Water temperature in San Francisco
80.7
°F
March 18, 07:21
Trend:
increasingYesterday:
80.5°FTomorrow:
80.9°F
Sunrise:
Sunset:
Day Length:
12 h. 5 min.San Francisco in March
Minimum:
82.0°FAverage:
82.8°FMaximum:
83.6°FSea water temperature in San Francisco today
As of now, in San Francisco, the water temperature is 80.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.0°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.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 84.3°F on 2022, while the historical minimum was 80.7°F on 2017.
Daily water temperature in San Francisco
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Mar 4 | 83.3°F | 83.0°F | 82.2°F |
| Mar 5 | 82.9°F | 82.9°F | 82.1°F |
| Mar 6 | 83.2°F | 83.8°F | 82.4°F |
| Mar 7 | 82.9°F | 83.8°F | 82.4°F |
| Mar 8 | 83.2°F | 83.8°F | 82.5°F |
| Mar 9 | 82.9°F | 83.6°F | 82.5°F |
| Mar 10 | 81.8°F | 84.1°F | 82.2°F |
| Mar 11 | 82.1°F | 84.1°F | 82.2°F |
| Mar 12 | 82.0°F | 83.5°F | 82.0°F |
| Mar 13 | 81.9°F | 83.4°F | 81.9°F |
| Mar 14 | 81.3°F | 83.6°F | 82.1°F |
| Mar 15 | 80.6°F | 83.9°F | 82.1°F |
| Mar 16 | 80.4°F | 83.8°F | 82.0°F |
| Mar 17 | 80.5°F | 83.0°F | 82.4°F |
| Mar 18 | 80.7°F | 82.7°F | 82.7°F |
| Mar 19 | 80.9°F | 82.6°F | 82.8°F |
| Mar 20 | 81.1°F | 82.9°F | 83.0°F |
| Mar 21 | 81.0°F | 82.6°F | 83.0°F |
| Mar 22 | 81.1°F | 82.8°F | 83.0°F |
| Mar 23 | 81.3°F | 82.8°F | 83.3°F |
| Mar 24 | 81.4°F | 82.7°F | 83.4°F |
| Mar 25 | 81.4°F | 82.3°F | 83.4°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.