San Francisco Weather
California, United States
Observed: 28 Sep, 1:10 AM PDT
- Air quality
- Fair OpenWeather index: 2/5
- Wind
- W 3 m/s
- Sunrise
- 7:02 AM
- Sunset
- 6:57 PM
More conditions
- Humidity
- 86%
- Visibility
- 10 km
- Pressure
- 1012 hPa
- UV index
- Unavailable
- PM2.5
- 6.96 µg/m³
- PM10
- 28.81 µg/m³
- CO
- 154.7 µg/m³
- NO2
- 0.63 µg/m³
- O3
- 85.61 µg/m³
- SO2
- 0.91 µg/m³
- NH3
- 0 µg/m³
Rest of today
- Rain ahead today
- 0% peak chance
- Warmest ahead
- 20°C at 2:00 PM
- Evening rain
- 0% peak chance
- Tomorrow's high
- 4°C warmer
Plan your day
Compare citiesToday, 28 Sep
Clear Sky
Forecast sample range: 20°C / 12°C
Outdoor plans 8:00 AM-8:00 PM
8:00 AM · 12°C · 0% rain · 1.5 m/s wind
Lower rain and wind among the available forecast times.
3-hour forecast
Local time · America/Los_Angeles
| Time | Conditions | Temp. | Rain chance | Wind |
|---|---|---|---|---|
| 2:00 AM |  Clear Sky |
13°C | 0% | 2.2 m/s W |
| 5:00 AM | Clear Sky |
13°C | 0% | 1.4 m/s SW |
| 8:00 AM |  Few Clouds |
12°C | 0% | 1.5 m/s SE |
| 11:00 AM |  Clear Sky |
17°C | 0% | 1.6 m/s S |
| 2:00 PM | Clear Sky |
20°C | 0% | 4.1 m/s SW |
| 5:00 PM | Clear Sky |
20°C | 0% | 4.5 m/s W |
| 8:00 PM | Clear Sky |
15°C | 0% | 0.4 m/s S |
| 11:00 PM | Clear Sky |
14°C | 0% | 1.5 m/s SE |
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