Water temperature in San Francisco
87.1
°F
May 30, 03:47
Trend:
stableYesterday:
87.2°FTomorrow:
87.1°F
Sunrise:
Sunset:
Day Length:
12 h. 51 min.San Francisco in June
Minimum:
81.2°FAverage:
81.9°FMaximum:
83.0°FSea water temperature in San Francisco today
As of now, in San Francisco, the water temperature is 87.1°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 0.7°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 stay about the same.Recent sea temperature and forecast
Today's water temperature closely matches the previous two weeks' average, indicating a stable trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 87.0°F on 2017, while the historical minimum was 85.5°F on 2024.
Daily water temperature in San Francisco
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| May 16 | 86.6°F | 86.4°F | 86.0°F |
| May 17 | 87.2°F | 86.6°F | 86.2°F |
| May 18 | 86.9°F | 86.3°F | 86.2°F |
| May 19 | 86.5°F | 86.5°F | 86.0°F |
| May 20 | 87.1°F | 86.4°F | 86.3°F |
| May 21 | 87.3°F | 86.4°F | 86.4°F |
| May 22 | 86.8°F | 86.4°F | 86.4°F |
| May 23 | 86.8°F | 86.6°F | 86.4°F |
| May 24 | 86.8°F | 85.7°F | 86.3°F |
| May 25 | 87.2°F | 85.7°F | 86.4°F |
| May 26 | 87.0°F | 86.2°F | 86.6°F |
| May 27 | 87.5°F | 86.7°F | 86.7°F |
| May 28 | 87.2°F | 86.4°F | 86.5°F |
| May 29 | 87.2°F | 86.1°F | 86.5°F |
| May 30 | 87.1°F | 85.8°F | 86.4°F |
| May 31 | 87.1°F | 85.8°F | 86.4°F |
| Jun 1 | 87.2°F | 85.7°F | 86.5°F |
| Jun 2 | 87.3°F | 85.8°F | 86.6°F |
| Jun 3 | 87.5°F | 86.9°F | 86.8°F |
| Jun 4 | 87.6°F | 87.4°F | 86.9°F |
| Jun 5 | 87.6°F | 87.1°F | 86.8°F |
| Jun 6 | 87.6°F | 86.9°F | 86.9°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.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Santo Domingo |
87.3°F
|
6mi |
| Padang |
87.3°F
|
7mi |
| San Francisco |
87.7°F
|
19mi |
| San Jose |
87.0°F
|
26mi |
| San Sebastian |
87.5°F
|
30mi |
| San Jose |
87.5°F
|
31mi |
* current water temperature in this city
** straight line distance from San Francisco