• Today

    Aug 31

    82°Lo 59°

    Partly sunny

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      17 mph
  • Tue

    Sep 1

    78°Lo 60°

    Low clouds break for some sun

    Excellent for biking
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Wed

    Sep 2

    75°Lo 58°

    Low clouds breaking and cool

    Excellent for biking
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Thu

    Sep 3

    74°Lo 55°

    Areas of low clouds, then sun

    Excellent for biking
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Fri

    Sep 4

    77°Lo 55°

    Areas of low clouds, then sun

    Excellent for biking
    • Precip
      1%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Partly Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Temp (°F) 80° 81° 82° 80° 78° 76° 72° 70°
RealFeel® 88° 87° 85° 81° 76° 72° 69° 67°
Humidity 40% 40% 39% 42% 46% 51% 56% 63%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Rain
 
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Snow
 
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Ice
 
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  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (mph) 5 S 7 W 10 WNW 13 WNW 15 NW 15 WNW 13 NW 10 NW
UV Index 7 7 6 4 2 1 0 0
Cloud Cover 49% 0% 16% 26% 26% 26% 26% 11%
Dew Point 54° 55° 55° 55° 56° 56° 56° 57°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Aug 31

more Historical Weather Data >
  Today Normal Record 8/31/2014
High 82° 82° 95° (1943) 82°
Low 59° 58° 46° (1905) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 13:01 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:03 PM with 12:58 of moolight, then sets at 10:01 AM

San Jose Weather Report

San Francisco: Dry, Pleasant Conditions to Span Week

August 31, 2015; 10:48 AM ET

The San Francisco area will have dry and seasonable conditions throughout the week. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.