Travel / Drive
- Rating
- Poor
- Reason
- Heavy rain — road conditions poor
Weekend Weather Forecast - Santiago
Weekend weather in Santiago. Saturday high 18°C (64°F). Sunday high 23°C (73°F).
Weekend Hourly Forecast
Fri·11 Sep
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48-Hour Weekend Forecast Chart
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Fri11 Sep
Sat12 Sep
Sun13 Sep
Weekend Activity Outlook
Outdoor Sports
- Rating
- Poor
- Reason
- Wet field — matches likely cancelled
Home / Laundry
- Rating
- Poor
- Reason
- Rain will prevent outdoor drying
Outdoor Events
- Rating
- Poor
- Reason
- Venue should have indoor backup ready
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Santiago is forecast to reach a high of 18°C this weekend, with an overnight low around 8°C. That's 1° below the long-term average high of 19°C for this time of year. It continues a recent pattern — 8 of the last 28 days with published data have run cooler than normal. Expect a low chance of rain (20% probability) and light winds averaging 7 km/h. Air quality is currently Unhealthy for Sensitive Groups (AQI 117), driven mainly by PM2.5 at 35 μg/m³.
Today vs Normal
16°C-3° below normal
The long-term average high for today is 19°C.
8 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
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.