What is the current water temperature in San Francisco?

As of now, in San Francisco, the water temperature is 26.45°C. It's safe to say that the water is comfortably warm for various water-related activities.

Philippines > San Francisco

Water temperature in San Francisco

Detailed information about the current water temperature in San Francisco. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

79.6

°F

February 13, 18:09

Trend:

decreasing

Yesterday:

79.8°F

Tomorrow:

79.4°F

Sunrise:

06:08

Sunset:

17:50

Day Length:

11 h. 42 min.

San Francisco in February

Minimum:

80.4°F

Average:

81.4°F

Maximum:

82.4°F

Sea water temperature in San Francisco today

As of now, in San Francisco, the water temperature is 79.6°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.8°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 81.1°F on 2018, while the historical minimum was 79.5°F on 2016.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 79.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in San Francisco

Date	Current Year actual* / forecast**	last year	10 years average
Jan 30	80.0°F	80.4°F	80.4°F
Jan 31	80.0°F	80.3°F	80.5°F
Feb 1	80.2°F	80.0°F	80.4°F
Feb 2	80.1°F	80.4°F	80.4°F
Feb 3	80.0°F	80.9°F	80.5°F
Feb 4	79.6°F	80.8°F	80.5°F
Feb 5	79.4°F	81.2°F	80.4°F
Feb 6	79.3°F	81.4°F	80.4°F
Feb 7	79.8°F	81.2°F	80.4°F
Feb 8	80.3°F	81.1°F	80.3°F
Feb 9	80.2°F	81.0°F	80.3°F
Feb 10	80.1°F	80.9°F	80.2°F
Feb 11	80.0°F	80.8°F	80.4°F
Feb 12	79.8°F	80.7°F	80.4°F
Feb 13	79.6°F	80.8°F	80.5°F
Feb 14	79.4°F	80.8°F	80.3°F
Feb 15	79.4°F	81.4°F	80.3°F
Feb 16	79.4°F	81.0°F	80.2°F
Feb 17	79.4°F	81.2°F	80.3°F
Feb 18	79.7°F	81.8°F	80.5°F
Feb 19	79.7°F	82.2°F	80.6°F
Feb 20	79.6°F	81.9°F	80.4°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in San Francisco by month

In San Francisco, the water temperature is comfortable for swimming all year round.

The warmest water in San Francisco was recorded on June 14, 2024, reaching a 88.4°F. While the coldest temperature occurred on January 29, 2019, dipping to 78.4°F. The average readings by season are 81.2°F in Winter, 83.7°F in Spring, 85.7°F in Summer, and 84.6°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Padang	80.1°F	13mi
Santo Domingo	80.1°F	14mi
San Francisco	80.3°F	19mi
San Francisco	79.2°F	23mi
Barcelona	80.1°F	27mi
San Jose	78.4°F	31mi

* current water temperature in this city

** straight line distance from San Francisco