Water Temperature of San Francisco Bay in San Francisco, CA

Current Water Temperature

Current temperature data is
not available at this time.

Today's Tides

 Low: July 25, 6:37 AM, -1.08 ft
High: July 25, 1:49 PM, 5.14 ft
 Low: July 25, 6:28 PM, 2.71 ft

Temperature Locations

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Local Points of Interest

Golden Gate National Recreation Area; Golden Gate Bridge; Fort Point; Crissy Field; Presidio of San Francisco

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San Francisco Bay

Station Name: San Francisco
Data Source: NOAA Tides and Currents

Elevation Above Sea Level: 0 feet / 0 meters

Sensor Depth: -3.8 feet / -1.2 meters

Nearest Address:
Golden Gate National Recreation Area
San Francisco, CA 94129
San Francisco County

GPS Coordinates: 37.806306, -122.465889

Nearby Water Temperatures

San Francisco Bay, San Francisco, CA (2.8 mi)
Rodeo Pond, Sausalito, CA (3.7 mi)
San Francisco Bay, San Francisco, CA (3.8 mi)
Rodeo Lagoon, Sausalito, CA (3.8 mi)
Rodeo Lagoon, Sausalito, CA (4.0 mi)
San Francisco Bay, San Rafael, CA (9.0 mi)
San Francisco Bay, Richmond, CA (9.2 mi)
San Francisco Bay, Alameda, CA (9.4 mi)
San Francisco Bay, San Mateo, CA (17.2 mi)
Pacific Ocean, San Francisco, CA (20.7 mi)
Carquinez Strait, Martinez, CA (24.4 mi)
Redwood Creek, Redwood City, CA (25.0 mi)
San Francisco Bay, Menlo Park, CA (28.2 mi)
Suisun Bay, Concord, CA (28.9 mi)
Drakes Bay, Inverness, CA (30.6 mi)

Weather for San Francisco, California

Current Weather

62.1°F
Partly cloudy
Conditions: Partly cloudy
Humidity: 75%
Feels Like: 62.1°F
Wind: W 14.1 mph
Wind Gusts: 18.2 mph
Pressure: 30 in
Precipitation: 0 in
Cloud Cover: 75%
Visibility: 9 mi
UV Index: 0.4

Five Day Weather Forecast

Cloudy
Fri
H: 60°F
L: 57°F
Overcast
Sat
H: 59°F
L: 57°F
Mist
Sun
H: 58°F
L: 55°F
Fog
Mon
H: 63°F
L: 54°F
Partly Cloudy
Tue
H: 65°F
L: 57°F

Air Quality

AQI: 2 - Moderate
PM2.5: 17.02 μg/m3
PM10: 23.5 μg/m3
Carbon Monoxide: 168.35 μg/m3
Nitrogen Dioxide: 5.74 μg/m3
Sulphur Dioxide: 1.11 μg/m3
Ozone: 50 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:16 PM
Sunset: 8:25 PM
Daylight: 14 hrs 17 mins
Moonrise: 6:56 AM
Moon Transit: 2:15 PM
Moonset: 9:23 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:45 PM - 4:15 PM

Minor Periods

8:53 PM - 10:23 PM
6:26 AM - 7:56 AM

Action Rating: 5 out of 5

Friday, July 25, 2025

Weather Forecast

Conditions: Cloudy
Average Temperature: 57.9°F
Average Humidity: 91%
Chance of Rain: 0%
Wind: 15.4 mph
UV Index: 2.4

Air Quality

AQI: 1 - Good
PM2.5: 14.47 μg/m3
PM10: 18.2 μg/m3
Carbon Monoxide: 234.14 μg/m3
Nitrogen Dioxide: 7.95 μg/m3
Sulphur Dioxide: 1.67 μg/m3
Ozone: 55.56 μg/m3

Astronomical

Sunrise: 6:08 AM
Sun Transit: 1:16 PM
Sunset: 8:25 PM
Daylight: 14 hrs 17 mins
Moonrise: 6:56 AM
Moon Transit: 2:15 PM
Moonset: 9:23 PM
Moon Phase: New
Moon Illumination: 3.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:45 PM - 4:15 PM

Minor Periods

8:53 PM - 10:23 PM
6:26 AM - 7:56 AM

Action Rating: 5 out of 5

Saturday, July 26, 2025

Weather Forecast

Conditions: Overcast
Average Temperature: 57.5°F
Average Humidity: 93%
Chance of Rain: 0%
Wind: 14.8 mph
UV Index: 2.2

Air Quality

AQI: 1 - Good
PM2.5: 14.48 μg/m3
PM10: 19.62 μg/m3
Carbon Monoxide: 191.36 μg/m3
Nitrogen Dioxide: 6.4 μg/m3
Sulphur Dioxide: 1.72 μg/m3
Ozone: 43.04 μg/m3

Astronomical

Sunrise: 6:09 AM
Sun Transit: 1:16 PM
Sunset: 8:24 PM
Daylight: 14 hrs 15 mins
Moonrise: 8:05 AM
Moon Transit: 3:03 PM
Moonset: 9:50 PM
Moon Phase: New
Moon Illumination: 0.7%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
2:33 PM - 5:03 PM

Minor Periods

9:20 PM - 10:50 PM
7:35 AM - 9:05 AM

Action Rating: 3 out of 5

Sunday, July 27, 2025

Weather Forecast

Conditions: Mist
Average Temperature: 56.2°F
Average Humidity: 94%
Chance of Rain: 0%
Wind: 14.8 mph
UV Index: 2.2

Air Quality

AQI: 1 - Good
PM2.5: 14.49 μg/m3
PM10: 19.55 μg/m3
Carbon Monoxide: 194.62 μg/m3
Nitrogen Dioxide: 7.65 μg/m3
Sulphur Dioxide: 2.25 μg/m3
Ozone: 37.4 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:16 PM
Sunset: 8:23 PM
Daylight: 14 hrs 13 mins
Moonrise: 9:10 AM
Moon Transit: 3:47 PM
Moonset: 10:14 PM
Moon Phase: New
Moon Illumination: 3.8%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:17 PM - 5:47 PM

Minor Periods

9:44 PM - 11:14 PM
8:40 AM - 10:10 AM

Action Rating: 3 out of 5

Monday, July 28, 2025

Weather Forecast

Conditions: Fog
Average Temperature: 56.3°F
Average Humidity: 91%
Chance of Rain: 0%
Wind: 14.3 mph
UV Index: 2.5

Air Quality

AQI: 2 - Moderate
PM2.5: 23.28 μg/m3
PM10: 31.3 μg/m3
Carbon Monoxide: 219.04 μg/m3
Nitrogen Dioxide: 9.52 μg/m3
Sulphur Dioxide: 3.25 μg/m3
Ozone: 48.36 μg/m3

Astronomical

Sunrise: 6:10 AM
Sun Transit: 1:16 PM
Sunset: 8:22 PM
Daylight: 14 hrs 12 mins
Moonrise: 10:13 AM
Moon Transit: 4:29 PM
Moonset: 10:36 PM
Moon Phase: Waxing Crescent
Moon Illumination: 9.3%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
3:59 PM - 6:29 PM

Minor Periods

10:06 PM - 11:36 PM
9:43 AM - 11:13 AM

Action Rating: 2 out of 5

Tuesday, July 29, 2025

Weather Forecast

Conditions: Partly Cloudy
Average Temperature: 60°F
Average Humidity: 81%
Chance of Rain: 0%
Wind: 14.3 mph
UV Index: 2.4

Air Quality

AQI: 2 - Moderate
PM2.5: 25.2 μg/m3
PM10: 34.11 μg/m3
Carbon Monoxide: 233.53 μg/m3
Nitrogen Dioxide: 16.01 μg/m3
Sulphur Dioxide: 3.44 μg/m3
Ozone: 46.92 μg/m3

Astronomical

Sunrise: 6:11 AM
Sun Transit: 1:16 PM
Sunset: 8:21 PM
Daylight: 14 hrs 10 mins
Moonrise: 11:13 AM
Moon Transit: 5:09 PM
Moonset: 10:58 PM
Moon Phase: Waxing Crescent
Moon Illumination: 16.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
4:39 PM - 7:09 PM

Minor Periods

10:28 PM - 11:58 PM
10:43 AM - 12:13 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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