Today's Hourly Weather Forecast - San Mateo, CA

Time
10 PM
Weather Condition:
Temperature
62°
Chance of precipitation
0%
Wind
4mph
Weather Condition:Clear
Humidity
78%
Feels like
62°
Dew Point
55°
Time
11 PM
Weather Condition:
Temperature
61°
Chance of precipitation
0%
Wind
4mph
Weather Condition:Clear
Humidity
80%
Feels like
61°
Dew Point
55°

Today's Severe Weather Outlook

Severe Weather Threat Persists Across South-Central High Plains

The severe weather threat continues across the south-central High Plains tonight.

Temperature Outlook for June through August 2026

Summer Outlook: Developing El Niño Set to Impact Drought, Wildfires Nationwide

Saturday's Weather Outlook

Weekend Weather Outlook

Drought Monitor for June 11, 2026

Widespread Drought Improvement For South, Southeast; Mixed Results Elsewhere

Tianjin, China as seen from above. Image by 畅苏 from Pixabay.

The Urban Heat Island Effect

Young bearded man using electric fan at home. (EugeneEdge via Shutterstock)

How to Stay Cool When There's No A.C.

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