lower North regions, respectively. For the South, during 14 – 16 Apr 2026, the westerly wind prevails over the Andaman Sea, the South and the upper Gulf while the southeasterly wind prevails over the lower Gulf. During 17 – 20 Apr 2026, the southeasterly wind prevails over the Gulf, the South and the Andaman Sea. Isolated thundershowers are forecast in the South with hot during the day. The weak winds and waves in the Gulf and the Andaman Sea are expected about 1 meter high and above 2 meter high in thundershowers.
Announcement Date 14 April 2026 05:00 AM
Regional Weather Forecast
14 - 20 April 2026Northern
Day hot to very hot with haze throughout the period. During 15 – 17 Apr 2026, isolated thundershowers mostly in the western part. During 18 – 20 Apr 2026, isolated thunderstorms with gust and hail mostly in the eastern part. Southwesterly winds 5 – 15 km/hr. Minimum temperature 19 – 28 °C. Maximum temperature 36 – 42 °C.
Northeastern
During 14 – 15 Apr 2026, day hot to very hot with haze. Southwesterly winds 10 – 15 km/hr. During 16 - 20 Apr 2026, day hot with haze and isolated very hot. Isolated to scattered thunderstorms with gust and hail including isolated heavy rain. Southerly winds 10 – 20 km/hr. Minimum temperature 20 - 28 °C. Maximum temperature 36 – 42 °C.
Central
During 14 – 16 Apr 2026, day hot to very hot with haze. Southwesterly winds 10 – 15 km/hr. During 17 - 20 Apr 2026, day hot with haze and isolated very hot. Isolated thunderstorms with gust mostly in the eastern part. Southerly winds 10 – 20 km/hr. Minimum temperature 23 – 28 °C. Maximum temperature 36 – 42 °C.
Eastern
During 14 – 15 Apr 2026, day hot with haze and isolated very hot. Isolated thundershowers mostly in the the lower part. Southerly winds 10 - 30 km/hr. Wave below 1 meter and above 1 meter in thundershowers. During 16 - 20 Apr 2026, day hot with haze. Isolated to scattered thunderstorms with gust and hail. Southeasterly winds 10 - 30 km/hr. Wave height about 1 meter and above 2 meter in thundershowers. Minimum temperature 23 – 29 °C. Maximum temperature 32 – 41 °C.
Southern (East Coast)
Day hot and isolated thundershowers throughout the period. During 14 – 16 Apr 2026, westerly winds 10 - 30 km/hr. Wave below 1 meter and above 1 meter in thundershowers. During 17 – 20 Apr 2026, Southeasterly winds 15 - 30 km/hr. Wave height about 1 meter and above 2 meter in thundershowers. Minimum temperature 23 – 27 °C. Maximum temperature 33 – 39 °C.
Southern (West Coast)
Day hot and isolated thundershowers throughout the period. Northwesterly winds 15 - 30 km/hr. Wave height about 1 meter and above 1 meter in thundershowers. Minimum temperature 24 – 28 °C. Maximum temperature 33 – 38 °C.
Bangkok Metropolitan
During 14 – 16 Apr 2026, day hot with haze and isolated very hot. Southerly winds 10 - 15 km/hr. During 17 - 20 Apr 2026, day hot with haze. Isolated thunderstorms with gust. Southerly winds 10 - 20 km/hr. Minimum temperature 26 – 29 °C. Maximum temperature 33 – 41 °C.
Announcement Date 14 April 2026 05:00 AM