• Early AM

    May 5

    Lo 47°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Today

    May 5

    77°Lo 48°

    Pleasant with plenty of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Wed

    May 6

    76°Lo 51°

    Pleasant with plenty of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Thu

    May 7

    74°Lo 50°

    Mostly cloudy with a t-storm

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      76%
    more
  • Fri

    May 8

    76°Lo 49°

    Times of clouds and sun

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Next 8 hours >
  Tue
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 55° 53° 52° 51° 49° 48° 47° 50°
RealFeel® 51° 50° 49° 48° 47° 46° 49° 52°
Humidity 71% 76% 79% 80% 83% 88% 91% 83%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
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0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
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Ice
 
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  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 9 WNW 8 WNW 7 WNW 6 W 6 W 6 W 1 W 1 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 57% 46% 37% 31% 26% 24% 25% 25%
Dew Point 46° 46° 45° 45° 44° 45° 44° 45°
Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 5

more Historical Weather Data >
  Today Normal Record 5/5/2014
High 77° N/A N/A 67°
Low 48° N/A N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:07 AM with 13:52 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:44 PM with 10:38 of moolight, then sets at 7:22 AM

Tracy Weather Report

San Francisco: Seasonable Temperatures to Continue Through Week

May 4, 2015; 1:42 PM ET

A pattern of seasonable temperatures will continue through the first part of the new week, with low clouds in the morning and sunny conditions through the afternoon. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps