• Early AM

    May 26

    Lo 49°

    Cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Today

    May 26

    75°Lo 49°

    Turning sunny; nice

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    May 27

    81°Lo 48°

    Areas of low clouds, then sun

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sat

    May 28

    83°Lo 50°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sun

    May 29

    82°Lo 51°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
3am
4am 5am 6am 7am 8am 9am 10am
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Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 50° 49° 50° 50° 51° 56° 61° 66°
RealFeel® 52° 51° 52° 52° 54° 60° 67° 73°
Humidity 86% 87% 88% 87% 82% 81% 71% 57%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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Snow
 
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Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 1 W 1 NNE 1 NE 1 SE 2 S 2 S 2 SSW 4 SW
UV Index 0 0 0 0 0 1 2 4
Cloud Cover 10% 10% 10% 10% 10% 76% 76% 76%
Dew Point 46° 45° 46° 46° 46° 50° 52° 51°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 81° 77° N/A 71°
Low 48° 51° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 14:34 of sunlight, then sets at 8:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:45 AM with 2:23 of moolight, then sets at 10:09 AM

Rohnert Park Weather Report

San Francisco: Milder air to build ahead of Memorial Day weekend

May 26, 2016; 12:58 AM ET

Following a stretch of cool days, milder air will begin to build across the Bay area heading into Memorial Day weekend. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps