• Wed

    Oct 15

    78°Lo 48°

    Mainly cloudy

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      71%
    more
  • Thu

    Oct 16

    70°Lo 48°

    Clouding up

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      54%
    more
  • Fri

    Oct 17

    70°Lo 45°

    Sunny

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      6%
  • Sat

    Oct 18

    70°Lo 47°

    Sunny

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      2%
    more
  • Sun

    Oct 19

    75°Lo 49°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      3 mph
    • Cloud
      Cover
      42%
    more
Next Previous
Hi 70° RealFeel® 70° Precipitation 10%

Day

N

E

S

W

  • NW 5 mph
  • Gusts: 15 mph

Sunny

  • Max UV Index: 4 (Moderate)
  • 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 45° RealFeel® 44° Precipitation 5%

Night

N

E

S

W

  • W 5 mph
  • Gusts: 14 mph

Clear

  • 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 - Oct 17

more Historical Weather Data >
  Today Normal Record 10/17/2013
High 70° N/A N/A 81°
Low 45° N/A N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:16 AM with 11:10 of sunlight, then sets at 6:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:32 AM with 13:38 of moolight, then sets at 3:10 PM

Top Story

Tracy Weather Report

San Francisco: Several Hot, Sunny Days Ahead

September 30, 2014; 8:25 PM ET

After a brief reprieve from the heat on Tuesday and Wednesday, temperatures will again climb into the 80s late week in San Francisco. more >