• Today

    Feb 9

    70°Lo 47°

    Partly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Cloud
      Cover
      23%
  • Wed

    Feb 10

    67°Lo 49°

    Partly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      70°
    • UV
      4 - Moderate
    • Cloud
      Cover
      41%
    more
  • Thu

    Feb 11

    68°Lo 50°

    Times of clouds and sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      71°
    • UV
      4 - Moderate
    • Cloud
      Cover
      66%
    more
  • Fri

    Feb 12

    64°Lo 49°

    Times of clouds and sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      66°
    • UV
      2 - Low
    • Cloud
      Cover
      70%
    more
  • Sat

    Feb 13

    65°Lo 46°

    Partly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      67°
    • UV
      4 - Moderate
    • Cloud
      Cover
      43%
    more
Next Previous
Hi 70° RealFeel® 73° Precipitation 5%

Day

N

E

S

W

  • NE 4 mph
  • Gusts: 8 mph

Partly sunny

  • Max UV Index: 4 (Moderate)
  • 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 47° RealFeel® 48° Precipitation 6%

Night

N

E

S

W

  • SW 4 mph
  • Gusts: 6 mph

Patchy 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 - Feb 9

more Historical Weather Data >
  Today Normal Record 2/9/2015
High 70° 61° N/A 64°
Low 47° 44° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:05 AM with 10:37 of sunlight, then sets at 5:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:42 AM with 11:38 of moolight, then sets at 7:20 PM

Foster City Weather Report

San Francisco: Dry and mild into the weekend

February 9, 2016; 4:40 PM ET

The summerlike warmth that set records during the first part of the week will fade by the weekend, but temperatures will remain above normal. more >

Tue. Sinus Headache

Tue. UV Index