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Weather in San Francisco, California for June 2026

Your guide to San Francisco weather in June - trends and predictions

    Official Weather Alert ⚠️

  • Coastal Flood Advisory - See hour by hour.

    • Temperatures

  • Until now, June 2026 in San Francisco has been nearly identical to the historical average, with a temperature of 17.8 °F (showing only a slight deviation of -0.3 °F).

  • The forecast for the next days in San Francisco predicts temperatures to be around 18 °F, close to the historical average.

  • In general, the average temperature in San Francisco at the beginning of June is 18.1 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 19 °F by the end of June.

    • Rain 🌧️

  • Precipitation in San Francisco during June is a rare event, with an average of fewer than 2 rainy days.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
30
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/11°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
77 %
Avg humidity

San Francisco Weather June

Move between months or click on a day
May
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Sunny
18°
2
Partly cloudy
18°
3
Sunny
18°
4
Sunny
19°
5
Sunny
19°
6
Sunny
18°
7
Sunny
17°
8
Cloudy
17°
9
Sunny
18°
10
Sunny
19°
11
Sunny
20°
12
Weather Alert Partly cloudy
21°
13
Sunny
20°
14
Sunny
19°
15
Patchy rain possible
19°
16
Sunny
20°
17
Sunny
20°
18
Partly cloudy
17°
19
Partly cloudy
17°
20
Partly cloudy
17°
21
Partly cloudy
16°
22
Sunny
18°
23
Partly cloudy
17°
24
Sunny
18°
25
Sunny
19°
26
Partly cloudy
19°
27
Partly cloudy
19°
28
Partly cloudy
19°
29
Sunny
20°
30
Cloudy
19°

Temperatures trend during June in San Francisco

See the weather trend as well as the moving average line

June weather in San Francisco day by day

Click on a date for more information
May July
Date Weather Temperatures Rain UV More
Jun. 1 Sunny
Sunny
 18° /10° 0 mm 6
Jun. 2 Partly cloudy
Partly cloudy
 18° /10° 0 mm 5
Jun. 3 Sunny
Sunny
 18° /11° 0 mm 6
Jun. 4 Sunny
Sunny
 19° /11° 0 mm 6
Jun. 5 Sunny
Sunny
 19° /11° 0.3 mm 6
Jun. 6 Sunny
Sunny
 18° /11° 0 mm 6
Jun. 7 Sunny
Sunny
 17° /10° 0 mm 6
Jun. 8 Cloudy
Cloudy
 17° /11° 0 mm 6
Jun. 9 Sunny
Sunny
 18° /11° 0.1 mm 5
Jun. 10 Sunny
Sunny
 19° /11° 0 mm 6
Jun. 11 Sunny
Sunny
 20° /11° 0 mm 6
Jun. 12 Partly cloudy
Partly cloudy
 21° /13° 0 mm 10.1
Jun. 13 Sunny
Sunny
 20° /13° 0.1 mm 10.3
Jun. 14 Sunny
Sunny
 19° /13° 0.1 mm 10
Jun. 15 Patchy rain possible
Patchy rain possible
 19° /14° 0.1 mm 0
Jun. 16 Sunny
Sunny
 20° /13° 0 mm 5
Jun. 17 Sunny
Sunny
 20° /14° 0 mm 5
Jun. 18 Partly cloudy
Partly cloudy
 17° /12° 0.1 mm 4
Jun. 19 Partly cloudy
Partly cloudy
 17° /12° 0 mm 4
Jun. 20 Partly cloudy
Partly cloudy
 17° /12° 0 mm 4
Jun. 21 Partly cloudy
Partly cloudy
 16° /12° 0.1 mm 4
Jun. 22 Sunny
Sunny
 18° /12° 0.1 mm 4
Jun. 23 Partly cloudy
Partly cloudy
 17° /12° 0 mm 4
Jun. 24 Sunny
Sunny
 18° /12° 0 mm 4
Jun. 25 Sunny
Sunny
 19° /12° 0 mm 5
Jun. 26 Partly cloudy
Partly cloudy
 19° /11° 0 mm 5
Jun. 27 Partly cloudy
Partly cloudy
 19° /11° 0 mm 5
Jun. 28 Partly cloudy
Partly cloudy
 19° /11° 0 mm 5
Jun. 29 Sunny
Sunny
 20° /11° 0 mm 5
Jun. 30 Cloudy
Cloudy
 19° /11° 0 mm 4
Next
Important Notice
Our weather forecast for San Francisco in June 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 San Francisco forecast closer to your planned date for the most up-to-date weather information.
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San Francisco in June - FAQ

What are the expected maximum and minimum temperatures in San Francisco during June?

Enjoy moderate daytime temperatures of up to 18° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in San Francisco during June?

Rainfall in San Francisco during June 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 San Francisco during June?

The average wind speed in San Francisco during June is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

UV exposure in San Francisco during June

Stay informed about UV levels for safe outdoor activities throughout the month of June ☀️

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Location coordinates Where is San Francisco?

Get accurate weather forecasts for San Francisco, located at latitude 37.775 and longitude -122.419. Stay updated with localized weather information tailored for San Francisco.

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