Water temperature in San Francisco
84.3
°F
April 19, 11:10
Trend:
stableYesterday:
84.5°FTomorrow:
84.4°F
Sunrise:
Sunset:
Day Length:
12 h. 24 min.San Francisco in April
Minimum:
81.2°FAverage:
83.0°FMaximum:
84.3°FSea water temperature in San Francisco today
As of now, in San Francisco, the water temperature is 84.3°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 0.4°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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 85.2°F on 2023, while the historical minimum was 83.0°F on 2022.
Daily water temperature in San Francisco
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Apr 5 | 83.2°F | 83.5°F | 83.1°F |
| Apr 6 | 83.3°F | 84.3°F | 83.3°F |
| Apr 7 | 83.9°F | 83.7°F | 83.2°F |
| Apr 8 | 84.5°F | 83.4°F | 83.2°F |
| Apr 9 | 84.6°F | 83.2°F | 83.2°F |
| Apr 10 | 84.2°F | 83.5°F | 83.3°F |
| Apr 11 | 84.5°F | 83.6°F | 83.4°F |
| Apr 12 | 84.3°F | 83.6°F | 83.4°F |
| Apr 13 | 84.7°F | 83.6°F | 83.7°F |
| Apr 14 | 84.6°F | 84.0°F | 83.7°F |
| Apr 15 | 84.9°F | 83.2°F | 83.8°F |
| Apr 16 | 85.2°F | 83.6°F | 83.9°F |
| Apr 17 | 85.0°F | 84.0°F | 84.1°F |
| Apr 18 | 84.5°F | 84.1°F | 84.1°F |
| Apr 19 | 84.3°F | 84.3°F | 83.9°F |
| Apr 20 | 84.4°F | 84.2°F | 84.0°F |
| Apr 21 | 84.5°F | 83.9°F | 84.1°F |
| Apr 22 | 84.6°F | 84.4°F | 84.3°F |
| Apr 23 | 84.6°F | 84.8°F | 84.2°F |
| Apr 24 | 84.8°F | 84.8°F | 84.4°F |
| Apr 25 | 84.9°F | 85.0°F | 84.5°F |
| Apr 26 | 84.8°F | 85.1°F | 84.4°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.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Santiago |
84.4°F
|
6mi |
| Merida |
84.8°F
|
21mi |
| San Juan |
85.0°F
|
27mi |
| San Francisco |
86.5°F
|
34mi |
* current water temperature in this city
** straight line distance from San Francisco