• Today

    Sep 17

    93°Lo 61°

    Sun mixing with clouds

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

    Sep 18

    84°Lo 61°

    Partly sunny and not as hot

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

    Sep 19

    87°Lo 61°

    Mostly sunny

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

    Sep 20

    90°Lo 60°

    Sunny and very warm

    Low ragweed pollen levels
    • Precip
      2%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      1%
    more
  • Sun

    Sep 21

    88°Lo 59°

    Sunny and very warm

    Ragweed Pollen Weather
    • Precip
      1%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      0%
    more
Next Previous
N/A 0° RealFeel® 0°

N

E

S

W

  • Humidity: 0%
  • Pressure: 0.00 in
  • UV Index: 0
  • Cloud Cover: 0%
  • Ceiling: 0 ft
  • Dew Point: 0° F
  • Visibility: 0 mi
0 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 12:21 of sunlight, then sets at 7:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:58 AM with 14:19 of moolight, then sets at 3:17 PM

Temperature Summary - 5:11 AM

  Temp (°F)
Now
Yesterday
RealFeel®
RealFeel® Shade
Wind Chill
Dew Point
  Hi / Lo
Previous 6 Hours
 
Previous 12 Hours
 
Previous 24 Hours
 

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 93° 89° 102° (1984) 83°
Low 61° 59° 46° (1959) 57°

Precipitation Summary - 5:11 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0
Top Story

Patterson Weather Report

San Francisco: Sunshine, Seasonable Temperatures to Continue

September 17, 2014; 4:02 AM ET

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

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps