San Francisco, California

Hourly Forecast
Updated:   2026-05-20 @ 8:06 pm
There are 7 regional alerts

Time Temp   Conditions Precip Humidity Wind

Wednesday May 20

10:00 PM 60° F Mostly Clear   1%   68%   WSW 7 mph

11:00 PM 58° F Mostly Clear   1%   73%   WSW 6 mph

Thursday May 21

12:00 AM 57° F Mostly Clear   1%   77%   SW 6 mph

1:00 AM 55° F Mostly Clear   1%   81%   SW 5 mph

2:00 AM 55° F Mostly Clear   1%   84%   SW 5 mph

3:00 AM 54° F Mostly Clear   1%   85%   SW 5 mph

4:00 AM 53° F Mostly Clear   1%   86%   WSW 5 mph

5:00 AM 53° F Mostly Clear   0%   88%   WSW 3 mph

6:00 AM 52° F Mostly Clear   1%   89%   WSW 3 mph

7:00 AM 52° F Partly Cloudy   0%   90%   WSW 3 mph

8:00 AM 52° F Mostly Sunny   0%   90%   WSW 3 mph

9:00 AM 53° F Mostly Sunny   0%   88%   WSW 3 mph

10:00 AM 55° F Mostly Sunny   0%   84%   SW 2 mph

11:00 AM 58° F Sunny   0%   78%   SW 3 mph

12:00 PM 61° F Sunny   0%   74%   SW 3 mph

1:00 PM 63° F Sunny   0%   68%   WSW 5 mph

2:00 PM 66° F Sunny   0%   64%   WSW 6 mph

3:00 PM 67° F Sunny   0%   60%   WSW 7 mph

4:00 PM 68° F Sunny   0%   57%   WSW 8 mph

5:00 PM 67° F Sunny   0%   57%   WSW 9 mph

6:00 PM 68° F Sunny   1%   59%   WSW 10 mph

7:00 PM 65° F Sunny   0%   62%   WSW 10 mph

8:00 PM 63° F Mostly Clear   0%   67%   WSW 9 mph

9:00 PM 62° F Mostly Clear   0%   70%   WSW 8 mph

10:00 PM 57° F Mostly Clear   1%   75%   WSW 7 mph

11:00 PM 56° F Partly Cloudy   1%   79%   WSW 7 mph

Friday May 22

12:00 AM 55° F Partly Cloudy   1%   82%   SW 7 mph

1:00 AM 54° F Partly Cloudy   0%   85%   SW 6 mph

2:00 AM 54° F Partly Cloudy   0%   88%   SW 6 mph

3:00 AM 53° F Partly Cloudy   0%   89%   SW 6 mph

4:00 AM 53° F Partly Cloudy   0%   90%   SW 5 mph

5:00 AM 52° F Partly Cloudy   0%   92%   SW 5 mph

6:00 AM 52° F Partly Cloudy   0%   91%   SW 5 mph

7:00 AM 52° F Mostly Cloudy   0%   92%   SW 5 mph

8:00 AM 53° F Partly Sunny   0%   92%   SW 5 mph

9:00 AM 54° F Partly Sunny   0%   90%   SW 5 mph

10:00 AM 56° F Mostly Sunny   0%   87%   SW 5 mph

11:00 AM 58° F Mostly Sunny   0%   83%   SW 5 mph

12:00 PM 61° F Mostly Sunny   0%   78%   SW 5 mph

1:00 PM 64° F Sunny   0%   74%   SW 7 mph

2:00 PM 66° F Sunny   0%   70%   SW 7 mph

3:00 PM 67° F Sunny   0%   66%   SW 7 mph

4:00 PM 68° F Sunny   0%   64%   WSW 10 mph

5:00 PM 68° F Sunny   0%   64%   WSW 10 mph

6:00 PM 67° F Sunny   0%   65%   WSW 10 mph

7:00 PM 66° F Sunny   1%   68%   WSW 13 mph

8:00 PM 64° F Mostly Clear   1%   72%   WSW 13 mph

9:00 PM 61° F Mostly Clear   1%   76%   WSW 13 mph

10:00 PM 59° F Partly Cloudy   1%   80%   WSW 10 mph

11:00 PM 58° F Partly Cloudy   1%   83%   WSW 10 mph

Saturday May 23

12:00 AM 57° F Partly Cloudy   1%   86%   WSW 10 mph

1:00 AM 57° F Partly Cloudy   3%   88%   SW 8 mph

2:00 AM 56° F Partly Cloudy   3%   88%   SW 8 mph

3:00 AM 56° F Partly Cloudy   3%   88%   SW 8 mph

4:00 AM 55° F Mostly Cloudy   3%   88%   SW 7 mph

5:00 AM 54° F Mostly Cloudy   3%   89%   SW 7 mph

6:00 AM 54° F Mostly Cloudy   3%   89%   SW 7 mph

7:00 AM 54° F Mostly Cloudy   3%   89%   SW 7 mph

8:00 AM 54° F Partly Sunny   3%   88%   SW 7 mph

9:00 AM 55° F Partly Sunny   3%   86%   SW 7 mph

10:00 AM 57° F Partly Sunny   3%   84%   SSW 7 mph

11:00 AM 59° F Partly Sunny   3%   82%   SSW 7 mph

12:00 PM 61° F Partly Sunny   3%   81%   SSW 7 mph

1:00 PM 63° F Mostly Sunny   2%   78%   SW 8 mph

2:00 PM 64° F Mostly Sunny   2%   75%   SW 8 mph

3:00 PM 66° F Mostly Sunny   2%   72%   SW 8 mph

4:00 PM 66° F Sunny   2%   70%   WSW 12 mph

5:00 PM 66° F Sunny   2%   70%   WSW 12 mph

6:00 PM 65° F Sunny   2%   71%   WSW 12 mph

7:00 PM 63° F Sunny   0%   73%   WSW 13 mph

8:00 PM 62° F Mostly Clear   0%   76%   WSW 13 mph

9:00 PM 59° F Mostly Clear   0%   80%   WSW 13 mph

10:00 PM 57° F Partly Cloudy   0%   83%   WSW 10 mph

11:00 PM 56° F Partly Cloudy   0%   86%   WSW 10 mph

Sunday May 24

12:00 AM 56° F Partly Cloudy   0%   87%   WSW 10 mph

1:00 AM 55° F Mostly Cloudy   2%   88%   WSW 8 mph

2:00 AM 55° F Mostly Cloudy   2%   88%   WSW 8 mph

3:00 AM 55° F Mostly Cloudy   2%   88%   WSW 8 mph

4:00 AM 54° F Mostly Cloudy   2%   88%   WSW 7 mph

5:00 AM 54° F Mostly Cloudy   2%   88%   WSW 7 mph

6:00 AM 54° F Mostly Cloudy   2%   88%   WSW 7 mph

7:00 AM 53° F Mostly Cloudy   2%   88%   WSW 6 mph

8:00 AM 54° F Mostly Cloudy   2%   87%   WSW 6 mph

9:00 AM 55° F Mostly Cloudy   2%   86%   WSW 6 mph

10:00 AM 56° F Mostly Cloudy   2%   85%   SW 6 mph

11:00 AM 58° F Mostly Cloudy   2%   83%   SW 6 mph

12:00 PM 60° F Mostly Cloudy   2%   81%   SW 6 mph

1:00 PM 61° F Mostly Sunny   0%   79%   WSW 7 mph

2:00 PM 63° F Mostly Sunny   0%   75%   WSW 7 mph

3:00 PM 64° F Mostly Sunny   0%   72%   WSW 7 mph

4:00 PM 64° F Sunny   0%   70%   WSW 10 mph

5:00 PM 64° F Sunny   0%   70%   WSW 10 mph

6:00 PM 64° F Sunny   0%   70%   WSW 10 mph

7:00 PM 62° F Sunny   0%   72%   WSW 12 mph

8:00 PM 60° F Mostly Clear   0%   75%   WSW 12 mph

9:00 PM 58° F Mostly Clear   0%   79%   WSW 12 mph

10:00 PM 57° F Partly Cloudy   0%   82%   W 9 mph

11:00 PM 56° F Partly Cloudy   0%   85%   W 9 mph

Monday May 25

12:00 AM 55° F Partly Cloudy   0%   88%   W 9 mph

1:00 AM 54° F Partly Cloudy   2%   89%   WSW 7 mph

2:00 AM 54° F Partly Cloudy   2%   90%   WSW 7 mph

3:00 AM 54° F Partly Cloudy   2%   90%   WSW 7 mph

4:00 AM 54° F Mostly Cloudy   2%   89%   WSW 7 mph

5:00 AM 53° F Mostly Cloudy   2%   90%   WSW 7 mph

6:00 AM 53° F Mostly Cloudy   2%   90%   WSW 7 mph

7:00 AM 53° F Mostly Cloudy   3%   89%   WSW 6 mph

8:00 AM 53° F Partly Sunny   3%   88%   WSW 6 mph

9:00 AM 54° F Partly Sunny   3%   87%   WSW 6 mph

10:00 AM 55° F Partly Sunny   3%   85%   WSW 7 mph

11:00 AM 57° F Partly Sunny   3%   83%   WSW 7 mph

12:00 PM 58° F Partly Sunny   3%   82%   WSW 7 mph

1:00 PM 60° F Mostly Sunny   0%   80%   WSW 9 mph

2:00 PM 61° F Mostly Sunny   0%   76%   WSW 9 mph

3:00 PM 63° F Mostly Sunny   0%   73%   WSW 9 mph

4:00 PM 63° F Mostly Sunny   0%   70%   WSW 12 mph

5:00 PM 64° F Mostly Sunny   0%   69%   WSW 12 mph

6:00 PM 63° F Mostly Sunny   0%   69%   WSW 12 mph

7:00 PM 62° F Mostly Sunny   2%   70%   W 14 mph

8:00 PM 61° F Partly Cloudy   2%   72%   W 14 mph

9:00 PM 59° F Partly Cloudy   2%   75%   W 14 mph

10:00 PM 57° F Partly Cloudy   2%   78%   W 14 mph

11:00 PM 56° F Partly Cloudy   2%   80%   W 14 mph

Tuesday May 26

12:00 AM 56° F Partly Cloudy   2%   81%   W 14 mph

1:00 AM 56° F Partly Cloudy   3%   82%   W 13 mph

2:00 AM 55° F Partly Cloudy   3%   83%   W 13 mph

3:00 AM 55° F Partly Cloudy   3%   84%   W 13 mph

4:00 AM 55° F Partly Cloudy   3%   84%   W 12 mph

5:00 AM 54° F Partly Cloudy   3%   85%   W 12 mph

6:00 AM 54° F Partly Cloudy   3%   85%   W 12 mph

7:00 AM 54° F Partly Cloudy   4%   85%   W 9 mph

8:00 AM 53° F Mostly Sunny   4%   85%   W 9 mph

9:00 AM 54° F Mostly Sunny   4%   84%   W 9 mph

10:00 AM 54° F Mostly Sunny   4%   82%   W 10 mph

11:00 AM 56° F Mostly Sunny   4%   78%   W 10 mph

12:00 PM 58° F Mostly Sunny   4%   74%   W 10 mph

1:00 PM 59° F Sunny   1%   69%   W 10 mph

2:00 PM 60° F Sunny   1%   65%   W 10 mph

3:00 PM 62° F Sunny   1%   62%   W 10 mph

4:00 PM 62° F Sunny   1%   60%   W 15 mph

5:00 PM 62° F Sunny   1%   59%   W 15 mph

6:00 PM 62° F Sunny   1%   60%   W 15 mph

7:00 PM 61° F Sunny   0%   61%   W 16 mph

8:00 PM 60° F Clear   0%   63%   W 16 mph

9:00 PM 58° F Clear   0%   66%   W 16 mph

10:00 PM 57° F Mostly Clear   0%   69%   W 13 mph

11:00 PM 56° F Mostly Clear   0%   71%   W 13 mph

Wednesday May 27

12:00 AM 55° F Mostly Clear   0%   73%   W 13 mph

1:00 AM 55° F Mostly Clear   2%   75%   W 7 mph

2:00 AM 55° F Mostly Clear   2%   77%   W 7 mph

3:00 AM 54° F Mostly Clear   2%   79%   W 7 mph

4:00 AM 54° F Mostly Clear   2%   80%   WSW 6 mph

5:00 AM 54° F Mostly Clear   2%   82%   WSW 6 mph

6:00 AM 53° F Mostly Clear   2%   83%   WSW 6 mph

7:00 AM 53° F Mostly Clear   2%   84%   SSW 3 mph

8:00 AM 54° F Sunny   2%   82%   SSW 3 mph