Water temperature in San Francisco
81.8
°F
December 6, 23:56
Trend:
decreasingYesterday:
82.1°FTomorrow:
81.6°F
Sunrise:
Sunset:
Day Length:
11 h. 14 min.San Francisco in December
Minimum:
79.0°FAverage:
80.8°FMaximum:
82.1°FSea water temperature in San Francisco today
As of now, in San Francisco, the water temperature is 81.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.3°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 fall a bit.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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 83.8°F on 2023, while the historical minimum was 80.6°F on 2021.
Daily water temperature in San Francisco
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Nov 22 | 82.3°F | 84.1°F | 82.7°F |
| Nov 23 | 82.5°F | 83.7°F | 82.6°F |
| Nov 24 | 82.7°F | 83.6°F | 82.7°F |
| Nov 25 | 82.7°F | 83.5°F | 82.7°F |
| Nov 26 | 82.6°F | 83.3°F | 82.5°F |
| Nov 27 | 83.1°F | 83.2°F | 82.6°F |
| Nov 28 | 82.8°F | 82.6°F | 82.5°F |
| Nov 29 | 82.7°F | 82.0°F | 82.5°F |
| Nov 30 | 82.5°F | 81.9°F | 82.4°F |
| Dec 1 | 82.2°F | 81.8°F | 82.4°F |
| Dec 2 | 82.3°F | 81.7°F | 82.3°F |
| Dec 3 | 82.1°F | 81.6°F | 82.2°F |
| Dec 4 | 82.1°F | 81.6°F | 82.2°F |
| Dec 5 | 82.1°F | 81.5°F | 82.2°F |
| Dec 6 | 81.8°F | 81.3°F | 82.0°F |
| Dec 7 | 81.6°F | 81.1°F | 81.9°F |
| Dec 8 | 81.6°F | 81.1°F | 81.9°F |
| Dec 9 | 81.6°F | 81.0°F | 81.9°F |
| Dec 10 | 81.7°F | 81.0°F | 82.0°F |
| Dec 11 | 81.6°F | 80.4°F | 81.9°F |
| Dec 12 | 81.5°F | 80.6°F | 81.8°F |
| Dec 13 | 81.4°F | 80.6°F | 81.6°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.