• Tonight

    Oct 1

    Lo 47°

    Clear

    Ragweed Pollen Weather
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      7 - Low
  • Thu

    Oct 2

    92°Lo 46°

    Plenty of sun

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

    Oct 3

    91°Lo 48°

    Sunny and very warm

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

    Oct 4

    90°Lo 51°

    Mostly sunny and very warm

    Low ragweed pollen levels
    • Precip
      3%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      13%
    more
  • Sun

    Oct 5

    88°Lo 52°

    Partly sunny and warm

    Ragweed Pollen Weather
    • Precip
      4%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      43%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
8am
9am
  8am 9am
Forecast
Sunny
Sunny
Temp (°F) 53° 60°
RealFeel® 52° 58°
Humidity 86% 72%
   
  8am 9am
Rain
 
0%
 
0%
Snow
 
0%
 
0%
Ice
 
0%
 
0%
   
  8am 9am
Wind (mph) 4 NNW 6 NW
UV Index 0 1
Cloud Cover 0% 0%
Dew Point 49° 51°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Oct 1

more Historical Weather Data >
  Today Normal Record 10/1/2013
High 93° 85° 104° (2001) 78°
Low 47° 48° 39° (1982) 40°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 11:47 of sunlight, then sets at 6:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:08 PM with 10:25 of moolight, then sets at 12:33 AM

Santa Rosa Weather Report

San Francisco: Several Hot, Sunny Days Ahead

October 1, 2014; 11:20 PM ET

After a brief reprieve from the heat on Tuesday and Wednesday, temperatures will again climb into the 80s late week in San Francisco. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps