Hourly Weather Forecast - San Mateo, CA

12 AM
52°F
10%
3mph
SSW
Partly Cloudy
Humidity
93%
Feels like
52°F
Dew Point
50°F
1 AM
52°F
10%
3mph
SSW
Partly Cloudy
Humidity
94%
Feels like
52°F
Dew Point
50°F
2 AM
51°F
10%
3mph
SSW
Mostly Cloudy
Humidity
96%
Feels like
51°F
Dew Point
50°F
3 AM
51°F
10%
3mph
SSW
Mostly Cloudy
Humidity
97%
Feels like
51°F
Dew Point
50°F
4 AM
51°F
20%
3mph
SSW
Mostly Cloudy
Humidity
98%
Feels like
51°F
Dew Point
51°F
5 AM
51°F
20%
3mph
S
Foggy
Humidity
99%
Feels like
51°F
Dew Point
51°F
6 AM
52°F
20%
3mph
S
Mostly Cloudy
Humidity
97%
Feels like
52°F
Dew Point
51°F
6:39 AM
7 AM
53°F
20%
3mph
SSE
Mostly Cloudy
Humidity
93%
Feels like
53°F
Dew Point
51°F
8 AM
55°F
20%
2mph
SSE
Partly Cloudy
Humidity
89%
Feels like
55°F
Dew Point
52°F
9 AM
58°F
10%
2mph
SSE
Partly Cloudy
Humidity
83%
Feels like
58°F
Dew Point
53°F
10 AM
59°F
10%
2mph
SE
Partly Cloudy
Humidity
78%
Feels like
59°F
Dew Point
53°F
11 AM
61°F
10%
3mph
E
Partly Cloudy
Humidity
74%
Feels like
61°F
Dew Point
52°F
12 PM
62°F
10%
4mph
NNW
Partly Cloudy
Humidity
70%
Feels like
62°F
Dew Point
52°F
1 PM
63°F
10%
4mph
NNW
Partly Cloudy
Humidity
67%
Feels like
63°F
Dew Point
52°F
2 PM
64°F
10%
5mph
NW
Partly Cloudy
Humidity
65%
Feels like
64°F
Dew Point
51°F
3 PM
63°F
0%
6mph
NW
Partly Cloudy
Humidity
65%
Feels like
63°F
Dew Point
51°F
4 PM
62°F
0%
7mph
NW
Partly Cloudy
Humidity
69%
Feels like
62°F
Dew Point
51°F
5 PM
60°F
0%
7mph
NW
Partly Cloudy
Humidity
73%
Feels like
60°F
Dew Point
51°F
6 PM
58°F
0%
6mph
WNW
Mostly Sunny
Humidity
78%
Feels like
58°F
Dew Point
51°F
6:03 PM
7 PM
57°F
0%
5mph
WNW
Mostly Clear
Humidity
82%
Feels like
57°F
Dew Point
51°F
8 PM
56°F
0%
5mph
WNW
Clear
Humidity
85%
Feels like
56°F
Dew Point
51°F
9 PM
55°F
0%
4mph
WNW
Mostly Clear
Humidity
87%
Feels like
55°F
Dew Point
51°F
10 PM
54°F
0%
4mph
WNW
Mostly Clear
Humidity
90%
Feels like
54°F
Dew Point
51°F
11 PM
53°F
0%
3mph
WNW
Hazy
Humidity
92%
Feels like
53°F
Dew Point
50°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

Today'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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