• Tonight

    Feb 13

    Lo 44°

    Mainly clear

    Sinus Headache Weather
    • Hi
      RealFeel
      71°
    • UV
      4 - Moderate
    • Cloud
      Cover
      41%
  • Sun

    Feb 14

    73°Lo 48°

    Mostly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      71°
    • UV
      4 - Moderate
    • Cloud
      Cover
      17%
    more
  • Mon

    Feb 15

    73°Lo 46°

    Plenty of sunshine

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      73°
    • UV
      4 - Moderate
    • Cloud
      Cover
      9%
    more
  • Tue

    Feb 16

    75°Lo 50°

    Mostly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      76°
    • UV
      4 - Moderate
    • Cloud
      Cover
      21%
    more
  • Wed

    Feb 17

    66°Lo 49°

    Cloudy

    At Extreme Risk weather for sinus headaches
    • Hi
      RealFeel
      66°
    • UV
      2 - Low
    • Cloud
      Cover
      96%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
6pm
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1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 61° 58° 54° 53° 53° 52° 51° 49°
RealFeel® 60° 58° 53° 52° 52° 51° 50° 48°
Humidity 56% 66% 72% 76% 74% 73% 76% 80%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
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Snow
 
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Ice
 
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  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 5 W 5 WSW 5 WSW 5 WSW 5 WSW 5 WSW 5 WSW 5 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 45° 47° 45° 46° 45° 44° 44° 43°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Feb 13

more Historical Weather Data >
  Today Normal Record 2/13/2015
High 68° 61° N/A 72°
Low 44° 41° N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 10:45 of sunlight, then sets at 5:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:17 AM with 13:34 of moolight, then sets at 11:51 PM

Livermore Weather Report

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

February 13, 2016; 4:00 PM ET

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

Sat. Sinus Headache

Sat. UV Index