San Francisco monthly weather forecast
Monthly weather forecast for San Francisco. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed
31 August 2026, Monday
+13°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+13°C
10.5
90%
1010
01:00
+13°C
11.8
91%
1010
02:00
+13°C
13
95%
1009
03:00
+13°C
14.2
98%
1009
04:00
+13°C
12.7
91%
1009
05:00
+13°C
12.4
92%
1009
06:00
+13°C
12.9
94%
1010
07:00
+13°C
14
96%
1011
08:00
+13°C
15.8
99%
1011
09:00
+13°C
15.3
100%
1012
10:00
+14°C
16.4
96%
1012
11:00
+15°C
18.7
95%
1012
12:00
+16°C
21.3
90%
1012
13:00
+17°C
24.1
85%
1012
14:00
+17°C
24.1
84%
1012
15:00
+18°C
25.7
79%
1012
16:00
+17°C
24.5
81%
1011
17:00
+17°C
24.9
82%
1011
18:00
+16°C
23.6
81%
1011
19:00
+16°C
21
86%
1011
20:00
+15°C
18.9
88%
1011
21:00
+15°C
16.8
86%
1012
22:00
+15°C
17.8
87%
1012
23:00
+15°C
17.3
84%
1013
01 September 2026, Tuesday
+14°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
18
84%
1013
01:00
+15°C
15.3
83%
1012
02:00
+14°C
14.2
81%
1012
03:00
+14°C
14.8
90%
1012
04:00
+14°C
11.9
90%
1012
05:00
+15°C
12.4
86%
1012
06:00
+15°C
10.7
85%
1013
07:00
+14°C
9.9
81%
1013
08:00
+15°C
10.2
77%
1014
09:00
+16°C
11.6
71%
1014
10:00
+17°C
11.4
67%
1015
11:00
+17°C
14.1
67%
1016
12:00
+17°C
15.5
64%
1016
13:00
+17°C
14.8
65%
1015
14:00
+19°C
18.6
65%
1015
15:00
+19°C
19.4
64%
1015
16:00
+18°C
18.8
66%
1014
17:00
+18°C
18.9
68%
1014
18:00
+17°C
18.8
73%
1014
19:00
+16°C
15.9
82%
1014
20:00
+15°C
12.7
90%
1014
21:00
+15°C
12
90%
1014
22:00
+15°C
11.9
84%
1014
23:00
+16°C
10.4
80%
1014
02 September 2026, Wednesday
+16°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
9.3
76%
1013
01:00
+16°C
6.9
77%
1014
02:00
+16°C
8.4
78%
1014
03:00
+16°C
9
77%
1014
04:00
+16°C
10.5
76%
1014
05:00
+16°C
9.4
75%
1014
06:00
+16°C
9.1
75%
1014
07:00
+16°C
7.4
76%
1015
08:00
+16°C
6.1
77%
1015
09:00
+17°C
6.6
75%
1016
10:00
+18°C
6.8
70%
1016
11:00
+20°C
7.8
63%
1016
12:00
+21°C
9.4
58%
1016
13:00
+21°C
13
55%
1015
14:00
+22°C
16.3
53%
1015
15:00
+21°C
18.4
54%
1014
16:00
+20°C
18
54%
1014
17:00
+20°C
17.7
55%
1014
18:00
+19°C
17
61%
1014
19:00
+18°C
16.6
67%
1014
20:00
+18°C
12.2
71%
1014
21:00
+17°C
10.9
75%
1015
22:00
+17°C
9.7
79%
1015
23:00
+16°C
8
81%
1014
03 September 2026, Thursday
+16°C / +22°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
6.2
81%
1014
01:00
+16°C
5.4
82%
1014
02:00
+16°C
4.7
84%
1013
03:00
+16°C
3.9
84%
1013
04:00
+16°C
3.5
86%
1013
05:00
+16°C
3.6
86%
1013
06:00
+16°C
4.1
86%
1013
07:00
+16°C
4.5
86%
1013
08:00
+17°C
4.8
82%
1013
09:00
+18°C
5.4
76%
1013
10:00
+19°C
7.1
72%
1013
11:00
+20°C
10.4
70%
1013
12:00
+21°C
12.6
67%
1012
13:00
+22°C
15.7
64%
1012
14:00
+22°C
17.1
66%
1011
15:00
+21°C
17.1
68%
1011
16:00
+21°C
17.2
73%
1010
17:00
+20°C
16.4
78%
1010
18:00
+19°C
13.8
83%
1010
19:00
+19°C
10.5
84%
1009
20:00
+18°C
9.1
86%
1009
21:00
+18°C
8
89%
1009
22:00
+18°C
6.9
89%
1009
23:00
+18°C
5.8
88%
1009
04 September 2026, Friday
+15°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
6
88%
1008
01:00
+18°C
6.2
87%
1008
02:00
+17°C
5.1
88%
1008
03:00
+17°C
4.8
88%
1007
04:00
+17°C
5
89%
1007
05:00
+17°C
4.8
90%
1007
06:00
+17°C
5.1
90%
1007
07:00
+17°C
5.5
91%
1008
08:00
+17°C
6.8
94%
1008
09:00
+17°C
8.1
93%
1008
10:00
+16°C
13.7
89%
1009
11:00
+16°C
7.5
81%
1009
12:00
+18°C
15.7
68%
1009
13:00
+19°C
18.6
63%
1009
14:00
+19°C
22
60%
1009
15:00
+19°C
25.9
58%
1009
16:00
+18°C
26.3
58%
1009
17:00
+18°C
22.2
57%
1008
18:00
+17°C
23.1
61%
1008
19:00
+16°C
24.4
68%
1008
20:00
+15°C
24.3
73%
1009
21:00
+15°C
22.3
75%
1009
22:00
+15°C
19.1
77%
1009
23:00
+15°C
16.2
78%
1009
05 September 2026, Saturday
+13°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
13.5
80%
1009
01:00
+14°C
11.1
82%
1009
02:00
+14°C
8.8
84%
1009
03:00
+14°C
6.8
85%
1008
04:00
+14°C
5.4
86%
1008
05:00
+14°C
4.8
86%
1009
06:00
+13°C
5
86%
1009
07:00
+13°C
5.7
86%
1009
08:00
+14°C
6.3
83%
1009
09:00
+15°C
5.9
74%
1009
10:00
+17°C
5.1
62%
1009
11:00
+19°C
5
53%
1009
12:00
+20°C
7.1
48%
1009
13:00
+21°C
10.7
45%
1008
14:00
+21°C
13.9
44%
1008
15:00
+21°C
15.3
45%
1007
16:00
+20°C
16
48%
1007
17:00
+18°C
16.1
52%
1007
18:00
+17°C
14.8
58%
1007
19:00
+16°C
12.6
66%
1008
20:00
+15°C
10.9
73%
1008
21:00
+15°C
10.1
77%
1008
22:00
+15°C
9.4
80%
1008
23:00
+14°C
9
83%
1008
06 September 2026, Sunday
+14°C / +23°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
8.3
86%
1008
01:00
+14°C
7.4
88%
1008
02:00
+14°C
7.1
89%
1008
03:00
+14°C
7.4
89%
1008
04:00
+14°C
7.9
89%
1008
05:00
+14°C
8.1
88%
1008
06:00
+14°C
7.4
87%
1008
07:00
+14°C
6.6
86%
1008
08:00
+14°C
6
82%
1008
09:00
+16°C
4.7
73%
1009
10:00
+18°C
3.3
61%
1009
11:00
+20°C
3.7
51%
1009
12:00
+21°C
6.1
45%
1008
13:00
+22°C
9
42%
1008
14:00
+23°C
11.3
41%
1007
15:00
+22°C
12.1
42%
1007
16:00
+21°C
11.9
46%
1006
17:00
+20°C
11.6
50%
1006
18:00
+19°C
10.8
54%
1006
19:00
+18°C
9.6
59%
1006
20:00
+18°C
8
62%
1006
21:00
+18°C
6.5
63%
1007
22:00
+18°C
4.9
62%
1007
23:00
+18°C
3.6
60%
1006
07 September 2026, Monday
+18°C / +27°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
1.8
57%
1006
01:00
+19°C
2.4
52%
1006
02:00
+19°C
4
49%
1006
03:00
+19°C
4.3
48%
1005
04:00
+19°C
4.9
48%
1004
05:00
+19°C
5.5
47%
1004
06:00
+19°C
4.9
45%
1004
07:00
+19°C
4.3
43%
1005
08:00
+20°C
4.7
40%
1005
09:00
+22°C
4.5
35%
1006
10:00
+24°C
4.3
28%
1006
11:00
+26°C
4.5
24%
1006
12:00
+27°C
5.5
23%
1005
13:00
+27°C
9
24%
1005
14:00
+27°C
12
27%
1005
15:00
+26°C
13.4
32%
1005
16:00
+24°C
13.7
39%
1004
17:00
+22°C
13.6
45%
1005
18:00
+21°C
12.4
49%
1006
19:00
+20°C
10.5
53%
1007
20:00
+19°C
8.9
57%
1007
21:00
+19°C
8.7
62%
1008
22:00
+18°C
9.3
67%
1008
23:00
+18°C
9.3
70%
1009
08 September 2026, Tuesday
+18°C / +24°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
8.5
71%
1009
01:00
+18°C
7.6
71%
1010
02:00
+18°C
7
71%
1010
03:00
+18°C
7.1
72%
1011
04:00
+18°C
8.3
73%
1011
05:00
+18°C
8.9
74%
1012
06:00
+18°C
8.1
75%
1013
07:00
+18°C
6.7
76%
1013
08:00
+18°C
5.5
76%
1014
09:00
+19°C
4.6
75%
1014
10:00
+20°C
4.1
73%
1014
11:00
+21°C
4.5
71%
1014
12:00
+22°C
6.3
68%
1013
13:00
+23°C
8.7
64%
1013
14:00
+24°C
10.9
62%
1012
15:00
+24°C
12.2
61%
1012
16:00
+24°C
13.1
61%
1011
17:00
+23°C
13.4
62%
1011
18:00
+22°C
12.3
65%
1011
19:00
+21°C
10.9
70%
1011
20:00
+19°C
9.7
74%
1011
21:00
+19°C
9.1
76%
1011
22:00
+19°C
8.4
77%
1012
23:00
+18°C
7.3
77%
1012
09 September 2026, Wednesday
+17°C / +25°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
5.8
76%
1011
01:00
+19°C
4.5
75%
1011
02:00
+19°C
3.9
74%
1011
03:00
+18°C
3.9
76%
1011
04:00
+18°C
4.2
78%
1011
05:00
+17°C
4.8
80%
1011
06:00
+17°C
4.9
80%
1011
07:00
+17°C
5
79%
1012
08:00
+18°C
5.2
76%
1012
09:00
+20°C
5.3
69%
1012
10:00
+22°C
5.7
61%
1012
11:00
+23°C
6.7
54%
1012
12:00
+24°C
9.1
50%
1012
13:00
+25°C
12
48%
1012
14:00
+25°C
14.4
47%
1011
15:00
+25°C
16
49%
1011
16:00
+24°C
17
53%
1011
17:00
+22°C
17
57%
1011
18:00
+21°C
15
62%
1011
19:00
+20°C
11.8
67%
1012
20:00
+19°C
9.2
71%
1012
21:00
+19°C
7.9
72%
1013
22:00
+19°C
7.1
73%
1013
23:00
+19°C
6.4
73%
1013
10 September 2026, Thursday
+17°C / +24°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+19°C
5.9
74%
1013
01:00
+19°C
5.1
76%
1013
02:00
+19°C
4.6
77%
1013
03:00
+18°C
4.6
79%
1013
04:00
+18°C
4.6
81%
1012
05:00
+18°C
4.6
82%
1013
06:00
+17°C
4.6
83%
1013
07:00
+17°C
4.3
83%
1013
08:00
+18°C
4.6
81%
1014
09:00
+19°C
4.9
73%
1014
10:00
+22°C
5.8
63%
1014
11:00
+23°C
7.1
55%
1014
12:00
+24°C
9.5
52%
1014
13:00
+24°C
12.2
51%
1013
14:00
+24°C
14.7
52%
1013
15:00
+24°C
16.1
54%
1012
16:00
+23°C
16.8
58%
1012
17:00
+22°C
16.8
62%
1012
18:00
+21°C
15.6
65%
1012
19:00
+20°C
14.2
68%
1012
20:00
+19°C
12.2
71%
1013
21:00
+18°C
10.3
74%
1013
22:00
+18°C
8.4
77%
1013
23:00
+18°C
6.9
79%
1013
11 September 2026, Friday
+17°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
6.5
81%
1013
01:00
+18°C
6.4
83%
1013
02:00
+17°C
6.4
85%
1012
03:00
+17°C
5.9
87%
1012
04:00
+17°C
5.6
88%
1012
05:00
+17°C
5.4
89%
1013
06:00
+17°C
4.9
89%
1013
07:00
+17°C
4.9
89%
1013
08:00
+17°C
5.2
86%
1013
09:00
+18°C
6.4
80%
1013
10:00
+19°C
8.4
72%
1014
11:00
+21°C
10.5
66%
1014
12:00
+21°C
13.4
64%
1013
13:00
+21°C
16.3
63%
1013
14:00
+21°C
18.5
64%
1013
15:00
+21°C
19.2
67%
1012
16:00
+20°C
19.1
71%
1012
17:00
+19°C
18.7
75%
1012
18:00
+19°C
17.6
79%
1012
19:00
+18°C
16.1
83%
1012
20:00
+17°C
14.6
86%
1012
21:00
+17°C
13.5
86%
1013
22:00
+17°C
12.7
84%
1013
23:00
+17°C
11.9
82%
1013
12 September 2026, Saturday
+16°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
10.8
82%
1013
01:00
+17°C
9.4
82%
1012
02:00
+17°C
8.6
83%
1012
03:00
+17°C
8.3
83%
1012
04:00
+17°C
8.3
84%
1012
05:00
+16°C
8.3
84%
1012
06:00
+16°C
8
85%
1012
07:00
+16°C
7.7
87%
1012
08:00
+16°C
7.7
87%
1013
09:00
+16°C
8.4
84%
1013
10:00
+17°C
9.4
79%
1013
11:00
+17°C
10.5
74%
1013
12:00
+18°C
11.9
70%
1013
13:00
+19°C
14.1
66%
1013
14:00
+20°C
15.2
63%
1012
15:00
+20°C
15.7
62%
1012
16:00
+20°C
15.8
63%
1011
17:00
+20°C
15.2
65%
1011
18:00
+19°C
13.4
70%
1011
19:00
+18°C
11.1
75%
1011
20:00
+16°C
9.3
80%
1011
21:00
+16°C
8.2
82%
1011
22:00
+16°C
7.2
82%
1011
23:00
+16°C
6.6
82%
1011
13 September 2026, Sunday
+14°C / +25°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
5.8
82%
1011
01:00
+15°C
5.1
83%
1011
02:00
+15°C
4.8
83%
1011
03:00
+15°C
4.4
83%
1011
04:00
+15°C
4
84%
1011
05:00
+15°C
3.9
84%
1012
06:00
+14°C
4.1
84%
1012
07:00
+14°C
4.1
84%
1012
08:00
+15°C
4.2
81%
1013
09:00
+17°C
3.6
72%
1013
10:00
+19°C
3.4
60%
1013
11:00
+22°C
4
51%
1013
12:00
+23°C
5.4
46%
1013
13:00
+24°C
7.6
44%
1012
14:00
+25°C
9.1
43%
1012
15:00
+25°C
10.3
43%
1011
16:00
+24°C
11.3
45%
1011
17:00
+23°C
11.4
48%
1011
18:00
+22°C
10.7
54%
1011
19:00
+20°C
9.4
61%
1012
20:00
+19°C
8
66%
1013
21:00
+19°C
6.6
68%
1013
22:00
+19°C
5.5
68%
1013
23:00
+18°C
4.5
69%
1014