Water temperature in San Francisco
78.8
°F
December 3, 10:37
Trend:
stableYesterday:
79.4°FTomorrow:
78.9°F
Sunrise:
Sunset:
Day Length:
10 h. 56 min.San Francisco in December
Minimum:
71.5°FAverage:
77.5°FMaximum:
79.9°FSea water temperature in San Francisco today
As of now, in San Francisco, the water temperature is 78.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.6°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 stay about the same.Recent sea temperature and forecast
Today's water temperature is considerably 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 83.8°F on 2015, while the historical minimum was 78.0°F on 2022.
Daily water temperature in San Francisco
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Nov 19 | 82.9°F | 84.9°F | 83.3°F |
| Nov 20 | 82.7°F | 84.8°F | 83.4°F |
| Nov 21 | 82.2°F | 84.9°F | 83.2°F |
| Nov 22 | 81.6°F | 84.5°F | 82.9°F |
| Nov 23 | 81.0°F | 84.1°F | 82.7°F |
| Nov 24 | 81.1°F | 83.7°F | 82.3°F |
| Nov 25 | 81.1°F | 84.1°F | 82.3°F |
| Nov 26 | 80.9°F | 83.7°F | 82.2°F |
| Nov 27 | 80.6°F | 83.1°F | 81.9°F |
| Nov 28 | 80.2°F | 82.9°F | 81.7°F |
| Nov 29 | 80.5°F | 83.4°F | 81.8°F |
| Nov 30 | 80.2°F | 83.3°F | 81.7°F |
| Dec 1 | 80.0°F | 83.4°F | 81.5°F |
| Dec 2 | 79.4°F | 82.6°F | 81.2°F |
| Dec 3 | 78.8°F | 82.3°F | 81.5°F |
| Dec 4 | 78.9°F | 82.0°F | 81.5°F |
| Dec 5 | 78.7°F | 81.8°F | 81.4°F |
| Dec 6 | 78.7°F | 81.9°F | 81.3°F |
| Dec 7 | 78.6°F | 81.8°F | 81.2°F |
| Dec 8 | 78.6°F | 81.9°F | 81.2°F |
| Dec 9 | 78.5°F | 82.3°F | 81.1°F |
| Dec 10 | 78.3°F | 82.8°F | 80.9°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.