• Today

    Sep 18

    86°Lo 60°

    Clouds yielding to sun

    Fair at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      39%
    • Precip
      12%
    more
  • Fri

    Sep 19

    87°Lo 61°

    Mostly sunny

    Good at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      11%
    • Precip
      1%
  • Sat

    Sep 20

    90°Lo 60°

    Partly sunny

    Very Good at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      26%
    • Precip
      2%
    more
  • Sun

    Sep 21

    90°Lo 58°

    Sunny and very warm

    Very Good at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      0%
    • Precip
      0%
    more
  • Mon

    Sep 22

    90°Lo 59°

    Sunny and very warm

    Very Good at the beach or pool
    • UV
      6 - High
    • Cloud
      Cover
      0%
    • Precip
      1%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 65° 65° 64° 63° 63° 62° 61° 60°
RealFeel® 61° 62° 61° 60° 60° 59° 58° 57°
Humidity 79% 81% 82% 82% 83% 84% 86% 87%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
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 NW 6 NW 6 NW 6 NW 6 NW 6 WNW 6 NW 6 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 59° 59° 59° 58° 58° 57° 57° 57°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 87° 88° 102° (1995) 90°
Low 61° 59° 44° (1965) 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 12:16 of sunlight, then sets at 7:06 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:44 AM with 13:50 of moolight, then sets at 4:34 PM

Top Story

Patterson Weather Report

San Francisco: Sunshine, Seasonable Temperatures to Continue

September 18, 2014; 6:37 AM ET

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

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Fri. Beach & Pool

Fri. UV Index

Fri. Wind Maps