• Early AM

    Sep 1

    Lo 59°

    Partly to mostly cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      90°
    more
  • Today

    Sep 1

    78°Lo 60°

    Low clouds break for some sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      80°
  • Wed

    Sep 2

    75°Lo 58°

    Low clouds breaking and cool

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      79°
    more
  • Thu

    Sep 3

    74°Lo 55°

    Areas of low clouds, then sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      78°
    more
  • Fri

    Sep 4

    77°Lo 55°

    Areas of low clouds, then sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      79°
    more
Next Previous
Hi 78° RealFeel® 80° Precipitation 2%

Day

N

E

S

W

  • WSW 9 mph
  • Gusts: 20 mph

Cool with low clouds breaking for some sun

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 60° RealFeel® 60° Precipitation 1%

Night

N

E

S

W

  • SW 6 mph
  • Gusts: 13 mph

Mainly clear early, then areas of low clouds forming

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 78° 82° 101° (1950) 86°
Low 60° 58° 44° (1910) 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

September 1, 2015; 1:48 AM ET

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

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Current Drought Status

Current Soil Conditions

Tue. Overnight Freeze

Tue. Degree Days

Tue. Evapotranspiration