• Today

    Aug 3

    76°Lo 61°

    Low clouds, then sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Tue

    Aug 4

    75°Lo 58°

    Low clouds, then some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      7 - Very High
    • Air Qual.
      Good
  • Wed

    Aug 5

    80°Lo 59°

    Low clouds, then sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
  • Thu

    Aug 6

    80°Lo 60°

    Low clouds breaking

    Beneficial weather for asthma
    • Hi
      RealFeel
      83°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Fri

    Aug 7

    77°Lo 59°

    Low clouds, then some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      80°
    • UV
      7 - Very High
    • Air Qual.
      Good
    more
Next Previous
Hi 75° RealFeel® 80° Precipitation 6%

Day

N

E

S

W

  • NW 9 mph
  • Gusts: 18 mph

Low clouds breaking for some sun

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 58° RealFeel® 59° Precipitation 5%

Night

N

E

S

W

  • WSW 6 mph
  • Gusts: 16 mph

Patchy clouds in the evening followed by low clouds

  • 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 - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 75° 82° 103° (1998) 79°
Low 58° 58° 51° (1956) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:58 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:07 PM with 13:10 of moolight, then sets at 12:17 PM

San Jose Weather Report

San Francisco: Seasonable Conditions to Persist Through Week

August 3, 2015; 5:12 PM ET

Dry and seasonable conditions will continue across the San Francisco Bay area this week. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index