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Weather Forecast 7 day Infographic
Weather Outlook During 19 – 25 April 2026Announcement Date 19 April 2026 05:00 AM
Weather Forecast
Weather Outlook During 19 – 25 April 202619 – 20 Apr 2026, the southerly and southeasterly winds bring the moisture from the South China Sea and the Gulf to the Northeast, the East and the upper Gulf while hot to very hot weather occurs over the upper country. Outbreak of summer storms are possible following with thunderstorm, gusty wind, hail and isolated heavy rains including lightning strikes in some areas of the upper country. During 21 – 22 Apr 2026, the southerly and southeasterly winds prevailing over the Northeast and the East will weaken. Hot during the day and less isolated thundershowers are forecast in the upper country. After that, during 23 – 25 Apr 2026, another high-pressure system from China will extend to the South China Sea and the Northeast 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 the upper country. During 19 – 22 Apr 2026, the southeasterly wind which prevails over the Gulf, the South and the Andaman Sea will strengthen with more thundershowers. During 23 – 25 Apr 2026, the southeasterly wind which prevails over the Gulf, the South and the Andaman Sea will weaken with less thundershowers. The weak winds and waves still be in the Gulf and the Andaman Sea are expected about 1 meter high and above 2 meter high in thundershowers.
Announcement Date 19 April 2026 05:00 AM
Regional Weather Forecast
Weather Outlook During 19 – 25 April 2026Northern
During 19 – 20 Apr 2026, day hot and isolated very hot with haze. Isolated thunderstorms with gust and hail mostly in the eastern part. During 21 - 22 Apr 2026, day hot to very hot with haze. Isolated thundershowers with gust. Southwesterly winds 5 – 15 km/hr. During 23 – 25 Apr 2026, isolated to scattered thunderstorms with gust and hail. Southeasterly winds 5 – 15 km/hr. Minimum temperature 20 – 28 °C. Maximum temperature 34 – 42 °C.
Northeastern
During 19 - 20 Apr 2026, day hot. Isolated to scattered thunderstorms with gust, hail and isolated heavy rains. Southeasterly winds 10 – 20 km/hr. Minimum temperature 22 - 27 °C. Maximum temperature 36 – 42 °C. During 21 – 22 Apr 2026, day hot with haze and isolated thundershowers with gust. Southerly winds 10 – 15 km/hr. During 23 - 25 Apr 2026, isolated to scattered thunderstorms with gust and hail. Southeasterly winds 10 – 20 km/hr. Minimum temperature 21 - 27 °C. Maximum temperature 32 – 38 °C.
Central
During 19 - 20 Apr 2026, day hot and isolated very hot with haze. Isolated thunderstorms with gust and hail mostly in the eastern part. Southerly winds 10 – 20 km/hr. During 21 - 23 Apr 2026, day hot and isolated very hot with haze. Isolated thundershowers with gust mostly in the southtern part. Southerly winds 10 – 15 km/hr. During 24 - 25 Apr 2026, isolated thunderstorms with gust and hail. Southeasterly winds 10 – 20 km/hr. Minimum temperature 24 – 28 °C. Maximum temperature 36 – 42 °C.
Eastern
During 19 - 20 Apr 2026, day hot. Isolated to scattered thunderstorms with gust, hail and isolated heavy rains. Southeasterly winds 15 - 30 km/hr. Wave height about 1 meter and above 2 meter in thundershowers. During 21 - 23 Apr 2026, day hot with haze. Isolated thundershowers with gust. Southerly winds 10 - 30 km/hr. Wave below 1 meter and above 1 meter in thundershowers. During 24 - 25 Apr 2026, isolated to scattered thunderstorms with gust and hail. Southeasterly winds 10 – 30 km/hr. Wave below 1 meter and above 1 meter in thundershowers. Minimum temperature 23 – 29 °C. Maximum temperature 32 – 39 °C.
Southern (East Coast)
During 19 – 22 Apr 2026, day hot and isolated to scattered thundershowers. Southeasterly winds 15 - 30 km/hr. Wave height about 1 meter and above 2 meter in thundershowers. During 23 – 25 Apr 2026, day hot and isolated thundershowers. Southeasterly winds 10 - 30 km/hr. Wave height below 1 meter and above 2 meter in thundershowers. Minimum temperature 23 – 27 °C. Maximum temperature 33 – 39 °C.
Southern (West Coast)
During 19 – 22 Apr 2026, day hot and isolated to scatterd thundershowers. During 23 – 25 Apr 2026, isolated thundershowers. Easterly winds 10 - 30 km/hr. Wave below 1 meter and above 1 meter in thundershowers. Minimum temperature 24 – 28 °C. Maximum temperature 33 – 37 °C.
Bangkok Metropolitan
During 19 - 20 Apr 2026, day hot. Isolated thunderstorms with gust. Southerly winds 10 - 20 km/hr. During 21 - 23 Apr 2026, day hot with haze. Isolated thundershowers. Southerly winds 10 - 15 km/hr. During 24 - 25 Apr 2026, isolated thunderstorms with gust. Southeasterly winds 10 – 20 km/hr. Minimum temperature 26 – 29 °C. Maximum temperature 33 – 39 °C.
Announcement Date 19 April 2026 05:00 AM