City and County of San Francisco (San Francisco)
March
Weather in City and County of San Francisco for March 2026
Your guide to City and County of San Francisco weather in March - trends and predictions
In general, the average temperature in City and County of San Francisco at the beginning of March is 12.7 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 14.7 °F by the end of March.
City and County of San Francisco experiences heavy rainfall in March, with over 20 rainy days and an average total precipitation 102.6 mm.
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Temperatures
Rain 🌧️
More
9
Dry days
22
Rainy days
0
Snow days
14°/8°
Temperatures
20 km/h
Avg max wind
73 %
Avg humidity
City and County of San Francisco Weather March
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  14° | 2  14° | 3  12° | 4  12° | 5 12° | 6 12° | 7 13° |
| 8 13° | 9  12° | 10  14° | 11 13° | 12 14° | 13 14° | 14 14° |
| 15 14° | 16 15° | 17 14° | 18 15° | 19 13° | 20 13° | 21 14° |
| 22  16° | 23 15° | 24 15° | 25 15° | 26 15° | 27 15° | 28 14° |
| 29 13° | 30 15° | 31 16° |
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Temperatures trend during March in City and County of San Francisco
See the weather trend as well as the moving average line
March weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Mar. 1 | Partly cloudy | 14° /8° | 2.8 mm | 4 | |
| Mar. 2 | Sunny | 14° /8° | 5.2 mm | 4 | |
| Mar. 3 | Cloudy | 12° /7° | 2.5 mm | 3 | |
| Mar. 4 | Overcast | 12° /7° | 0.7 mm | 3 | |
| Mar. 5 | Overcast | 12° /7° | 1.5 mm | 3 | |
| Mar. 6 | Partly cloudy | 12° /7° | 2.1 mm | 3 | |
| Mar. 7 | Sunny | 13° /6° | 0.4 mm | 4 | |
| Mar. 8 | Sunny | 13° /7° | 1 mm | 4 | |
| Mar. 9 | Patchy rain possible | 12° /7° | 6.4 mm | 3 | |
| Mar. 10 | Moderate rain at times | 14° /7° | 10.3 mm | 3 | |
| Mar. 11 | Patchy rain possible | 13° /6° | 1.7 mm | 4 | |
| Mar. 12 | Sunny | 14° /9° | 10 mm | 4 | |
| Mar. 13 | Sunny | 14° /8° | 5.6 mm | 4 | |
| Mar. 14 | Moderate rain at times | 14° /8° | 14.2 mm | 4 | |
| Mar. 15 | Patchy rain possible | 14° /8° | 2 mm | 4 | |
| Mar. 16 | Sunny | 15° /7° | 3.1 mm | 4 | |
| Mar. 17 | Cloudy | 14° /7° | 6.2 mm | 4 | |
| Mar. 18 | Moderate or heavy rain shower | 15° /7° | 2.3 mm | 4 | |
| Mar. 19 | Patchy rain possible | 13° /8° | 3.9 mm | 3 | |
| Mar. 20 | Overcast | 13° /7° | 0.1 mm | 4 | |
| Mar. 21 | Sunny | 14° /7° | 7.2 mm | 4 | |
| Mar. 22 | Fog | 16° /9° | 1.1 mm | 4 | |
| Mar. 23 | Sunny | 15° /8° | 2.9 mm | 4 | |
| Mar. 24 | Sunny | 15° /8° | 0.9 mm | 4 | |
| Mar. 25 | Partly cloudy | 15° /8° | 0 mm | 4 | |
| Mar. 26 | Sunny | 15° /8° | 0 mm | 4 | |
| Mar. 27 | Sunny | 15° /8° | 3.4 mm | 4 | |
| Mar. 28 | Light rain shower | 14° /9° | 8.1 mm | 4 | |
| Mar. 29 | Sunny | 13° /8° | 7.5 mm | 4 | |
| Mar. 30 | Overcast | 15° /8° | 0.9 mm | 4 | |
| Mar. 31 | Sunny | 16° /8° | 6.3 mm | 4 | |
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Important Notice
Our weather forecast for City and County of San Francisco in March is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the City and County of San Francisco forecast closer to your planned date for the most up-to-date weather information.
City and County of San Francisco in March - FAQ
What are the expected maximum and minimum temperatures in City and County of San Francisco during March?
During March, expect a variety of temperatures with highs around 14° and lows near 8°, suitable for diverse activities and preferences.
How much rainfall should be expected in City and County of San Francisco during March?
Significant rainfall exceeding 102.6 mm is expected in City and County of San Francisco during March, occurring over more than 22 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in City and County of San Francisco during March?
The average wind speed in City and County of San Francisco during March is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
March rainfall patterns in City and County of San Francisco
Explore the daily rainfall trends and prepare for City and County of San Franciscos March weather 💧
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