South San Francisco Hourly Weather Forecast
Next 48 Hours
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Patchy rain nearby in the morning, with Overcast conditions expected by night. Rain forecasted to be patchy rain nearby (up to 0.06in), patchy light rain (up to 0.04in), light drizzle (up to 0.03in), patchy light drizzle (up to 0.01in). Temps range from 39° to 48°. Breezy wind, shifting from NW to SSE at 8.8 mph, with humidity levels between 65% to 94%, and an avg barometric pressure of 29.96 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
5 AM
39°F
34°F
86%
17 NW
29.84
35°F
0
0%
6 AM
39°F
34°F
86%
15.9 NW
29.88
35°F
0
100%
Rain est. 0.01in
Rain est. 0.01in
7 AM
39°F
34°F
87%
13 NW
29.89
35°F
0
66%
8 AM
39°F
37°F
87%
9.8 NW
29.88
35°F
0.3
100%
Rain est. 0.01in
Rain est. 0.01in
9 AM
40°F
36°F
92%
8.5 NW
29.94
37°F
0.8
100%
Rain est. 0.04in
Rain est. 0.04in
10 AM
41°F
37°F
93%
8.1 NW
29.97
38°F
1.4
100%
Rain est. 0.03in
Rain est. 0.03in
11 AM
44°F
41°F
94%
7.2 WNW
29.97
40°F
2.5
100%
Rain est. 0.06in
Rain est. 0.06in
12 PM
44°F
42°F
80%
6.9 WNW
29.98
41°F
2.9
100%
1 PM
46°F
42°F
80%
8.1 W
29.98
39°F
2.9
100%
Rain est. 0.01in
Rain est. 0.01in
2 PM
47°F
43°F
77%
9.6 W
30.01
40°F
2.3
74%
3 PM
48°F
44°F
73%
9.4 W
29.98
40°F
1.3
0%
4 PM
48°F
44°F
71%
9.8 WNW
29.98
40°F
0.6
0%
5 PM
48°F
44°F
70%
8.7 WNW
29.98
39°F
0.1
0%
6 PM
48°F
43°F
74%
6.7 W
30
40°F
0
0%
7 PM
47°F
42°F
78%
4.9 WSW
30.01
41°F
0
0%
8 PM
46°F
42°F
87%
4.7 WSW
29.95
42°F
0
0%
9 PM
46°F
42°F
88%
4.7 SSW
30
42°F
0
0%
10 PM
46°F
43°F
94%
5.8 S
29.98
44°F
0
0%
11 PM
46°F
40°F
65%
7.6 SSE
29.95
36°F
0
0%
Thu, Feb 19th 2026
Light rain shower giving way to moderate rain by evening. Rain forecasted to be moderate rain (up to 0.24in), moderate rain at times (up to 0.03in), heavy rain at times (up to 0.05in), light rain shower (up to 0.07in). Temps range from 45° to 50°. Breezy wind, shifting from SSE to NNW at 10.9 mph, with humidity levels between 75% to 95%, and an avg barometric pressure of 29.82 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
46°F
39°F
95%
8.3 SSE
29.89
44°F
0
100%
Rain est. 0.21in
Rain est. 0.21in
1 AM
45°F
38°F
95%
10.5 SE
29.76
44°F
0
100%
Rain est. 0.23in
Rain est. 0.23in
2 AM
47°F
40°F
95%
12.3 SE
29.73
44°F
0
100%
Rain est. 0.24in
Rain est. 0.24in
3 AM
48°F
42°F
92%
12.1 ESE
29.65
46°F
0
100%
Rain est. 0.17in
Rain est. 0.17in
4 AM
50°F
43°F
91%
13.2 ESE
29.61
47°F
0
100%
Rain est. 0.14in
Rain est. 0.14in
5 AM
49°F
43°F
90%
13.9 ESE
29.57
48°F
0
100%
Rain est. 0.1in
Rain est. 0.1in
6 AM
49°F
42°F
87%
11.2 E
29.63
45°F
0
100%
Rain est. 0.05in
Rain est. 0.05in
7 AM
48°F
40°F
86%
10.3 NE
29.66
44°F
0
100%
Rain est. 0.03in
Rain est. 0.03in
8 AM
47°F
40°F
84%
9.2 NE
29.69
42°F
0.1
0%
9 AM
47°F
39°F
81%
7.6 NE
29.76
41°F
0.3
100%
Rain est. 0.03in
Rain est. 0.03in
10 AM
47°F
39°F
79%
5.8 NNE
29.79
41°F
1
100%
Rain est. 0.05in
Rain est. 0.05in
11 AM
48°F
40°F
77%
4.5 N
29.83
40°F
1.1
100%
Rain est. 0.07in
Rain est. 0.07in
12 PM
48°F
41°F
76%
6.7 NNW
29.85
41°F
2
100%
Rain est. 0.07in
Rain est. 0.07in
1 PM
49°F
42°F
76%
8.7 NW
29.86
41°F
2.4
100%
Rain est. 0.07in
Rain est. 0.07in
2 PM
49°F
42°F
75%
12.8 NNW
29.87
42°F
1.7
100%
Rain est. 0.07in
Rain est. 0.07in
3 PM
49°F
42°F
76%
11.9 NW
29.89
42°F
1
100%
Rain est. 0.04in
Rain est. 0.04in
4 PM
49°F
42°F
76%
16.3 NW
29.9
42°F
0.5
100%
Rain est. 0.02in
Rain est. 0.02in
5 PM
49°F
42°F
77%
18.6 NW
29.9
42°F
0.1
0%
6 PM
48°F
41°F
76%
15.4 NNW
29.93
41°F
0
0%
7 PM
47°F
40°F
76%
13.4 NNW
29.94
40°F
0
0%
8 PM
47°F
40°F
76%
12.5 NNW
29.95
39°F
0
0%
9 PM
46°F
39°F
76%
11.4 NNW
29.99
39°F
0
0%
10 PM
46°F
39°F
76%
8.7 NNW
30
39°F
0
0%
11 PM
46°F
39°F
95%
6.5 NNW
29.94
45°F
0
100%
Rain est. 0.17in
Rain est. 0.17in
Fri, Feb 20th 2026
Partly cloudy expected later. Temps around 46°. Light winds from the N at 3.2 mph, with humidity ranging 75% to 78%, and an avg barometric pressure of 30.03 inHg.
Temp
Feel
Humidity
Wind
Pressure
Dew Point
UV
Precip.
12 AM
46°F
39°F
76%
4.5 N
29.93
39°F
0
0%
1 AM
46°F
39°F
75%
3.6 N
30.05
38°F
0
0%
2 AM
46°F
40°F
75%
2.7 N
30.06
38°F
0
0%
3 AM
46°F
40°F
77%
2.7 N
30.06
39°F
0
0%
4 AM
46°F
41°F
78%
2.7 N
30.06
39°F
0
0%
This hour by hour weather report is relevant for ZIP codes 94080, 94083, and 94099, accurately covering areas of South San Francisco, CA.
Currently
| 41°F |
29.88 inHg.
Barometer 86%
Humidity NW 18.8mph Wind |
|
| Partly cloudy | ||
National Outlook
Heavy Snow and Wintry Mix Hit the Western U.S. and Upper Midwest, 02-18 to 02-20
Wed Feb 18th 2026, 2:32am PST
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