• Today

    Sep 17

    85°Lo 59°

    Sun mixing with clouds; warm

    Excellent at the bus stop
    • T-storms
      1%
    • Precip
      4%
    • Wind
      Gust
      13 mph
    more
  • Thu

    Sep 18

    76°Lo 59°

    Not as warm with some sun

    Excellent at the bus stop
    • T-storms
      24%
    • Precip
      25%
    • Wind
      Gust
      7 mph
  • Fri

    Sep 19

    84°Lo 63°

    Mostly sunny and seasonable

    Excellent at the bus stop
    • T-storms
      2%
    • Precip
      2%
    • Wind
      Gust
      7 mph
    more
  • Sat

    Sep 20

    86°Lo 62°

    Sunny

    Excellent at the bus stop
    • T-storms
      7%
    • Precip
      1%
    • Wind
      Gust
      7 mph
    more
  • Sun

    Sep 21

    85°Lo 62°

    Warm with plenty of sunshine

    Excellent at the bus stop
    • T-storms
      3%
    • Precip
      1%
    • Wind
      Gust
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 61° 61° 61° 60° 59° 62° 65° 68°
RealFeel® 60° 59° 59° 58° 58° 61° 66° 69°
Humidity 58% 58% 60% 63% 67% 65% 63% 60%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 3 SSE 3 SE 4 SE 3 SE 3 SE 3 SSE 3 S 4 SSW
UV Index 0 0 0 0 0 0 1 3
Cloud Cover 25% 25% 25% 25% 25% 45% 45% 45%
Dew Point 46° 46° 47° 47° 49° 50° 52° 54°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 76° 85° 99° (1984) 81°
Low 59° 59° 45° (1986) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 12:20 of sunlight, then sets at 7:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:46 AM with 14:14 of moolight, then sets at 4:00 PM

Top Story

Colfax Weather Report

San Francisco: Sunshine, Seasonable Temperatures to Continue

September 17, 2014; 7:35 AM ET

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

The AccuWeather RealFeel Temperature

May 17, 2012; 5:00 AM ET This product plays a big role as humidity rises.

Thu. Morning Bus Stop

Thu. UV Index

Thu. Wind Maps