Water temperature in San Francisco
79.6
°F
February 28, 16:29
Trend:
stableYesterday:
80.6°FTomorrow:
80.9°F
Sunrise:
Sunset:
Day Length:
11 h. 57 min.San Francisco in March
Minimum:
79.6°FAverage:
81.9°FMaximum:
84.0°FSea 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 2.1°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 rise considerably.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 aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 82.3°F on 2025, while the historical minimum was 74.1°F on 2023.
Daily water temperature in San Francisco
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Feb 14 | 74.7°F | 82.0°F | 77.6°F |
| Feb 15 | 75.0°F | 82.9°F | 77.6°F |
| Feb 16 | 75.6°F | 83.0°F | 77.6°F |
| Feb 17 | 76.1°F | 82.5°F | 77.8°F |
| Feb 18 | 76.5°F | 82.7°F | 77.8°F |
| Feb 19 | 76.4°F | 84.1°F | 77.8°F |
| Feb 20 | 76.6°F | 82.9°F | 77.6°F |
| Feb 21 | 77.3°F | 82.9°F | 77.5°F |
| Feb 22 | 77.7°F | 83.4°F | 77.5°F |
| Feb 23 | 79.0°F | 83.3°F | 77.4°F |
| Feb 24 | 79.6°F | 83.2°F | 77.5°F |
| Feb 25 | 80.5°F | 82.6°F | 77.3°F |
| Feb 26 | 81.0°F | 81.7°F | 77.5°F |
| Feb 27 | 80.6°F | 82.1°F | 77.7°F |
| Feb 28 | 79.6°F | 82.3°F | 77.5°F |
| Mar 1 | 80.9°F | 82.0°F | 77.6°F |
| Mar 2 | 80.7°F | 81.7°F | 77.3°F |
| Mar 3 | 80.5°F | 81.1°F | 77.1°F |
| Mar 4 | 80.3°F | 81.0°F | 76.9°F |
| Mar 5 | 80.6°F | 82.1°F | 77.3°F |
| Mar 6 | 80.7°F | 81.3°F | 77.3°F |
| Mar 7 | 80.5°F | 80.9°F | 77.2°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.
