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San Mateo, CA

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San Mateo, CA Weather
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Now

 Hourly Daily Radar MinuteCast Monthly Air Quality

Current Weather

2:35 AM

50°F
RealFeel® 53°
Air Quality Fair
Wind 0 mph
Wind Gusts 3 mph
Mostly clear More Details

Current Air Quality

28
AQI

Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Based on Current Pollutants

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Learn more at Plumb Labs Logo

Current Air Quality

Our current air quality index (AQI) provides information on the quality of air that you are breathing and its impact on your health. There are at least six different pollutants that we track that impact the cleanliness of air and your health.

TODAY’S WEATHER FORECAST

4/18
77°Hi
RealFeel® 82°
Warm with sunshine

TONIGHT’S WEATHER FORECAST

4/18
50°Lo
RealFeel® 47°
Mainly clear

TOMORROW’S WEATHER FORECAST

4/19
69°/ 50°
RealFeel® 74°
Partly sunny

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