Weather for San Rafael, California
Current Weather
Humidity: 89%
Feels Like: 53°F
Wind: W 3.1 mph
Wind Gusts: 5 mph
Precipitation: 0 in
Cloud Cover: 50%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Mon
H: 59°F
L: 51°F
Tue
H: 54°F
L: 48°F
Wed
H: 59°F
L: 42°F
Thu
H: 60°F
L: 53°F
Fri
H: 57°F
L: 52°F
Air Quality
Nitrogen Dioxide: 27.15 μg/m3
Sulphur Dioxide: 3.35 μg/m3
Ozone: 13 μg/m3
Astronomical
Sun Transit: 11:56 AM
Sunset: 4:53 PM
Daylight: 9 hrs 53 mins
Moon Transit: 3:42 PM
Moonset: 8:28 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:12 PM - 5:42 PM
Minor Periods
7:58 PM - 9:28 PM10:31 AM - 12:01 AM
Action Rating: 2 out of 5
Beach Hazards Statement issued November 23 at 1:01PM PST until November 24 at 10:00PM PST by NWS San Francisco CA
Effective: Sun November 23, 2025, 1:01 PM
Expires: Mon November 24, 2025, 5:00 AM
* WHAT...A long period northwesterly swell will result in an increased risk for sneaker waves and rip currents. Breaking waves of 13 to 18 feet are expected. * WHERE...Pacific Coast beaches. * WHEN...Through Monday evening. * IMPACTS...Sneaker waves can unexpectedly run significantly farther up the beach than normal, including over rocks and jetties. Rip currents are typically more frequent and stronger in the vicinity of jetties, inlets, and piers.
Remain out of the water to avoid hazardous swimming conditions.
Dense Fog Advisory issued November 23 at 2:17PM PST until November 24 at 11:00AM PST by NWS Sacramento CA
Effective: Sun November 23, 2025, 2:17 PM
Expires: Mon November 24, 2025, 11:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Carquinez Strait and Delta, Central Sacramento Valley, Northern San Joaquin Valley, and Southern Sacramento Valley. * WHEN...From 3 AM to 11 AM PST Monday. * IMPACTS...Low visibility could make driving conditions hazardous.
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Dense Fog Advisory issued November 23 at 7:20PM PST until November 24 at 11:00AM PST by NWS Sacramento CA
Effective: Sun November 23, 2025, 7:20 PM
Expires: Mon November 24, 2025, 11:00 AM
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Carquinez Strait and Delta, Central Sacramento Valley, Northern San Joaquin Valley, and Southern Sacramento Valley. * WHEN...Until 11 AM PST Monday. * IMPACTS...Low visibility could make driving conditions hazardous.
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Weather Forecast
Average Temperature: 54°F
Average Humidity: 88%
Wind: 5.1 mph
UV Index: 0.5
Air Quality
Nitrogen Dioxide: 22.64 μg/m3
Sulphur Dioxide: 3.76 μg/m3
Ozone: 33.64 μg/m3
Astronomical
Sun Transit: 11:56 AM
Sunset: 4:53 PM
Daylight: 9 hrs 53 mins
Moon Transit: 3:42 PM
Moonset: 8:28 PM
Moon Phase: Waxing Crescent
Moon Illumination: 15.9%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM3:12 PM - 5:42 PM
Minor Periods
7:58 PM - 9:28 PM10:31 AM - 12:01 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 50.6°F
Average Humidity: 94%
Wind: 5.8 mph
UV Index: 0.5
Air Quality
Nitrogen Dioxide: 33.03 μg/m3
Sulphur Dioxide: 5.32 μg/m3
Ozone: 22.24 μg/m3
Astronomical
Sun Transit: 11:56 AM
Sunset: 4:52 PM
Daylight: 9 hrs 51 mins
Moon Transit: 4:31 PM
Moonset: 9:32 PM
Moon Phase: Waxing Crescent
Moon Illumination: 25.0%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM4:01 PM - 6:31 PM
Minor Periods
9:02 PM - 10:32 PM11:06 AM - 12:36 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 49.5°F
Average Humidity: 84%
Wind: 7.2 mph
UV Index: 0.5
Air Quality
Nitrogen Dioxide: 37.31 μg/m3
Sulphur Dioxide: 5.44 μg/m3
Ozone: 18.72 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:52 PM
Daylight: 9 hrs 50 mins
Moon Transit: 5:18 PM
Moonset: 10:38 PM
Moon Phase: First Quarter
Moon Illumination: 35.3%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM4:48 PM - 7:18 PM
Minor Periods
10:08 PM - 11:38 PM11:37 AM - 1:07 PM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 55.6°F
Average Humidity: 66%
Wind: 12.3 mph
UV Index: 0.5
Air Quality
Nitrogen Dioxide: 40.26 μg/m3
Sulphur Dioxide: 5.98 μg/m3
Ozone: 17.64 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:52 PM
Daylight: 9 hrs 48 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: 54.2°F
Average Humidity: 80%
Wind: 9.4 mph
UV Index: 0
Air Quality
Nitrogen Dioxide: 48.9 μg/m3
Sulphur Dioxide: 5.55 μg/m3
Ozone: 9.62 μg/m3
Astronomical
Sun Transit: 11:57 AM
Sunset: 4:51 PM
Daylight: 9 hrs 47 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