What is the current water temperature in San Francisco?

Q: What is the current water temperature in San Francisco?

As of now, in San Francisco, the water temperature is 28.12°C. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort.

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.

82.6

°F

February 24, 02:08

Trend:

increasing

Yesterday:

82.5°F

Tomorrow:

82.6°F

Sunrise:

06:00

Sunset:

17:52

Day Length:

11 h. 52 min.

San Francisco in February

Minimum:

81.6°F

Average:

83.0°F

Maximum:

84.0°F

Sea water temperature in San Francisco today

As of now, in San Francisco, the water temperature is 82.6°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.8°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

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 maximum temperature for this date. The maximum temperature recorded for this date was 83.3°F on 2021, while the historical minimum was 80.6°F on 2019.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 82.9°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
Feb 10	83.6°F	82.0°F	81.8°F
Feb 11	83.6°F	82.2°F	82.0°F
Feb 12	83.7°F	82.0°F	82.0°F
Feb 13	83.8°F	81.3°F	82.1°F
Feb 14	83.9°F	81.5°F	82.0°F
Feb 15	83.9°F	81.8°F	81.8°F
Feb 16	83.5°F	82.2°F	81.8°F
Feb 17	83.7°F	81.9°F	81.9°F
Feb 18	83.5°F	81.5°F	81.7°F
Feb 19	83.3°F	82.0°F	81.7°F
Feb 20	82.9°F	82.0°F	81.7°F
Feb 21	82.7°F	82.4°F	81.7°F
Feb 22	82.6°F	82.3°F	81.7°F
Feb 23	82.5°F	82.0°F	81.6°F
Feb 24	82.6°F	82.3°F	81.8°F
Feb 25	82.6°F	82.3°F	81.8°F
Feb 26	82.7°F	82.2°F	81.8°F
Feb 27	82.8°F	82.4°F	82.0°F
Feb 28	82.7°F	82.2°F	81.8°F
Mar 1	83.0°F	81.9°F	81.8°F
Mar 2	83.1°F	81.8°F	82.0°F
Mar 3	83.0°F	32.0°F	81.9°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 5, 2017, reaching a 88.2°F. While the coldest temperature occurred on January 13, 2015, dipping to 78.6°F. The average readings by season are 82.8°F in Winter, 84.0°F in Spring, 86.2°F in Summer, and 85.8°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Santiago	82.6°F	6mi
Merida	82.4°F	21mi
San Juan	82.3°F	27mi
San Francisco	83.4°F	34mi

* current water temperature in this city

** straight line distance from San Francisco