• Early AM

    Sep 1

    Lo 55°

    Cloudy

    Beach & Pool Weather
    • UV
      5 - High
    • Cloud
      Cover
      66%
    • Precip
      0%
    more
  • Today

    Sep 1

    82°Lo 55°

    Low clouds, then some sun

    Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      55%
    • Precip
      1%
  • Wed

    Sep 2

    79°Lo 52°

    Low clouds break for some sun

    Fair at the beach or pool
    • UV
      4 - Moderate
    • Cloud
      Cover
      43%
    • Precip
      4%
    more
  • Thu

    Sep 3

    80°Lo 49°

    Areas of low clouds, then sun

    Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      6%
    • Precip
      2%
    more
  • Fri

    Sep 4

    83°Lo 47°

    Areas of low clouds, then sun

    Good at the beach or pool
    • UV
      5 - High
    • Cloud
      Cover
      0%
    • Precip
      1%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
4pm
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  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 79° 78° 75° 72° 67° 63° 60° 59°
RealFeel® 81° 78° 74° 69° 65° 63° 60° 59°
Humidity 41% 44% 48% 58% 65% 73% 84% 88%
   
  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Rain
 
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0%
Snow
 
0%
 
0%
 
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Ice
 
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  4pm 5pm 6pm 7pm 8pm 9pm 10pm 11pm
Wind (mph) 8 WSW 8 WSW 8 WSW 7 WSW 5 WSW 5 WSW 4 WSW 4 WSW
UV Index 3 2 1 0 0 0 0 0
Cloud Cover 26% 26% 26% 26% 11% 25% 25% 25%
Dew Point 53° 54° 55° 56° 55° 54° 55° 55°
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 Middle Grid line 55 F

Upper drawbridge, Petaluma River Tide Table - Sep 1

See all tide tables >
High 4:05 AM 6.9 ft
Low 10:42 AM 0.3 ft
High 4:35 PM 7.2 ft
Low 11:19 PM 0.4 ft

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 82° N/A N/A 85°
Low 55° N/A N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 13:03 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:06 PM with 12:59 of moolight, then sets at 10:05 AM

Rohnert Park Weather Report

San Francisco: Dry, Pleasant Conditions to Span Week

September 1, 2015; 1:48 AM ET

The San Francisco area will have dry and seasonable conditions throughout the week. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Tue. Beach & Pool

Tue. UV Index

Tue. Wind Maps