Water temperature in San Francisco
87.2
°F
August 6, 04:33
Trend:
decreasingYesterday:
87.4°FTomorrow:
87.2°F
Sunrise:
Sunset:
Day Length:
13 h. 0 min.San Francisco in August
Minimum:
72.1°FAverage:
77.7°FMaximum:
80.0°FSea water temperature in San Francisco today
As of now, in San Francisco, the water temperature is 87.2°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is about the same as 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 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 88.3°F on 2023, while the historical minimum was 86.2°F on 2020.
Daily water temperature in San Francisco
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jul 23 | 89.2°F | 86.6°F | 87.4°F |
| Jul 24 | 88.6°F | 86.4°F | 87.1°F |
| Jul 25 | 88.9°F | 86.3°F | 87.0°F |
| Jul 26 | 87.8°F | 86.3°F | 86.8°F |
| Jul 27 | 88.0°F | 86.2°F | 86.8°F |
| Jul 28 | 88.0°F | 86.4°F | 87.0°F |
| Jul 29 | 87.8°F | 87.1°F | 87.1°F |
| Jul 30 | 87.6°F | 86.8°F | 87.3°F |
| Jul 31 | 88.0°F | 86.8°F | 87.5°F |
| Aug 1 | 87.8°F | 86.8°F | 87.4°F |
| Aug 2 | 87.9°F | 86.7°F | 87.4°F |
| Aug 3 | 87.7°F | 86.6°F | 87.4°F |
| Aug 4 | 87.6°F | 86.5°F | 87.4°F |
| Aug 5 | 87.4°F | 86.7°F | 87.2°F |
| Aug 6 | 87.2°F | 87.7°F | 87.3°F |
| Aug 7 | 87.2°F | 87.4°F | 87.2°F |
| Aug 8 | 86.9°F | 87.1°F | 87.0°F |
| Aug 9 | 86.7°F | 86.7°F | 86.7°F |
| Aug 10 | 86.9°F | 86.8°F | 86.9°F |
| Aug 11 | 87.0°F | 86.9°F | 87.0°F |
| Aug 12 | 87.2°F | 87.2°F | 87.3°F |
| Aug 13 | 87.3°F | 87.3°F | 87.4°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.