Hourly Weather Forecast - South San Francisco, CA

12 AM
44°F
0%
2mph
NNW
Partly Cloudy
Humidity
95%
Feels like
44°F
Dew Point
42°F
1 AM
44°F
0%
2mph
NNW
Partly Cloudy
Humidity
96%
Feels like
44°F
Dew Point
42°F
2 AM
44°F
0%
2mph
N
Partly Cloudy
Humidity
95%
Feels like
44°F
Dew Point
42°F
3 AM
44°F
0%
2mph
N
Partly Cloudy
Humidity
95%
Feels like
44°F
Dew Point
42°F
4 AM
44°F
0%
2mph
N
Partly Cloudy
Humidity
94%
Feels like
44°F
Dew Point
42°F
5 AM
44°F
0%
2mph
N
Partly Cloudy
Humidity
94%
Feels like
44°F
Dew Point
42°F
6 AM
44°F
0%
2mph
N
Partly Cloudy
Humidity
94%
Feels like
44°F
Dew Point
43°F
7 AM
45°F
0%
2mph
NNE
Partly Cloudy
Humidity
93%
Feels like
45°F
Dew Point
43°F
7:17 AM
8 AM
46°F
0%
2mph
NNE
Partly Cloudy
Humidity
90%
Feels like
46°F
Dew Point
44°F
9 AM
48°F
0%
2mph
NNE
Partly Cloudy
Humidity
87%
Feels like
48°F
Dew Point
44°F
10 AM
50°F
0%
3mph
NNE
Mostly Cloudy
Humidity
82%
Feels like
50°F
Dew Point
45°F
11 AM
52°F
0%
3mph
N
Partly Cloudy
Humidity
77%
Feels like
52°F
Dew Point
45°F
12 PM
54°F
0%
4mph
N
Mostly Sunny
Humidity
73%
Feels like
54°F
Dew Point
46°F
1 PM
55°F
0%
4mph
N
Partly Cloudy
Humidity
72%
Feels like
55°F
Dew Point
46°F
2 PM
55°F
0%
4mph
N
Partly Cloudy
Humidity
72%
Feels like
55°F
Dew Point
46°F
3 PM
53°F
0%
3mph
NNW
Partly Cloudy
Humidity
75%
Feels like
53°F
Dew Point
46°F
4 PM
52°F
0%
3mph
NW
Partly Cloudy
Humidity
78%
Feels like
52°F
Dew Point
45°F
4:52 PM
5 PM
51°F
0%
3mph
NW
Partly Cloudy
Humidity
81%
Feels like
51°F
Dew Point
45°F
6 PM
51°F
0%
3mph
WNW
Partly Cloudy
Humidity
81%
Feels like
51°F
Dew Point
45°F
7 PM
51°F
0%
3mph
WNW
Partly Cloudy
Humidity
83%
Feels like
51°F
Dew Point
46°F
8 PM
51°F
0%
2mph
WNW
Mostly Clear
Humidity
84%
Feels like
51°F
Dew Point
46°F
9 PM
51°F
0%
3mph
WNW
Mostly Clear
Humidity
85%
Feels like
51°F
Dew Point
46°F
10 PM
50°F
0%
2mph
WNW
Mostly Clear
Humidity
87%
Feels like
50°F
Dew Point
47°F
11 PM
50°F
0%
2mph
WNW
Partly Cloudy
Humidity
89%
Feels like
50°F
Dew Point
47°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Monday's Weather Outlook

Monday's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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