• Early AM

    Sep 18

    Lo 64°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Today

    Sep 18

    85°Lo 61°

    Partly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Fri

    Sep 19

    87°Lo 63°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
    more
  • Sat

    Sep 20

    90°Lo 61°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      26%
    more
  • Sun

    Sep 21

    90°Lo 61°

    Plenty of sunshine

    Low ragweed pollen levels
    • Precip
      0%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      0%
    more
Next Previous
Next 8 hours >
  Thu
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Clear
Clear
Clear
Clear
Clear
Clear
Mostly Sunny
Temp (°F) 71° 71° 70° 68° 66° 65° 64° 63°
RealFeel® 66° 67° 66° 63° 62° 63° 62° 61°
Humidity 54% 51% 55% 62% 71% 76% 79% 81%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
2%
 
4%
 
7%
 
7%
 
7%
 
7%
 
7%
 
5%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 7 WSW 4 N 6 NNW 5 NNW 5 NNW 4 NNW 4 NNW 4 NNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 70% 9% 0% 0% 2% 6% 8% 11%
Dew Point 53° 52° 53° 54° 57° 57° 57° 57°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 85° 89° 102° (1984) 86°
Low 61° 59° 44° (1965) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 12:19 of sunlight, then sets at 7:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:50 AM with 14:07 of moolight, then sets at 3:57 PM

Top Story

Modesto Weather Report

San Francisco: Sunshine, Seasonable Temperatures to Continue

September 18, 2014; 4:37 AM ET

The Bay Area will continue to feature sunshine and seasonable temperatures as the summer season comes to a close. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps