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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.
Sea temperature in San Francisco now

85.4

°F

April 7, 11:04

Trend:

stable

Yesterday:

85.4°F

Tomorrow:

85.3°F

Sunrise:

05:37

Sunset:

17:53

Day Length:

12 h. 16 min.

San Francisco in April

Minimum:

82.4°F

Average:

83.4°F

Maximum:

84.7°F

Sea water temperature in San Francisco today

As of now, in San Francisco, the water temperature is 85.4°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 1.0°F higher 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 notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 86.5°F on 2024, while the historical minimum was 82.2°F on 2017.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 85.5°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
Mar 24 82.7°F 83.4°F 84.1°F
Mar 25 83.1°F 83.3°F 84.0°F
Mar 26 83.0°F 82.8°F 84.1°F
Mar 27 82.1°F 82.9°F 83.9°F
Mar 28 83.8°F 83.8°F 84.2°F
Mar 29 84.1°F 83.4°F 84.2°F
Mar 30 84.9°F 83.4°F 84.0°F
Mar 31 85.5°F 83.4°F 84.1°F
Apr 1 85.0°F 82.1°F 84.0°F
Apr 2 85.0°F 83.5°F 84.3°F
Apr 3 85.1°F 84.7°F 84.5°F
Apr 4 85.2°F 83.5°F 84.5°F
Apr 5 85.3°F 84.7°F 84.6°F
Apr 6 85.4°F 83.8°F 84.4°F
Apr 7 85.4°F 84.9°F 84.4°F
Apr 8 85.3°F 85.5°F 84.3°F
Apr 9 85.4°F 85.8°F 84.4°F
Apr 10 85.4°F 85.1°F 84.3°F
Apr 11 85.4°F 84.8°F 84.4°F
Apr 12 85.4°F 84.7°F 84.3°F
Apr 13 85.7°F 86.2°F 84.7°F
Apr 14 85.9°F 86.6°F 84.9°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

January

February

March

April

May

June

July

August

September

October

November

December

In San Francisco, the water temperature is comfortable for swimming all year round.
The warmest water in San Francisco was recorded on May 18, 2024, reaching a 89.3°F. While the coldest temperature occurred on January 29, 2019, dipping to 80.1°F. The average readings by season are 83.2°F in Winter, 85.0°F in Spring, 86.3°F in Summer, and 85.9°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Trinidad 85.3°F 6mi
Santiago 83.1°F 30mi
Cebu City 83.7°F 31mi
San Francisco 83.2°F 34mi

* current water temperature in this city

** straight line distance from San Francisco