City and County of San Francisco (San Francisco)
July
Weather in City and County of San Francisco, California for July 2026
Your guide to City and County of San Francisco weather in July - trends and predictions
Expect cooler weather in first days of July 2026 in City and County of San Francisco with the forecast suggesting a temperature of 19.4 °F, lower than the historical average.
In general, the average temperature in City and County of San Francisco at the beginning of July is 19.9 °F. As the month progressed, temperatures tended to slightly decrease, reaching an average of 19.7 °F by the end of July.
Precipitation in City and County of San Francisco during July is a rare event, with an average of fewer than 2 rainy days.
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Temperatures
Rain 🌧️
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31
Dry days
0
Rainy days
0
Snow days
19°/12°
Temperatures
18 km/h
Avg max wind
79 %
Avg humidity
City and County of San Francisco Weather July
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Temperatures trend during July in City and County of San Francisco
See the weather trend as well as the moving average line
July weather in City and County of San Francisco day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jul. 1 |  Sunny | 20° /15° | 0 mm | 5 | |
| Jul. 2 | Sunny | 22° /14° | 0 mm | 5 | |
| Jul. 3 | Sunny | 20° /14° | 0 mm | 5 | |
| Jul. 4 |  Partly cloudy | 19° /11° | 0 mm | 5 | |
| Jul. 5 | Partly cloudy | 20° /11° | 0 mm | 5 | |
| Jul. 6 | Partly cloudy | 19° /11° | 0 mm | 5 | |
| Jul. 7 | Partly cloudy | 19° /11° | 0 mm | 5 | |
| Jul. 8 | Sunny | 20° /11° | 0 mm | 5 | |
| Jul. 9 | Sunny | 20° /12° | 0 mm | 5 | |
| Jul. 10 | Sunny | 21° /12° | 0 mm | 5 | |
| Jul. 11 | Sunny | 22° /12° | 0 mm | 5 | |
| Jul. 12 | Partly cloudy | 19° /12° | 0 mm | 5 | |
| Jul. 13 | Partly cloudy | 19° /12° | 0 mm | 5 | |
| Jul. 14 | Partly cloudy | 20° /12° | 0.1 mm | 5 | |
| Jul. 15 | Partly cloudy | 20° /12° | 0 mm | 5 | |
| Jul. 16 |  Overcast | 20° /12° | 0 mm | 5 | |
| Jul. 17 | Sunny | 20° /12° | 0 mm | 5 | |
| Jul. 18 | Sunny | 20° /12° | 0 mm | 5 | |
| Jul. 19 |  Cloudy | 19° /11° | 0 mm | 5 | |
| Jul. 20 | Partly cloudy | 19° /12° | 0 mm | 5 | |
| Jul. 21 | Partly cloudy | 19° /11° | 0 mm | 5 | |
| Jul. 22 | Overcast | 20° /12° | 0 mm | 5 | |
| Jul. 23 | Sunny | 20° /12° | 0 mm | 5 | |
| Jul. 24 | Sunny | 21° /12° | 0.1 mm | 5 | |
| Jul. 25 | Partly cloudy | 20° /12° | 0 mm | 5 | |
| Jul. 26 | Overcast | 19° /12° | 0 mm | 5 | |
| Jul. 27 | Partly cloudy | 20° /12° | 0.1 mm | 5 | |
| Jul. 28 | Sunny | 19° /12° | 0.1 mm | 5 | |
| Jul. 29 | Sunny | 20° /12° | 0 mm | 5 | |
| Jul. 30 | Sunny | 20° /13° | 0.1 mm | 5 | |
| Jul. 31 | Partly cloudy | 20° /12° | 0 mm | 5 | |
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Important Notice
Our weather forecast for City and County of San Francisco in July 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.
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City and County of San Francisco in July - FAQ
What are the expected maximum and minimum temperatures in City and County of San Francisco during July?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in City and County of San Francisco during July?
Rainfall in City and County of San Francisco during July is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in City and County of San Francisco during July?
The average wind speed in City and County of San Francisco during July is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
UV exposure in City and County of San Francisco during July
Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️
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Where is City and County of San Francisco?Get accurate weather forecasts for City and County of San Francisco, located at latitude 37.775 and longitude -122.419. Stay updated with localized weather information tailored for City and County of San Francisco.
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