Water temperature in San Francisco
84.6
°F
October 24, 06:00
Trend:
decreasingYesterday:
84.7°FTomorrow:
84.5°F
Sunrise:
Sunset:
Day Length:
11 h. 50 min.San Francisco in October
Minimum:
80.5°FAverage:
81.9°FMaximum:
83.3°FSea water temperature in San Francisco today
As of now, in San Francisco, the water temperature is 84.6°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 0.2°F lower 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 fall a bit.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 85.6°F on 2023, while the historical minimum was 84.1°F on 2015.
Daily water temperature in San Francisco
Date |
Current Year
actual* / forecast** |
last year | 10 years average |
---|---|---|---|
Oct 10 | 84.4°F | 85.3°F | 85.0°F |
Oct 11 | 84.8°F | 85.4°F | 85.2°F |
Oct 12 | 84.7°F | 86.1°F | 85.2°F |
Oct 13 | 84.9°F | 85.8°F | 85.1°F |
Oct 14 | 84.8°F | 85.6°F | 85.1°F |
Oct 15 | 84.8°F | 85.5°F | 85.0°F |
Oct 16 | 84.8°F | 85.6°F | 84.9°F |
Oct 17 | 85.0°F | 85.9°F | 84.8°F |
Oct 18 | 84.9°F | 85.8°F | 84.9°F |
Oct 19 | 84.9°F | 85.9°F | 84.8°F |
Oct 20 | 85.0°F | 85.9°F | 84.8°F |
Oct 21 | 84.8°F | 85.8°F | 85.0°F |
Oct 22 | 84.8°F | 85.6°F | 84.9°F |
Oct 23 | 84.7°F | 85.4°F | 84.9°F |
Oct 24 | 84.6°F | 85.2°F | 84.8°F |
Oct 25 | 84.5°F | 85.1°F | 84.7°F |
Oct 26 | 84.4°F | 84.8°F | 84.6°F |
Oct 27 | 84.4°F | 84.8°F | 84.6°F |
Oct 28 | 84.5°F | 84.7°F | 84.7°F |
Oct 29 | 84.5°F | 84.7°F | 84.7°F |
Oct 30 | 84.4°F | 84.7°F | 84.6°F |
Oct 31 | 84.2°F | 84.5°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** |
---|---|---|
San Juan |
84.6°F
|
14mi |
San Francisco |
83.3°F
|
27mi |
San Jose |
84.5°F
|
29mi |
San Francisco |
85.1°F
|
43mi |
Trinidad |
85.5°F
|
56mi |
* current water temperature in this city
** straight line distance from San Francisco