• Early AM

    Aug 4

    Lo 57°

    Low clouds

    Hair Frizz Weather
    • Wind
      Gust
      17 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
  • Today

    Aug 4

    74°Lo 56°

    Low clouds break for some sun

    Advisory for hair frizz
    • Wind
      Gust
      10 mph
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Wed

    Aug 5

    80°Lo 54°

    Low clouds, then sun

    Watch for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      2%
    • Hours of Precip
      0
  • Thu

    Aug 6

    83°Lo 55°

    Partly sunny

    Advisory for hair frizz
    • Wind
      Gust
      8 mph
    • Precip
      4%
    • Hours of Precip
      0
    more
  • Fri

    Aug 7

    76°Lo 55°

    Cool with low clouds breaking

    Watch for hair frizz
    • Wind
      Gust
      12 mph
    • Precip
      2%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 61° 63° 67° 72° 75° 78° 80° 78°
RealFeel® 63° 67° 70° 76° 80° 84° 84° 81°
Humidity 80% 69% 64% 59% 51% 46% 42% 44%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 WSW 4 WSW 4 WSW 5 WSW 6 WSW 7 WSW 7 WSW 8 WSW
UV Index 1 2 2 4 4 7 6 4
Cloud Cover 95% 95% 95% 95% 95% 25% 25% 11%
Dew Point 55° 53° 55° 57° 56° 56° 55° 55°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 5

more Historical Weather Data >
  Today Normal Record 8/5/2014
High 80° N/A N/A 67°
Low 54° N/A N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:15 AM with 14:03 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:10 PM with 13:11 of moolight, then sets at 12:21 PM

Rohnert Park Weather Report

San Francisco: Seasonable Conditions to Persist Through Week

August 4, 2015; 1:44 AM ET

Dry and seasonable conditions will continue across the San Francisco Bay area this week. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Wed. Hair Frizz

Wed. Wind Maps

Wed. UV Index