Today's Weather Forecast - Xi'an
Today's weather in Xi'an. high 18°C (64°F), low 15°C (59°F). Sunny.
Today’s Hourly Weather Outlook
- Wind speed
- 4 km/h
- Rain probability
- 65%
- Wind speed
- 4 km/h
- Rain probability
- 94%
- Wind speed
- 5 km/h
- Rain probability
- 82%
- Wind speed
- 5 km/h
- Rain probability
- 61%
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
- Xiaozhai, Xian (西安小寨)
- PM2.5
- 59μg/m³
- PM10
- 21μg/m³
- O₃
- 4.9ppb
- NO₂
- 14.7ppb
- SO₂
- 0.6ppb
- CO
- 7.3ppm
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Xi'an is forecast to reach a high of 18°C today, with an overnight low around 15°C. That's 10° below the long-term average high of 28°C for this time of year. It continues a recent pattern — 9 of the last 28 days with published data have run cooler than normal. Expect a high chance of rain (94% probability) and light winds averaging 5 km/h. Air quality is currently Unhealthy (AQI 171), driven mainly by PM2.5 at 88 μg/m³.
Today vs Normal
The long-term average high for today is 28°C.
9 of the last 28 days with published data ran above normal.
It continues that pattern - today's forecast is also running below normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Health effects can be immediately felt by sensitive groups. Healthy individuals may experience difficulty breathing and throat irritation with prolonged exposure. Limit outdoor activity.