• Thu

    Sep 17

    88°Lo 57°

    Partly sunny and warm

    Unlikely for hair frizz
    • Wind
      Gust
      13 mph
    • Precip
      25%
    • Hours of Precip
      0
  • Fri

    Sep 18

    77°Lo 56°

    Partly sunny and colder

    Hair Frizz Weather
    • Wind
      Gust
      15 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sat

    Sep 19

    75°Lo 57°

    Sunny

    Hair Frizz Weather
    • Wind
      Gust
      14 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Sun

    Sep 20

    76°Lo 58°

    Mostly sunny

    Hair Frizz Weather
    • Wind
      Gust
      16 mph
    • Precip
      20%
    • Hours of Precip
      0
    more
  • Mon

    Sep 21

    81°Lo 59°

    Partly sunny

    Hair Frizz Weather
    • Wind
      Gust
      17 mph
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
Hi 88° RealFeel® 89° Precipitation 25%

Day

N

E

S

W

  • SW 5 mph
  • Gusts: 13 mph

Partly sunny and warm

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 57° RealFeel® 58° Precipitation 20%

Night

N

E

S

W

  • WSW 5 mph
  • Gusts: 13 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2014
High 88° N/A N/A 78°
Low 57° N/A N/A 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:54 AM with 12:22 of sunlight, then sets at 7:16 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:52 AM with 10:55 of moolight, then sets at 9:47 PM

Rohnert Park Weather Report

San Francisco: Sunny Skies, Pleasant Conditions to Last Into Labor Day Weekend

September 2, 2015; 3:20 PM ET

Sunny skies and seasonable conditions will follow low clouds each day through Saturday in the Bay Area. 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.