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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
+18
+15
8 September, sun
+18
+15
Feels like
+16
741 mmHg
73%
5.6
m/s
W
+16
8 September, Sunday. day, 18°; night, 15°; clear
9
September
+18
+14
9 September, mon
+18
+14
Feels like
+14
744 mmHg
85%
5.7
m/s
SW
+17
Climate normal
+19
+17
9 September, Monday. day, 18°; night, 14°; partly cloudy
10
+16
+13
10 September, tue
+16
+13
Feels like
+13
744 mmHg
82%
6
m/s
W
+17
Climate normal
+19
+15
10 September, Tuesday. day, 16°; night, 13°; overcast
11
+20
+14
11 September, wed
+20
+14
Feels like
+13
743 mmHg
80%
9.8
m/s
W
+17
Climate normal
+17
+14
11 September, Wednesday. day, 20°; night, 14°; mostly clear
12
+19
+15
12 September, thu
+19
+15
Feels like
+16
742 mmHg
76%
5.5
m/s
W
+17
Climate normal
+16
+14
12 September, Thursday. day, 19°; night, 15°; mostly clear
13
+19
+15
13 September, fri
+19
+15
Feels like
+15
742 mmHg
79%
5
m/s
SW
+16
Climate normal
+16
+14
13 September, Friday. day, 19°; night, 15°; mostly clear
14
+19
+15
14 September, sat
+19
+15
Feels like
+14
744 mmHg
82%
5.4
m/s
SW
+16
Climate normal
+16
+14
14 September, Saturday. day, 19°; night, 15°; mostly clear
15
+18
+14
15 September, sun
+18
+14
Feels like
+13
744 mmHg
82%
6.2
m/s
W
+16
Climate normal
+16
+14
15 September, Sunday. day, 18°; night, 14°; mostly clear
16
+17
+14
16 September, mon
+17
+14
Feels like
+11
744 mmHg
80%
6.7
m/s
W
+16
Climate normal
+17
+16
16 September, Monday. day, 17°; night, 14°; partly cloudy
17
+18
+14
17 September, tue
+18
+14
Feels like
+13
746 mmHg
75%
5
m/s
SW
+16
Climate normal
+19
+16
17 September, Tuesday. day, 18°; night, 14°; partly cloudy
18
+18
+15
18 September, wed
+18
+15
Feels like
+13
746 mmHg
74%
6.3
m/s
W
+16
Climate normal
+19
+17
18 September, Wednesday. day, 18°; night, 15°; mostly clear
19
+20
+14
19 September, thu
+20
+14
Feels like
+16
747 mmHg
73%
4.6
m/s
W
Climate normal
+20
+17
19 September, Thursday. day, 20°; night, 14°; partly cloudy
20
+19
+15
20 September, fri
+19
+15
Feels like
+15
748 mmHg
69%
5.6
m/s
SW
Climate normal
+18
+15
20 September, Friday. day, 19°; night, 15°; partly cloudy
21
+23
+19
21 September, sat
+23
+19
Feels like
+18
753 mmHg
59%
4.1
m/s
W
Climate normal
+17
+15
21 September, Saturday. day, 23°; night, 19°; mostly clear
22
+22
+18
22 September, sun
+22
+18
Feels like
+19
761 mmHg
50%
3.3
m/s
SW
Climate normal
+19
+16
22 September, Sunday. day, 22°; night, 18°; clear
23
+23
+18
23 September, mon
+23
+18
Feels like
+18
760 mmHg
52%
5.3
m/s
NW
Climate normal
+19
+17
23 September, Monday. day, 23°; night, 18°; clear
24
+24
+18
24 September, tue
+24
+18
Feels like
+19
758 mmHg
51%
5.6
m/s
NW
Climate normal
+20
+17
24 September, Tuesday. day, 24°; night, 18°; clear
25
+23
+18
25 September, wed
+23
+18
Feels like
+18
757 mmHg
56%
5.1
m/s
NW
Climate normal
+21
+19
25 September, Wednesday. day, 23°; night, 18°; clear
26
+23
+18
26 September, thu
+23
+18
Feels like
+19
760 mmHg
60%
4
m/s
NW
Climate normal
+22
+19
26 September, Thursday. day, 23°; night, 18°; clear
27
+22
+18
27 September, fri
+22
+18
Feels like
+19
761 mmHg
62%
4.1
m/s
W
Climate normal
+20
+17
27 September, Friday. day, 22°; night, 18°; mostly clear
28
+21
+17
28 September, sat
+21
+17
Feels like
+18
761 mmHg
68%
4.8
m/s
SW
Climate normal
+16
+15
28 September, Saturday. day, 21°; night, 17°; mostly clear
29
+22
+18
29 September, sun
+22
+18
Feels like
+18
762 mmHg
66%
4.6
m/s
W
Climate normal
+16
+15
29 September, Sunday. day, 22°; night, 18°; clear
30
+22
+18
30 September, mon
+22
+18
Feels like
+17
762 mmHg
65%
5.2
m/s
W
Climate normal
+19
+17
30 September, Monday. day, 22°; night, 18°; clear
1 October
+22
+18
1 October, tue
+22
+18
Feels like
+18
760 mmHg
66%
5
m/s
W
Climate normal
+19
+17
1 October, Tuesday. day, 22°; night, 18°; clear
2
+23
+19
2 October, wed
+23
+19
Feels like
+19
758 mmHg
62%
4.4
m/s
W
Climate normal
+19
+17
2 October, Wednesday. day, 23°; night, 19°; clear
3
+21
+18
3 October, thu
+21
+18
Feels like
+18
763 mmHg
67%
4.1
m/s
SW
Climate normal
+19
+16
3 October, Thursday. day, 21°; night, 18°; mostly clear
4
+21
+17
4 October, fri
+21
+17
Feels like
+19
764 mmHg
69%
3.9
m/s
W
Climate normal
+18
+16
4 October, Friday. day, 21°; night, 17°; clear
5
+21
+17
5 October, sat
+21
+17
Feels like
+18
762 mmHg
67%
4.6
m/s
W
Climate normal
+19
+16
5 October, Saturday. day, 21°; night, 17°; clear
6
+21
+17
6 October, sun
+21
+17
Feels like
+19
761 mmHg
75%
3.7
m/s
SW
Climate normal
+17
+14
6 October, Sunday. day, 21°; night, 17°; clear
7
+20
+18
7 October, mon
+20
+18
Feels like
+18
762 mmHg
78%
3.8
m/s
SW
Climate normal
+18
+16
7 October, Monday. day, 20°; night, 18°; partly cloudy
8
+20
+17
8 October, tue
+20
+17
Feels like
+17
763 mmHg
75%
5
m/s
W
Climate normal
+18
+15
8 October, Tuesday. day, 20°; night, 17°; clear
Average data for 10 years
Next, the average data for 10 years
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
23
sunny days
0
days with precipitation
7
cloudy days
23 sunny days; 0 days with precipitation; 7 cloudy days;
70
%
air humidity
5.1
m/s
Wind
W
0
mm of precipitation
+16
°C
Water temperature
air humidity 70%; 0 millimeters of precipitation; Wind westerly 5.1 Meters per second; Water temperature +16°
Forecast in graphs
Temperature
Humidity, %
Wind, m/s
Pressure, mmHg
SW
W
W
W
SW
SW
W
W
SW
W
W
SW
W
SW
NW
NW
NW
NW
W
SW
W
W
W
W
SW
W
W
SW
SW
W
9
Average data for 10 years
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
8
Daytime temperature
Night-time temperature
