
| city | forecast | min | max | chance of rain | UV index | |
|---|---|---|---|---|---|---|
| °C | °C | |||||
| Bangkok | Hazy | 26 | 36 | 10% | High | |
| Chaiyaphum | Increasing sunshine | 28 | 40 | 10% | High | |
| Chanthaburi | Late thunder | 26 | 36 | 40% | High | |
| Chiang Mai | Mostly sunny | 24 | 40 | 10% | High | |
| Chiang Rai | Mostly sunny | 23 | 40 | 10% | High | |
| Chumphon | Mostly sunny | 22 | 35 | 10% | Very High | |
| Hat Yai | Increasing sunshine | 23 | 34 | 10% | Very High | |
| Hua Hin | Mostly sunny | 24 | 38 | 10% | Very High | |
| Kanchanaburi | Hazy | 23 | 39 | - | - | |
| Khon Kaen | Cloud increasing | 27 | 38 | 20% | High | |
| Ko Samui | Mostly cloudy | 27 | 30 | 20% | Very High | |
| Lampang | Cloud increasing | 24 | 38 | 20% | High | |
| Loei | Cloudy | 25 | 38 | 20% | High | |
| Mae Hong Son | Mostly sunny | 19 | 41 | 10% | High | |
| Mae Sariang | Increasing sunshine | 19 | 40 | 10% | High | |
| Mae Sot | Mostly sunny | 20 | 40 | 10% | High | |
| Mukdahan | Cloudy | 27 | 38 | 20% | High | |
| Nakhon Phanom | Cloud increasing | 26 | 35 | 20% | High | |
| Nakhon Ratchasima | Mostly sunny | 27 | 39 | 10% | High | |
| Nakhon Sawan | Cloud increasing | 26 | 42 | 20% | High | |
| Nakhon Si Thammarat | Mostly sunny | 22 | 34 | 10% | Very High | |
| Nan | Cloud increasing | 23 | 39 | 20% | High | |
| Nong Khai | Mostly sunny | 25 | 36 | 10% | High | |
| Pattani | Sunny | 24 | 32 | 5% | Very High | |
| Pattaya | Cloudy | 27 | 37 | 20% | High | |
| Phetburi | Mostly sunny | 26 | 41 | 10% | Very High | |
| Phitsanulok | Cloud increasing | 25 | 41 | 20% | High | |
| Phrae | Cloud increasing | 24 | 40 | 20% | High | |
| Phuket | Mostly sunny | 26 | 33 | 10% | Very High | |
| Prachin Buri | Increasing sunshine | 28 | 40 | 10% | High | |
| Prachuap Khirikhan | Cloud increasing | 26 | 33 | 20% | High | |
| Ranong | Increasing sunshine | 21 | 35 | 10% | Very High | |
| Rayong | Mostly sunny | 28 | 34 | 10% | High | |
| Roi Et | Cloudy | 28 | 38 | 20% | High | |
| Sakon Nakhon | Cloud increasing | 26 | 34 | 20% | High | |
| Satun | Increasing sunshine | 23 | 35 | 10% | Very High | |
| Songkhla | Mostly sunny | 24 | 33 | 10% | Very High | |
| Surat Thani | Mostly sunny | 22 | 34 | 10% | Very High | |
| Tak | Mostly sunny | 24 | 40 | 10% | High | |
| Trang | Increasing sunshine | 22 | 35 | 10% | Very High | |
| Ubon Ratchathani | Increasing sunshine | 28 | 39 | 10% | High | |
| Udon Thani | Cloud increasing | 26 | 35 | 20% | High | |
| Uttaradit | Cloud increasing | 24 | 41 | 20% | High | |