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Monthly weather forecast in San Francisco
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
8
September
+19
+14
8 September, sun
+19
+14
Feels like
+16
744 mmHg
84%
5.1
m/s
W
+17
Climate normal
+18
+15
8 September, Sunday. day, 19°; night, 14°; partly cloudy
9
+18
+14
9 September, mon
+18
+14
Feels like
+15
744 mmHg
84%
5.5
m/s
W
+17
Climate normal
+19
+17
9 September, Monday. day, 18°; night, 14°; partly cloudy
10
+17
+14
10 September, tue
+17
+14
Feels like
+13
743 mmHg
81%
6.2
m/s
W
+17
Climate normal
+19
+15
10 September, Tuesday. day, 17°; night, 14°; partly cloudy
11
+20
+15
11 September, wed
+20
+15
Feels like
+12
743 mmHg
76%
10.6
m/s
W
+17
Climate normal
+17
+14
11 September, Wednesday. day, 20°; night, 15°; mostly clear
12
+19
+15
12 September, thu
+19
+15
Feels like
+14
742 mmHg
75%
6
m/s
W
+17
Climate normal
+16
+14
12 September, Thursday. day, 19°; night, 15°; clear
13
+20
+15
13 September, fri
+20
+15
Feels like
+16
743 mmHg
74%
4.7
m/s
SW
+16
Climate normal
+16
+14
13 September, Friday. day, 20°; night, 15°; mostly clear
14
+18
+14
14 September, sat
+18
+14
Feels like
+15
744 mmHg
80%
5.1
m/s
SW
+16
Climate normal
+16
+14
14 September, Saturday. day, 18°; night, 14°; partly cloudy
15
+17
+13
15 September, sun
+17
+13
Feels like
+12
745 mmHg
76%
7.2
m/s
W
+16
Climate normal
+16
+14
15 September, Sunday. day, 17°; night, 13°; partly cloudy
16
+18
+14
16 September, mon
+18
+14
Feels like
+13
744 mmHg
73%
5
m/s
W
+16
Climate normal
+17
+16
16 September, Monday. day, 18°; night, 14°; mostly clear
17
+19
+14
17 September, tue
+19
+14
Feels like
+14
746 mmHg
75%
5.6
m/s
SW
+16
Climate normal
+19
+16
17 September, Tuesday. day, 19°; night, 14°; partly cloudy
18
+19
+15
18 September, wed
+19
+15
Feels like
+14
747 mmHg
72%
5.5
m/s
W
Climate normal
+19
+17
18 September, Wednesday. day, 19°; night, 15°; partly cloudy
19
+20
+15
19 September, thu
+20
+15
Feels like
+15
748 mmHg
64%
5.1
m/s
W
Climate normal
+20
+17
19 September, Thursday. day, 20°; night, 15°; partly cloudy
20
+20
+15
20 September, fri
+20
+15
Feels like
+16
755 mmHg
75%
4.5
m/s
W
Climate normal
+18
+15
20 September, Friday. day, 20°; night, 15°; mostly clear
21
+19
+16
21 September, sat
+19
+16
Feels like
+15
764 mmHg
78%
6.2
m/s
W
Climate normal
+17
+15
21 September, Saturday. day, 19°; night, 16°; clear
22
+19
+15
22 September, sun
+19
+15
Feels like
+12
764 mmHg
70%
10.2
m/s
NW
Climate normal
+19
+16
22 September, Sunday. day, 19°; night, 15°; clear
23
+19
+16
23 September, mon
+19
+16
Feels like
+10
761 mmHg
58%
11.1
m/s
NW
Climate normal
+19
+17
23 September, Monday. day, 19°; night, 16°; clear
24
+22
+16
24 September, tue
+22
+16
Feels like
+14
758 mmHg
54%
7.5
m/s
NW
Climate normal
+20
+17
24 September, Tuesday. day, 22°; night, 16°; clear
25
+21
+17
25 September, wed
+21
+17
Feels like
+14
760 mmHg
62%
8.1
m/s
NW
Climate normal
+21
+19
25 September, Wednesday. day, 21°; night, 17°; mostly clear
26
+20
+17
26 September, thu
+20
+17
Feels like
+15
761 mmHg
73%
7.1
m/s
NW
Climate normal
+22
+19
26 September, Thursday. day, 20°; night, 17°; clear
27
+23
+18
27 September, fri
+23
+18
Feels like
+16
760 mmHg
62%
8.1
m/s
NW
Climate normal
+20
+17
27 September, Friday. day, 23°; night, 18°; clear
28
+22
+17
28 September, sat
+22
+17
Feels like
+17
759 mmHg
68%
6.3
m/s
NW
Climate normal
+16
+15
28 September, Saturday. day, 22°; night, 17°; clear
29
+20
+17
29 September, sun
+20
+17
Feels like
+17
760 mmHg
70%
3.8
m/s
W
Climate normal
+16
+15
29 September, Sunday. day, 20°; night, 17°; partly cloudy
30
+20
+16
30 September, mon
+20
+16
Feels like
+16
762 mmHg
68%
6.2
m/s
W
Climate normal
+19
+17
30 September, Monday. day, 20°; night, 16°; mostly clear
1 October
+20
+16
1 October, tue
+20
+16
Feels like
+15
760 mmHg
71%
7.4
m/s
NW
Climate normal
+19
+17
1 October, Tuesday. day, 20°; night, 16°; clear
2
+22
+17
2 October, wed
+22
+17
Feels like
+18
757 mmHg
61%
3.9
m/s
W
Climate normal
+19
+17
2 October, Wednesday. day, 22°; night, 17°; clear
3
+20
+16
3 October, thu
+20
+16
Feels like
+18
759 mmHg
72%
3.5
m/s
SW
Climate normal
+19
+16
3 October, Thursday. day, 20°; night, 16°; clear
4
+19
+17
4 October, fri
+19
+17
Feels like
+17
761 mmHg
81%
3.8
m/s
SW
Climate normal
+18
+16
4 October, Friday. day, 19°; night, 17°; clear
5
+20
+17
5 October, sat
+20
+17
Feels like
+17
765 mmHg
75%
4.8
m/s
W
Climate normal
+19
+16
5 October, Saturday. day, 20°; night, 17°; clear
6
+20
+16
6 October, sun
+20
+16
Feels like
+17
766 mmHg
76%
5.6
m/s
W
Climate normal
+17
+14
6 October, Sunday. day, 20°; night, 16°; mostly clear
7
+21
+17
7 October, mon
+21
+17
Feels like
+17
763 mmHg
72%
5.2
m/s
NW
Climate normal
+18
+16
7 October, Monday. day, 21°; night, 17°; clear
Average data for 10 years
Next, the average data for 10 years
8
+18
+15
8 October, tue
+18
+15
Feels like
+16
742 mmHg
62%
5.4
m/s
W
+16
8 October, Tuesday. day, 18°; night, 15°; rain
9
+16
+14
9 October, wed
+16
+14
Feels like
+14
742 mmHg
70%
5.4
m/s
W
+15
9 October, Wednesday. day, 16°; night, 14°; clear
10
+16
+15
10 October, thu
+16
+15
Feels like
+14
742 mmHg
70%
6
m/s
W
+15
10 October, Thursday. day, 16°; night, 15°; clear
11
+19
+18
11 October, fri
+19
+18
Feels like
+17
742 mmHg
58%
5.8
m/s
W
+15
11 October, Friday. day, 19°; night, 18°; clear
12
+20
+17
12 October, sat
+20
+17
Feels like
+17
742 mmHg
56%
5.4
m/s
W
+15
12 October, Saturday. day, 20°; night, 17°; clear
Average for 30 days
21
sunny days
0
days with precipitation
9
cloudy days
21 sunny days; 0 days with precipitation; 9 cloudy days;
72
%
air humidity
6.2
m/s
Wind
W
0
mm of precipitation
+17
°C
Water temperature
air humidity 72%; 0 millimeters of precipitation; Wind westerly 6.2 Meters per second; Water temperature +17°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
W
W
W
W
W
SW
SW
W
W
SW
W
W
W
W
NW
NW
NW
NW
NW
NW
NW
W
W
NW
W
SW
SW
W
W
NW
8
Average data for 10 years
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
October
2
3
4
5
6
7
Daytime temperature
Night-time temperature
