• Tonight

    Feb 9

    Lo 44°

    Partly cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      71°
    more
  • Wed

    Feb 10

    71°Lo 48°

    Partly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      73°
  • Thu

    Feb 11

    71°Lo 46°

    Clouds and sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      72°
    more
  • Fri

    Feb 12

    68°Lo 43°

    Mostly cloudy

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      8%
    • Hi
      RealFeel
      67°
    more
  • Sat

    Feb 13

    69°Lo 42°

    Some sun

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      71°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Cloudy
Cloudy
Mostly Clear
Clear
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Sunny
Temp (°F) 51° 50° 48° 47° 46° 44° 45° 48°
RealFeel® 52° 51° 50° 48° 47° 45° 46° 49°
Humidity 77% 79% 84% 88% 91% 93% 94% 90%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
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0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 2 NNE 2 NNW 2 NW 2 NW 2 NW 4 NW 4 NW 4 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 71% 50% 22% 6% 13% 35% 45% 45%
Dew Point 44° 43° 44° 44° 43° 42° 43° 45°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Feb 10

more Historical Weather Data >
  Today Normal Record 2/10/2015
High 71° 61° 76° (2006) 65°
Low 48° 42° 25° (1929) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 10:35 of sunlight, then sets at 5:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:22 AM with 12:06 of moolight, then sets at 8:28 PM

Napa Weather Report

San Francisco: Dry and mild into the weekend

February 10, 2016; 1:45 AM 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 >

Wed. Overnight Freeze

Wed. Degree Days

Wed. Evapotranspiration