Water temperature in San Francisco
84.5
°F
July 14, 18:35
Trend:
increasingYesterday:
84.2°FTomorrow:
84.6°F
Sunrise:
Sunset:
Day Length:
12 h. 58 min.San Francisco in July
Minimum:
79.8°FAverage:
81.2°FMaximum:
82.5°FSea water temperature in San Francisco today
As of now, in San Francisco, the water temperature is 84.5°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. 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
The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 85.5°F on 2023, while the historical minimum was 82.6°F on 2018.
Daily water temperature in San Francisco
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jun 30 | 84.6°F | 85.4°F | 84.5°F |
| Jul 1 | 84.4°F | 85.7°F | 84.4°F |
| Jul 2 | 84.3°F | 86.2°F | 84.4°F |
| Jul 3 | 84.1°F | 85.6°F | 84.2°F |
| Jul 4 | 83.9°F | 85.2°F | 83.8°F |
| Jul 5 | 83.8°F | 85.1°F | 83.8°F |
| Jul 6 | 84.2°F | 84.9°F | 83.8°F |
| Jul 7 | 84.4°F | 84.6°F | 83.8°F |
| Jul 8 | 84.1°F | 84.8°F | 83.9°F |
| Jul 9 | 84.2°F | 84.9°F | 84.0°F |
| Jul 10 | 84.2°F | 85.6°F | 84.1°F |
| Jul 11 | 84.0°F | 85.1°F | 84.2°F |
| Jul 12 | 84.4°F | 84.9°F | 84.1°F |
| Jul 13 | 84.2°F | 84.7°F | 84.1°F |
| Jul 14 | 84.5°F | 84.7°F | 84.0°F |
| Jul 15 | 84.6°F | 84.9°F | 84.2°F |
| Jul 16 | 84.7°F | 84.9°F | 84.2°F |
| Jul 17 | 84.8°F | 85.0°F | 84.3°F |
| Jul 18 | 84.7°F | 85.0°F | 84.3°F |
| Jul 19 | 84.7°F | 85.1°F | 84.3°F |
| Jul 20 | 84.6°F | 84.9°F | 84.2°F |
| Jul 21 | 84.6°F | 84.7°F | 84.2°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.