• Tonight

    Apr 17

    Lo 51°

    Partly cloudy

    Common Cold Weather
    • Avg
      Temp
      62°
    • Avg
      RealFeel
      69°
    • Hi
      RealFeel
      78°
    more
  • Fri

    Apr 18

    73°Lo 48°

    Partly sunny

    Beneficial weather for colds
    • Avg
      Temp
      61°
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      75°
    more
  • Sat

    Apr 19

    72°Lo 50°

    Mostly sunny

    Beneficial weather for colds
    • Avg
      Temp
      61°
    • Avg
      RealFeel
      64°
    • Hi
      RealFeel
      73°
    more
  • Sun

    Apr 20

    79°Lo 51°

    Partly sunny and pleasant

    Beneficial weather for colds
    • Avg
      Temp
      65°
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      79°
    more
  • Mon

    Apr 21

    75°Lo 51°

    Times of sun and clouds

    Beneficial weather for colds
    • Avg
      Temp
      63°
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      76°
Next Previous
Hi 75° RealFeel® 76° Precipitation 13%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 14 mph

Times of sun and clouds

  • Max UV Index: 6 (High)
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 51° RealFeel® 48° Precipitation 65%

Night

N

E

S

W

  • W 5 mph
  • Gusts: 9 mph

Overcast with periods of rain late

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0.13 in
  • Rain: 0.13 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 75° 70° 92° (2009) 84°
Low 51° 49° 37° (1968) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:23 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:21 AM with 10:38 of moolight, then sets at 11:59 AM

Top Story

San Jose Weather Report

San Francisco: No Rain in Sight, Morning Clouds to Break for Afternoon Sunshine

April 17, 2014; 12:46 PM ET

For the remainder of the week and into the weekend, morning clouds will give way to mostly sunny skies. more >

Is it a Cold or the Flu?

Apr 7, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Mon. Cold & Flu

Mon. UV Index