Hourly Weather Forecast - South San Francisco, CA

12 AM
50°F
0%
2mph
W
Partly Cloudy
Humidity
95%
Feels like
50°F
Dew Point
49°F
1 AM
50°F
0%
2mph
W
Partly Cloudy
Humidity
96%
Feels like
50°F
Dew Point
49°F
2 AM
50°F
0%
2mph
W
Partly Cloudy
Humidity
96%
Feels like
50°F
Dew Point
49°F
3 AM
50°F
0%
2mph
WSW
Partly Cloudy
Humidity
97%
Feels like
50°F
Dew Point
49°F
4 AM
49°F
0%
2mph
WSW
Partly Cloudy
Humidity
97%
Feels like
49°F
Dew Point
49°F
5 AM
49°F
10%
2mph
WSW
Mostly Cloudy
Humidity
98%
Feels like
49°F
Dew Point
48°F
6 AM
49°F
10%
2mph
SW
Partly Cloudy
Humidity
98%
Feels like
49°F
Dew Point
49°F
7 AM
49°F
10%
2mph
SW
Partly Cloudy
Humidity
97%
Feels like
49°F
Dew Point
49°F
7:19 AM
8 AM
50°F
10%
2mph
SSW
Partly Cloudy
Humidity
96%
Feels like
50°F
Dew Point
49°F
9 AM
51°F
10%
2mph
SSW
Mostly Cloudy
Humidity
94%
Feels like
51°F
Dew Point
50°F
10 AM
53°F
10%
2mph
SSW
Cloudy
Humidity
92%
Feels like
53°F
Dew Point
50°F
11 AM
53°F
10%
2mph
SW
Cloudy
Humidity
90%
Feels like
53°F
Dew Point
51°F
12 PM
54°F
10%
3mph
WSW
Cloudy
Humidity
88%
Feels like
54°F
Dew Point
51°F
1 PM
54°F
10%
3mph
W
Cloudy
Humidity
89%
Feels like
54°F
Dew Point
51°F
2 PM
54°F
10%
3mph
W
Cloudy
Humidity
92%
Feels like
54°F
Dew Point
51°F
3 PM
53°F
10%
3mph
W
Cloudy
Humidity
97%
Feels like
53°F
Dew Point
52°F
4 PM
51°F
10%
3mph
W
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
4:53 PM
5 PM
51°F
10%
3mph
W
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
6 PM
51°F
10%
2mph
WSW
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
7 PM
51°F
10%
2mph
WSW
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
8 PM
51°F
10%
2mph
SW
Foggy
Humidity
100%
Feels like
51°F
Dew Point
51°F
9 PM
51°F
10%
2mph
SW
Foggy
Humidity
99%
Feels like
51°F
Dew Point
51°F
10 PM
51°F
10%
2mph
SSW
Mostly Cloudy
Humidity
98%
Feels like
51°F
Dew Point
51°F
11 PM
51°F
10%
2mph
SSW
Mostly Cloudy
Humidity
98%
Feels like
51°F
Dew Point
51°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

Sunday Weather Outlook

Today'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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