Foster City, CA Weather

As of

Weather Station:San Carlos Airport

Open weather station selector modal

46degrees Fahrenheit

Feels like:46°F

Hi: 70Lo: 46

Hazy

Live Weather Radar

Foster City, CA weather radar map

Current Weather Details

Windchill
46°
Daily Rain
0"
Dew point
45°
Monthly Rain
0"
Humidity
93%
Avg. Wind
N 0 mph
Pressure
30.25" →
Wind Gust
0 mph
Sunrise
7:10 AM
Moon
Waning Gibbous
Sunset
5:36 PM
UV Index
3 (Moderate)

Weather Forecast

  • Today

    Hi

    Sunny. Highs near 70. Northeast winds 5 to 10 mph.

  • Tonight

    Lo

    Mostly clear. Lows in the upper 40s. Northeast winds 5 to 10 mph.

Foster City, CA 10-day weather forecast

AIR QUALITY

38 | Fair

Top Triggers:pm25
Air quality data provided by Ambee
View Today's Air Quality details for Foster City, CA

POLLEN COUNT & ALLERGY FORECAST

6.9 Medium

Predominant Pollen:Alder, Cedar/Juniper and Ash
View the Pollen forecast details

LIGHTNING MAP

Closest strike in the last 30 minutes:1051.3 miles

No Lightning Nearby

Real-time lightning alerts & live Map