Today's Weather Forecast - Chiang Mai
Today's weather in Chiang Mai. high 31°C (88°F), low 23°C (73°F). Sunny.
Today’s Hourly Weather Outlook
- Wind speed
- 9 km/h
- Rain probability
- 32%
- Wind speed
- 7 km/h
- Rain probability
- 55%
- Wind speed
- 6 km/h
- Rain probability
- 50%
- Wind speed
- 5 km/h
- Rain probability
- 35%
24-Hour Rain & Temperature Forecast
Sunrise & Sunset
Air Quality Index & Health Advice
Air Quality Index
- Air quality level
- Moderate
- Dominant pollutant
- Dominant: PM2.5
- Monitoring station
- Yupparaj Wittayalai School, Chiangmai, Thailand (โรงเรียนยุพราชวิทยาลัย)
- PM2.5
- 93μg/m³
- PM10
- 82μg/m³
- O₃
- 14.6ppb
- NO₂
- 7.5ppb
- SO₂
- 0.6ppb
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Chiang Mai is forecast to reach a high of 31°C today, with an overnight low around 23°C. That's 3° above the long-term average high of 28°C for this time of year. It continues a recent pattern — 29 of the last 30 days with published data have run warmer than normal. Expect a fair chance of rain (55% probability) and a gentle breeze averaging 9 km/h. Air quality is currently Moderate (AQI 91), driven mainly by PM2.5 at 35 μg/m³.
Today vs Normal
The long-term average high for today is 28°C.
29 of the last 30 days with published data ran above normal.
It continues that pattern - today's forecast is also running above normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.