• Today

    May 21

    78°Lo 45°

    A thunderstorm this afternoon

    Very Good for running
    • Precip
      55%
    • Hours of Precip
      1
    • Wind
      Gust
      17 mph
    more

  • Wed

    May 22

    61°Lo 41°

    A couple of t-storms; cooler

    Fair for running
    • Precip
      60%
    • Hours of Precip
      7
    • Wind
      Gust
      12 mph
    more

  • Thu

    May 23

    60°Lo 43°

    Occasional rain

    Fair for running
    • Precip
      64%
    • Hours of Precip
      8.5
    • Wind
      Gust
      8 mph
    more

  • Fri

    May 24

    62°Lo 36°

    Thundershower

    Good for running
    • Precip
      55%
    • Hours of Precip
      0.5
    • Wind
      Gust
      9 mph

  • Sat

    May 25

    70°Lo 39°

    Warmer with clouds and sun

    Very Good for running
    • Precip
      10%
    • Hours of Precip
      1.5
    • Wind
      Gust
      6 mph
    more
Next Previous
Hi 62° RealFeel® 65° Precipitation 55%

Day

N

E

S

W

  • S 6 mph
  • Gusts: 9 mph

Mostly cloudy with a shower or thunderstorm around, mainly later

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 36° RealFeel® 36° Precipitation 14%

Night

N

E

S

W

  • SW 3 mph
  • Gusts: 6 mph

Partly cloudy; rising temperatures late; freezing temperatures in the normally colder spots

  • Max UV Index: N/A
  • Thunderstorms: 7%
  • 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 24

more Historical Weather Data >
  Today Normal Record 5/24/2012
High 62° 70° 93° (1934) 62°
Low 36° 42° 28° (1916) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 15:23 of sunlight, then sets at 9:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:00 PM with 9:22 of moolight, then sets at 6:22 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.