Water temperature in San Francisco
75.8
°F
April 24, 11:48
Trend:
increasingYesterday:
73.9°FTomorrow:
75.8°F
Sunrise:
Sunset:
Day Length:
12 h. 48 min.San Francisco in April
Minimum:
71.0°FAverage:
78.1°FMaximum:
80.4°FSea water temperature in San Francisco today
As of now, in San Francisco, the water temperature is 75.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.1°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable 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 closely matches the previous two weeks' average, indicating a stable trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 80.7°F on 2021, while the historical minimum was 75.3°F on 2018.
Daily water temperature in San Francisco
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Apr 10 | 75.1°F | 74.4°F | 77.3°F |
| Apr 11 | 74.9°F | 74.8°F | 77.5°F |
| Apr 12 | 75.5°F | 74.8°F | 77.5°F |
| Apr 13 | 75.0°F | 74.5°F | 77.4°F |
| Apr 14 | 76.2°F | 75.4°F | 77.9°F |
| Apr 15 | 76.0°F | 75.7°F | 77.8°F |
| Apr 16 | 76.6°F | 75.1°F | 77.8°F |
| Apr 17 | 76.9°F | 75.5°F | 77.8°F |
| Apr 18 | 76.8°F | 75.9°F | 77.8°F |
| Apr 19 | 76.4°F | 77.7°F | 77.8°F |
| Apr 20 | 76.6°F | 77.0°F | 77.8°F |
| Apr 21 | 75.4°F | 77.7°F | 78.1°F |
| Apr 22 | 75.5°F | 78.0°F | 78.0°F |
| Apr 23 | 73.9°F | 77.6°F | 77.6°F |
| Apr 24 | 75.8°F | 77.8°F | 77.9°F |
| Apr 25 | 75.8°F | 78.2°F | 78.0°F |
| Apr 26 | 76.0°F | 77.5°F | 78.2°F |
| Apr 27 | 76.4°F | 79.0°F | 78.5°F |
| Apr 28 | 76.7°F | 77.6°F | 78.8°F |
| Apr 29 | 76.8°F | 77.5°F | 78.9°F |
| Apr 30 | 76.9°F | 78.3°F | 79.0°F |
| May 1 | 77.0°F | 78.4°F | 79.2°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.