| forecast | min | max | ||
|---|---|---|---|---|
| °C | °C | |||
| Mon | Thunderstorms | 26 | 32 | |
| Tue | Thunderstorms | 26 | 33 | |
| Wed | Thunderstorms | 26 | 33 | |
| Thu | Mostly sunny | 28 | 37 | |
| city | forecast | min | max | chance of rain | UV index | |
|---|---|---|---|---|---|---|
| °C | °C | |||||
| Bangkok | Thunderstorms | 26 | 33 | 40% | Very High | |
| Chaiyaphum | Late thunder | 27 | 36 | 40% | Very High | |
| Chanthaburi | Thunderstorms | 27 | 33 | 60% | High | |
| Chiang Mai | Thunderstorms | 25 | 35 | 20% | High | |
| Chiang Rai | Increasing sunshine | 24 | 39 | 10% | High | |
| Chumphon | Thunderstorms clearing | 26 | 34 | 40% | High | |
| Hat Yai | Increasing sunshine | 24 | 33 | 10% | Very High | |
| Hua Hin | Mostly sunny | 26 | 35 | 10% | High | |
| Kanchanaburi | Thunderstorms | 25 | 35 | - | - | |
| Khon Kaen | Thunderstorms | 27 | 33 | 60% | High | |
| Ko Samui | Cloud increasing | 29 | 31 | 20% | High | |
| Lampang | Mostly cloudy | 25 | 38 | 20% | High | |
| Loei | Thunderstorms | 25 | 38 | 60% | High | |
| Mae Hong Son | Increasing sunshine | 20 | 34 | 10% | High | |
| Mae Sariang | Possible thunderstorm | 24 | 38 | 40% | High | |
| Mae Sot | Mostly sunny | 22 | 34 | 10% | High | |
| Mukdahan | Thunderstorms | 26 | 32 | 60% | High | |
| Nakhon Phanom | Thunderstorms | 24 | 29 | 60% | Moderate | |
| Nakhon Ratchasima | Late thunder | 26 | 37 | 40% | Very High | |
| Nakhon Sawan | Mostly cloudy | 27 | 36 | 20% | Very High | |
| Nakhon Si Thammarat | Late thunder | 25 | 34 | 40% | High | |
| Nan | Possible thunderstorm | 24 | 38 | 40% | Moderate | |
| Nong Khai | Thunderstorms | 26 | 35 | 60% | Moderate | |
| Pattani | Increasing sunshine | 25 | 36 | 10% | High | |
| Pattaya | Late thunder | 27 | 36 | 40% | High | |
| Phetburi | Late thunder | 27 | 34 | 40% | High | |
| Phitsanulok | Mostly cloudy | 26 | 38 | 20% | High | |
| Phrae | Mostly cloudy | 24 | 38 | 20% | High | |
| Phuket | Possible thunderstorm | 27 | 30 | 40% | High | |
| Prachin Buri | Mostly sunny | 28 | 38 | 10% | Very High | |
| Prachuap Khirikhan | Mostly sunny | 26 | 33 | 10% | High | |
| Ranong | Thunderstorms | 26 | 33 | 60% | High | |
| Rayong | Thunderstorms | 28 | 32 | 60% | High | |
| Roi Et | Late thunder | 28 | 33 | 40% | Very High | |
| Sakon Nakhon | Thunderstorms | 26 | 31 | 60% | High | |
| Satun | Increasing sunshine | 25 | 34 | 10% | Very High | |
| Songkhla | Mostly sunny | 26 | 34 | 10% | Very High | |
| Surat Thani | Mostly sunny | 26 | 32 | 10% | High | |
| Tak | Increasing sunshine | 23 | 36 | 10% | High | |
| Trang | Late thunder | 25 | 34 | 40% | High | |
| Ubon Ratchathani | Thunderstorms clearing | 25 | 34 | 40% | Very High | |
| Udon Thani | Thunderstorms | 26 | 34 | 60% | High | |
| Uttaradit | Mostly cloudy | 24 | 39 | 20% | High | |