• Early AM

    Dec 18

    Lo 45°

    A shower possible

    Outdoor Barbecue Weather
    • Precip
      50%
    • Hi
      RealFeel
      53°
    • Wind
      Speed
      6 mph
    more
  • Today

    Dec 18

    58°Lo 49°

    Mostly cloudy

    Good for an outdoor bbq
    • Precip
      22%
    • Hi
      RealFeel
      57°
    • Wind
      Gust
      7 mph
  • Fri

    Dec 19

    59°Lo 44°

    A little morning rain

    Fair for an outdoor bbq
    • Precip
      66%
    • Hi
      RealFeel
      56°
    • Wind
      Gust
      7 mph
    more
  • Sat

    Dec 20

    58°Lo 49°

    Periods of sun

    Good for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      58°
    • Wind
      Gust
      6 mph
    more
  • Sun

    Dec 21

    63°Lo 47°

    Fog in the morning; cloudy

    Very Good for an outdoor bbq
    • Precip
      10%
    • Hi
      RealFeel
      61°
    • Wind
      Gust
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Temp (°F) 48° 49° 49° 52° 54° 55° 57° 58°
RealFeel® 47° 47° 48° 51° 54° 55° 57° 57°
Humidity 93% 95% 93% 88% 85% 81% 78% 76%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
17%
 
17%
 
12%
 
3%
 
3%
 
2%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 4 ENE 5 ENE 5 E 5 E 5 ESE 5 ESE 5 ESE 5 ESE
UV Index 0 0 0 0 1 1 1 1
Cloud Cover 100% 96% 93% 90% 88% 89% 90% 90%
Dew Point 47° 47° 47° 48° 49° 50° 50° 50°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Dec 18

more Historical Weather Data >
  Today Normal Record 12/18/2013
High 58° N/A N/A 59°
Low 49° N/A N/A 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:22 AM with 9:30 of sunlight, then sets at 4:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:44 AM with 10:50 of moolight, then sets at 2:34 PM

Rohnert Park Weather Report

San Francisco: Dry Weather Ahead for the Weekend

December 18, 2014; 2:49 AM ET

Conditions will turn dry for San Francisco this weekend and last into next week. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Thu. Outdoor Entertaining

Thu. Wind Maps

Thu. UV Index