Weather for San Francisco, California
Current Weather
Five Day Weather Forecast
Fri
H: 74°F
L: 56°F
Sat
H: 67°F
L: 58°F
Sun
H: 67°F
L: 58°F
Mon
H: 68°F
L: 57°F
Tue
H: 69°F
L: 58°F
Air Quality
Nitrogen Dioxide: 3.1 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 66 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:26 PM
Daylight: 14 hrs 19 mins
Moon Transit: 9:44 PM
Moonset: 1:34 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
4:20 AM - 6:50 AM9:14 PM - 11:44 PM
Minor Periods
4:40 PM - 6:10 PM1:04 AM - 2:34 AM
Action Rating: 2 out of 5
Small Craft Advisory issued July 23 at 8:46PM PDT until July 23 at 9:00PM PDT by NWS San Francisco CA
Effective: Thu July 23, 2026, 8:46 PM
Expires: Fri July 24, 2026, 5:00 AM
* WHAT...West winds 15 to 25 kt and a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...From 3 PM to 9 PM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Small Craft Advisory issued July 23 at 8:46PM PDT until July 24 at 9:00PM PDT by NWS San Francisco CA
Effective: Thu July 23, 2026, 8:46 PM
Expires: Fri July 24, 2026, 5:00 AM
* WHAT...West winds 15 to 25 kt and a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...From 3 PM to 9 PM PDT Friday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Small Craft Advisory issued July 24 at 2:50AM PDT until July 25 at 9:00PM PDT by NWS San Francisco CA
Effective: Fri July 24, 2026, 2:50 AM
Expires: Fri July 24, 2026, 11:00 AM
* WHAT...For the first Small Craft Advisory, west winds 10 to 20 kt and a moderate chop expected. For the second Small Craft Advisory, west winds 10 to 20 kt and a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...For the first Small Craft Advisory, from 3 PM this afternoon to 9 PM PDT this evening. For the second Small Craft Advisory, from 9 AM to 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Small Craft Advisory issued July 24 at 2:50AM PDT until July 24 at 9:00PM PDT by NWS San Francisco CA
Effective: Fri July 24, 2026, 2:50 AM
Expires: Fri July 24, 2026, 11:00 AM
* WHAT...For the first Small Craft Advisory, west winds 10 to 20 kt and a moderate chop expected. For the second Small Craft Advisory, west winds 10 to 20 kt and a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...For the first Small Craft Advisory, from 3 PM this afternoon to 9 PM PDT this evening. For the second Small Craft Advisory, from 9 AM to 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Small Craft Advisory issued July 24 at 9:09AM PDT until July 25 at 9:00PM PDT by NWS San Francisco CA
Effective: Fri July 24, 2026, 9:09 AM
Expires: Fri July 24, 2026, 5:15 PM
* WHAT...For the first Small Craft Advisory, west winds 10 to 15 kt with gusts up to 25 kt and a moderate chop expected. For the second Small Craft Advisory, west winds 10 to 15 kt with gusts up to 25 kt and a moderate chop expected. * WHERE...San Francisco Bay South of the Bay Bridge. * WHEN...For the first Small Craft Advisory, from 3 PM this afternoon to 9 PM PDT this evening. For the second Small Craft Advisory, from 9 AM to 9 PM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.94 μg/m3
Sulphur Dioxide: 0.79 μg/m3
Ozone: 57.96 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:26 PM
Daylight: 14 hrs 19 mins
Moon Transit: 9:44 PM
Moonset: 1:34 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 76.3%
Best Times for Fishing or Hunting
Major Periods
4:20 AM - 6:50 AM9:14 PM - 11:44 PM
Minor Periods
4:40 PM - 6:10 PM1:04 AM - 2:34 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.8 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 55.5 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:25 PM
Daylight: 14 hrs 17 mins
Moon Transit: 10:35 PM
Moonset: 2:17 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 85.2%
Best Times for Fishing or Hunting
Major Periods
5:11 AM - 7:41 AM12:00 AM - 12:00 AM
Minor Periods
5:35 PM - 7:05 PM1:47 AM - 3:17 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.23 μg/m3
Sulphur Dioxide: 0.82 μg/m3
Ozone: 41.5 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:24 PM
Daylight: 14 hrs 16 mins
Moon Transit: 11:27 PM
Moonset: 3:06 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 92.3%
Best Times for Fishing or Hunting
Major Periods
6:02 AM - 8:32 AM12:00 AM - 12:00 AM
Minor Periods
6:24 PM - 7:54 PM2:36 AM - 4:06 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 6.5 μg/m3
Sulphur Dioxide: 0.73 μg/m3
Ozone: 49.67 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:23 PM
Daylight: 14 hrs 14 mins
Moon Transit: 12:00 AM
Moonset: 4:03 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 97.2%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM6:54 AM - 9:24 AM
Minor Periods
7:06 PM - 8:36 PM3:33 AM - 5:03 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 5.48 μg/m3
Sulphur Dioxide: 0.62 μg/m3
Ozone: 44.33 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:22 PM
Daylight: 14 hrs 12 mins
Moon Transit: 12:17 AM
Moonset: 5:03 AM
Moon Phase: Full
Moon Illumination: 99.7%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM7:43 AM - 10:13 AM
Minor Periods
7:43 PM - 9:13 PM4:33 AM - 6:03 AM
Action Rating: 4 out of 5