• Early AM

    May 22

    Lo 57°

    Mostly cloudy

    Morning School Bus Weather
    • T-storms
      20%
    • Precip
      25%
    • Wind
      Gust
      16 mph
    more
  • Today

    May 22

    65°Lo 57°

    Mostly cloudy and cool

    Excellent at the bus stop
    • T-storms
      1%
    • Precip
      7%
    • Wind
      Gust
      21 mph
    more
  • Sat

    May 23

    65°Lo 54°

    Clouds giving way to some sun

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      4%
    • Wind
      Gust
      20 mph
  • Sun

    May 24

    67°Lo 54°

    Clouds, then sun

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      2%
    • Wind
      Gust
      17 mph
    more
  • Mon

    May 25

    63°Lo 56°

    Low clouds, then sun and cool

    Excellent at the bus stop
    • T-storms
      1%
    • Precip
      3%
    • Wind
      Gust
      18 mph
    more
Next Previous
Hi 65° RealFeel® 68° Precipitation 4%

Day

N

E

S

W

  • W 10 mph
  • Gusts: 20 mph

Clouds giving way to some sun

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 54° RealFeel® 52° Precipitation 3%

Night

N

E

S

W

  • W 7 mph
  • Gusts: 16 mph

Partly cloudy in the evening followed by late-night low clouds

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 65° 71° N/A 69°
Low 54° 50° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:54 AM with 14:24 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:11 AM with 13:43 of moolight, then sets at 12:54 AM

Foster City Weather Report

California Targets Farmers for Water Cuts in San Joaquin Valley Amid Drought

May 22, 2015; 6:45 AM ET

California farmers with century-old water rights in the San Joaquin River Watershed will no longer be able to draw water from the river as a result of the state's historic drought. more >

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Sat. Morning Bus Stop

Sat. UV Index

Sat. Wind Maps