Today's Weather Forecast - Santiago
Today's weather in Santiago. high 16°C (61°F), low 8°C (46°F). Partly Cloudy.
Today’s Hourly Weather Outlook
Morning6 AM – Noon10°
- Wind speed
- 5 km/h
- Rain probability
- 41%
AfternoonNoon – 6 PM14°
- Wind speed
- 8 km/h
- Rain probability
- 62%
Evening6 PM – Midn11°
- Wind speed
- 5 km/h
- Rain probability
- 99%
NightMidn – 6 AM10°
- Wind speed
- 6 km/h
- Rain probability
- 16%
24-Hour Rain & Temperature Forecast
Sunrise & Sunset
Sunrise
Dawn 7:16 AMTotal Daylight
24% of day elapsedSolar noon 1:39 PM
Sunset
Dusk 8:01 PMRemaining8h 56m
Solar elevation32°
vs yesterday+3 min
Air Quality Index & Health Advice
Air Quality Index
- Air quality level
- Good
- Dominant pollutant
- Dominant: PM2.5
- Monitoring station
- Parque O'Higgins, Chile
- PM2.5
- 30μg/m³
- PM10
- 20μg/m³
- O₃
- 16ppb
- NO₂
- 15.8ppb
- CO
- 3.3ppm
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Santiago is forecast to reach a high of 16°C today, with an overnight low around 8°C. That's 3° below the long-term average high of 19°C for this time of year. Expect a high chance of rain (99% probability) and light winds averaging 8 km/h. Air quality is currently Unhealthy for Sensitive Groups (AQI 124), driven mainly by PM2.5 at 47 μg/m³.
Today vs Normal
16°C-3° below normal
The long-term average high for today is 19°C.
Air Quality
Air Quality
Unhealthy for Sensitive Groups
Health effects can be felt by sensitive groups, including children, older adults, and people with respiratory or heart conditions. The general public is less likely to be affected.