Weather for San Francisco, California
Current Weather
Humidity: 93%
Feels Like: 40.3°F
Wind: NNE 6.5 mph
Wind Gusts: 12.2 mph
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 8 mi
UV Index: 0.2
Five Day Weather Forecast
Thu
H: 56°F
L: 46°F
Fri
H: 53°F
L: 51°F
Sat
H: 62°F
L: 48°F
Sun
H: 59°F
L: 52°F
Mon
H: 59°F
L: 51°F
Air Quality
Nitrogen Dioxide: 31.25 μg/m3
Sulphur Dioxide: 6.25 μg/m3
Ozone: 45 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:52 PM
Daylight: 9 hrs 49 mins
Moon Transit: 6:04 PM
Moonset: 11:43 PM
Moon Phase: First Quarter
Moon Illumination: 46.5%
Best Times for Fishing or Hunting
Major Periods
12:43 AM - 3:13 AM5:34 PM - 8:04 PM
Minor Periods
12:00 AM - 12:00 AM12:04 AM - 1:34 PM
Action Rating: 2 out of 5
Dense Fog Advisory issued November 27 at 12:27AM PST until November 27 at 10:00AM PST by NWS San Francisco CA
Effective: Thu November 27, 2025, 12:27 AM
Expires: Thu November 27, 2025, 8:30 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...North Bay Interior Valleys. * WHEN...Until 10 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Limited visibility will result in hazardous driving conditions.
If driving, slow down, use your headlights, and leave plenty of distance ahead of you. If commuting, allow extra drive time to reach your destination safely.
Dense Fog Advisory issued November 26 at 9:04PM PST until November 27 at 10:00AM PST by NWS San Francisco CA
Effective: Wed November 26, 2025, 9:04 PM
Expires: Thu November 27, 2025, 10:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...East Bay Interior Valleys. * WHEN...Until 10 AM PST Thursday. * IMPACTS...Hazardous driving conditions due to low visibility.
If driving, slow down, use your headlights, not your brights, and leave plenty of distance ahead of you.
Dense Fog Advisory issued November 27 at 12:27AM PST until November 27 at 10:00AM PST by NWS San Francisco CA
Effective: Thu November 27, 2025, 12:27 AM
Expires: Thu November 27, 2025, 8:30 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...East Bay Interior Valleys. * WHEN...Until 10 AM PST this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Limited visibility will result in hazardous driving conditions.
If driving, slow down, use your headlights, and leave plenty of distance ahead of you. If commuting, allow extra drive time to reach your destination safely.
Dense Fog Advisory issued November 26 at 1:35PM PST until November 27 at 11:00AM PST by NWS Sacramento CA
Effective: Wed November 26, 2025, 1:35 PM
Expires: Thu November 27, 2025, 11:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Carquinez Strait and Delta, Sacramento Valley, and Northern San Joaquin Valley. * WHEN...From midnight tonight to 11 AM PST Thursday. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Find the latest road conditions at quickmap.dot.ca.gov
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Weather Forecast
Average Temperature: 50.7°F
Average Humidity: 89%
Wind: 6.9 mph
UV Index: 0.5
Air Quality
Nitrogen Dioxide: 49.77 μg/m3
Sulphur Dioxide: 6.13 μg/m3
Ozone: 14.6 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:52 PM
Daylight: 9 hrs 49 mins
Moon Transit: 6:04 PM
Moonset: 11:43 PM
Moon Phase: First Quarter
Moon Illumination: 46.5%
Best Times for Fishing or Hunting
Major Periods
12:43 AM - 3:13 AM5:34 PM - 8:04 PM
Minor Periods
12:00 AM - 12:00 AM12:04 AM - 1:34 PM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 51.6°F
Average Humidity: 97%
Wind: 6 mph
UV Index: 0.5
Air Quality
Nitrogen Dioxide: 17.95 μg/m3
Sulphur Dioxide: 3.52 μg/m3
Ozone: 58.76 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:52 PM
Daylight: 9 hrs 48 mins
Moon Transit: 6:49 PM
Moonset: 12:43 AM
Moon Phase: First Quarter
Moon Illumination: 57.8%
Best Times for Fishing or Hunting
Major Periods
1:30 AM - 4:00 AM6:19 PM - 8:49 PM
Minor Periods
12:29 AM - 1:59 PM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 52.8°F
Average Humidity: 87%
Wind: 6.3 mph
UV Index: 0.4
Air Quality
Nitrogen Dioxide: 27.43 μg/m3
Sulphur Dioxide: 5.72 μg/m3
Ozone: 43.6 μg/m3
Astronomical
Sun Transit: 11:58 AM
Sunset: 4:51 PM
Daylight: 9 hrs 47 mins
Moon Transit: 6:12 PM
Moonset: 12:50 AM
Moon Phase: First Quarter
Moon Illumination: 68.7%
Best Times for Fishing or Hunting
Major Periods
2:14 AM - 4:44 AM5:42 PM - 8:12 PM
Minor Periods
12:54 AM - 2:24 PM12:20 AM - 1:50 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 54.5°F
Average Humidity: 75%
Wind: 7.4 mph
UV Index: 0.4
Air Quality
Nitrogen Dioxide: 52.18 μg/m3
Sulphur Dioxide: 8.25 μg/m3
Ozone: 11.2 μg/m3
Astronomical
Sun Transit: 11:58 AM
Sunset: 4:51 PM
Daylight: 9 hrs 45 mins
Moon Transit: 8:23 PM
Moonset: 1:58 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 78.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM7:53 PM - 10:23 PM
Minor Periods
1:19 PM - 2:49 PM1:28 AM - 2:58 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 54.6°F
Average Humidity: 62%
Wind: 8.3 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 50.15 μg/m3
Sulphur Dioxide: 7.94 μg/m3
Ozone: 10.85 μg/m3
Astronomical
Sun Transit: 11:58 AM
Sunset: 4:51 PM
Daylight: 9 hrs 44 mins
Moon Transit: 9:15 PM
Moonset: 3:10 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 87.1%
Best Times for Fishing or Hunting
Major Periods
3:50 AM - 6:20 AM8:45 PM - 11:15 PM
Minor Periods
1:48 PM - 3:18 PM2:40 AM - 4:10 AM
Action Rating: 2 out of 5