San Mateo, CA Weather Forecast

Tonight's Weather

Wed, Feb 18

Cloudy, becoming windier and chilly; brief evening showers, then late-night rain, heavy at times; watch for flooding on streets and poor drainage areas Lo: 45°

Tomorrow: Winds becoming strong; cool with heavy rain early in the morning followed by a shower in the afternoon; watch for flooding on streets and poor drainage areas Hi: 54°

Current Weather

11:39 PM

46°F

RealFeel® 44°

Light rain More Details

Wind SE 4 mph

Wind Gusts 8 mph

Air Quality Fair

MINUTECAST®

Rain for at least 60 min

Now

12:39 AM

Looking Ahead

Rain from late Wednesday night to early this morning can lead to flooding

San Mateo Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Tonight

2/18

45° Lo

Late-night rain, some heavy

100%

Thu

2/19

54° 40°

Heavy rain in the morning

Night: Breezy early; partly cloudy

96%

Fri

2/20

57° 43°

Cool with clouds breaking

Clouds breaking; chilly

25%

Sat

2/21

61° 54°

Fog in the a.m., then breezy

Windy with periods of rain

25%

Sun

2/22

64° 55°

Windy; a little p.m. rain

Windy with rain

75%

Mon

2/23

65° 55°

Rain; breezy in the morning

Cloudy, rain, mainly early

91%

Tue

2/24

62° 54°

Cloudy with a shower possible

Rain at times

30%

Wed

2/25

60° 50°

Rain

Early rain, then a shower

76%

Thu

2/26

61° 51°

Mostly cloudy

Cloudy

Fri

2/27

61° 47°

Some brightening

Partly cloudy

Sun & Moon

10 hrs 57 mins

Rise 6:55 AM

Set 5:52 PM

Waxing Crescent

Rise 7:34 AM

Set 7:29 PM

Air Quality

Air Quality Fair

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