• Today

    May 22

    70°Lo 31°

    Some sun with a shower

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

    May 23

    64°Lo 39°

    Mostly sunny

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

    May 24

    78°Lo 50°

    Pleasant and warmer

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

    May 25

    75°Lo 57°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      16%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      46%
    more
  • Tue

    May 26

    82°Lo 61°

    Cloudy, a t-storm in the p.m.

    Ragweed Pollen Weather
    • Precip
      51%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      95%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
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Mostly Sunny
Temp (°F) 54° 57° 63° 71° 74° 76° 78° 75°
RealFeel® 55° 59° 67° 75° 78° 79° 81° 77°
Humidity 57% 47% 39% 33% 29% 27% 26% 28%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 8 WSW 10 WSW 12 WSW 12 W 12 W 12 W 12 WSW 12 WSW
UV Index 3 5 6 7 8 7 6 5
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 39° 37° 38° 41° 40° 40° 41° 40°
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 Middle Grid line 50 F

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 78° N/A N/A 66°
Low 50° N/A N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 14:55 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:32 AM with 13:37 of moolight, then sets at 1:09 AM

Winchester Weather Report

Boston: Temperatures to Ride Roller Coaster Into Memorial Day

May 22, 2015; 3:20 PM ET

Temperatures will remain on a roller coaster ride around the Boston area through the Memorial Day holiday weekend. more >

Sun. Dust & Dander

Sun. Wind Maps