• Today

    Apr 18

    70°Lo 48°

    Partly sunny

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sat

    Apr 19

    69°Lo 48°

    Mostly sunny

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    Apr 20

    74°Lo 51°

    Partly sunny

    Low indoor dust & dander levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Apr 21

    68°Lo 53°

    Cool with clouds and sun

    Low indoor dust & dander levels
    • Precip
      13%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      70%
  • Tue

    Apr 22

    63°Lo 47°

    Mostly cloudy, a shower; cool

    Low indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      11 mph
    • Cloud
      Cover
      78%
    more
Next Previous
Hi 68° RealFeel® 69° Precipitation 13%

Day

N

E

S

W

  • WSW 7 mph
  • Gusts: 13 mph

Cool with times of clouds and sun

  • 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 53° RealFeel® 48° Precipitation 60%

Night

N

E

S

W

  • WSW 6 mph
  • Gusts: 11 mph

Mostly cloudy with occasional rain and drizzle, mainly early

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.11 in
  • Rain: 0.11 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 68° 70° N/A 82°
Low 53° 49° N/A 50°

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 1:22 AM with 10:36 of moolight, then sets at 11:58 AM

Top Story

Fremont Weather Report

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

April 18, 2014; 4:06 AM 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. Dust & Dander

Mon. Wind Maps