Hourly Weather Forecast - San Mateo, CA

12 AM
55°F
0%
4mph
N
Clear
Humidity
66%
Feels like
55°F
Dew Point
44°F
1 AM
54°F
0%
3mph
N
Clear
Humidity
66%
Feels like
54°F
Dew Point
43°F
2 AM
53°F
0%
3mph
N
Clear
Humidity
67%
Feels like
53°F
Dew Point
43°F
3 AM
53°F
0%
3mph
NNE
Clear
Humidity
68%
Feels like
53°F
Dew Point
42°F
4 AM
52°F
0%
2mph
NNE
Clear
Humidity
69%
Feels like
52°F
Dew Point
42°F
5 AM
51°F
0%
2mph
NNE
Clear
Humidity
70%
Feels like
51°F
Dew Point
42°F
6 AM
51°F
0%
2mph
NNE
Clear
Humidity
69%
Feels like
51°F
Dew Point
42°F
6:32 AM
7 AM
54°F
0%
2mph
NNE
Sunny
Humidity
65%
Feels like
54°F
Dew Point
42°F
8 AM
57°F
0%
2mph
NNE
Sunny
Humidity
59%
Feels like
57°F
Dew Point
43°F
9 AM
62°F
0%
3mph
NNE
Sunny
Humidity
51%
Feels like
62°F
Dew Point
44°F
10 AM
66°F
0%
4mph
NNE
Sunny
Humidity
45%
Feels like
66°F
Dew Point
44°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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