• Today

    May 21

    67°Lo 37°

    Partly sunny and pleasant

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      70°

  • Wed

    May 22

    75°Lo 40°

    Mostly sunny and warmer

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      78°
    more

  • Thu

    May 23

    78°Lo 41°

    Partly sunny, breezy and nice

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      10%
    • Hi
      RealFeel
      80°
    more

  • Fri

    May 24

    79°Lo 41°

    Mostly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      12%
    • Hi
      RealFeel
      81°
    more

  • Sat

    May 25

    80°Lo 41°

    Partly sunny and breezy

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      80°
    more
Next Previous
Hi 67° RealFeel® 70° Precipitation 11%

Day

N

E

S

W

  • W 8 mph
  • Gusts: 16 mph

Partly sunny and pleasant

  • Max UV Index: 11 (Extreme)
  • Thunderstorms: 23%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 37° RealFeel® 36° Precipitation 3%

Night

N

E

S

W

  • NE 4 mph
  • Gusts: 12 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 5%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - May 21

more Historical Weather Data >
  Today Normal Record 5/21/2012
High 67° 68° 83° (2008) 79°
Low 37° 32° 13° (1974) 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 14:16 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:32 PM with 11:23 of moolight, then sets at 3:55 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