• Wed

    Feb 17

    68°Lo 53°

    Cloudy with a chance of rain

    Beneficial weather for migraines
    • Hi
      RealFeel
      69°
    • UV
      4 - Moderate
    • Cloud
      Cover
      89%
    more
  • Thu

    Feb 18

    66°Lo 48°

    Overcast with rain possible

    Neutral weather for migraines
    • Hi
      RealFeel
      64°
    • UV
      4 - Moderate
    • Cloud
      Cover
      86%
    more
  • Fri

    Feb 19

    72°Lo 44°

    Cloudy most of the time

    Beneficial weather for migraines
    • Hi
      RealFeel
      72°
    • UV
      4 - Moderate
    • Cloud
      Cover
      82%
    more
  • Sat

    Feb 20

    69°Lo 43°

    Partly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      70°
    • UV
      4 - Moderate
    • Cloud
      Cover
      42%
  • Sun

    Feb 21

    71°Lo 44°

    Partly sunny with a shower

    Beneficial weather for migraines
    • Hi
      RealFeel
      70°
    • UV
      4 - Moderate
    • Cloud
      Cover
      36%
    more
Next Previous
Hi 69° RealFeel® 70° Precipitation 0%

Day

N

E

S

W

  • NNW 5 mph
  • Gusts: 15 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 43° RealFeel® 46° Precipitation 0%

Night

N

E

S

W

  • NNW 4 mph
  • Gusts: 13 mph

Partly cloudy

  • 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 20

more Historical Weather Data >
  Today Normal Record 2/20/2015
High 69° 62° N/A 71°
Low 43° 41° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 11:01 of sunlight, then sets at 5:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:16 PM with 13:49 of moolight, then sets at 6:05 AM

Los Altos Weather Report

San Francisco: Record-challenging warmth to return early next week

February 12, 2016; 2:05 PM ET

Dry and unseasonably warm conditions will continue in San Francisco next week with another shot of record-breaking warmth. more >