• Today

    May 21

    83°Lo 45°

    Sunny to partly cloudy

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      88°
  • Wed

    May 22

    70°Lo 43°

    Mostly sunny; breezy, cooler

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      71°
    more
  • Thu

    May 23

    70°Lo 43°

    Partly sunny and breezy

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      70°
    more
  • Fri

    May 24

    74°Lo 44°

    Sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      82°
    more
  • Sat

    May 25

    73°Lo 42°

    Mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      80°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 68° 72° 76° 79° 80° 81° 82° 83°
RealFeel® 72° 78° 83° 87° 88° 84° 84° 82°
Humidity 37% 31% 25% 22% 19% 17% 16% 15%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 NW 4 WNW 5 W 5 W 5 W 11 W 12 W 13 WNW
UV Index 3 6 8 9 9 9 8 6
Cloud Cover 24% 16% 12% 7% 8% 26% 26% 26%
Dew Point 41° 39° 38° 37° 34° 32° 31° 30°
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

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 83° 80° N/A 85°
Low 45° 49° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:20 of sunlight, then sets at 8:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:28 PM with 11:20 of moolight, then sets at 3:48 AM

Breaking Weather: Airport Delays in Boston

May 21, 2013; 8:07 AM ET Dense fog along the Massachusetts coast is causing problems for morning travelers.

Current Drought Status

Current Soil Conditions

Tue. Overnight Freeze

Tue. Degree Days

Tue. Evapotranspiration