• Tonight

    May 1

    Lo 48°

    Increasing cloudiness

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Mon

    May 2

    73°Lo 49°

    Not as warm

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    May 3

    70°Lo 49°

    Periods of sun

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    May 4

    66°Lo 49°

    Mainly cloudy and cool

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    May 5

    65°Lo 46°

    A p.m. shower in places

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
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  Sun
3pm
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Partly Sunny
Partly Sunny
Mostly Clear
Mostly Clear
Temp (°F) 83° 80° 78° 75° 71° 65° 61° 58°
RealFeel® 88° 83° 79° 74° 68° 62° 60° 58°
Humidity 21% 23% 26% 31% 40% 57% 61% 72%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
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Snow
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 6 WSW 7 SW 8 SW 7 SW 9 SW 7 SW 6 SW 5 SW
UV Index 6 4 3 1 0 0 0 0
Cloud Cover 26% 23% 15% 8% 44% 30% 11% 16%
Dew Point 40° 39° 41° 42° 45° 50° 48° 49°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 83° 72° N/A 80°
Low 48° 48° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:12 AM with 13:51 of sunlight, then sets at 8:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:01 AM with 11:21 of moolight, then sets at 2:22 PM

Santa Rosa Weather Report

San Francisco: Rain showers may dampen the Bay Area for midweek

May 1, 2016; 9:07 PM ET

Dry conditions will dominate the region through early this week in the Bay Area before rain tries to return for the middle of the week. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps