• Today

    May 21

    85°Lo 59°

    A thunderstorm this afternoon

    Fair for running
    • Precip
      61%
    • Hours of Precip
      2.5
    • Wind
      Gust
      20 mph
    more

  • Wed

    May 22

    70°Lo 50°

    A couple of t-storms; cooler

    Fair for running
    • Precip
      62%
    • Hours of Precip
      7.5
    • Wind
      Gust
      8 mph
    more

  • Thu

    May 23

    59°Lo 38°

    Cooler with a shower

    Fair for running
    • Precip
      57%
    • Hours of Precip
      1.5
    • Wind
      Gust
      25 mph

  • Fri

    May 24

    63°Lo 35°

    Bright and sunny

    Very Good for running
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more

  • Sat

    May 25

    66°Lo 46°

    Intervals of clouds and sun

    Excellent for running
    • Precip
      15%
    • Hours of Precip
      2
    • Wind
      Gust
      8 mph
    more
Next Previous
Hi 59° RealFeel® 54° Precipitation 57%

Day

N

E

S

W

  • N 14 mph
  • Gusts: 25 mph

Mostly cloudy, windy and cooler with a shower

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.11 in
  • Rain: 0.11 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 38° RealFeel® 33° Precipitation 0%

Night

N

E

S

W

  • NNE 6 mph
  • Gusts: 12 mph

Clear and chilly

  • Max UV Index: N/A
  • Thunderstorms: 9%
  • 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 23

more Historical Weather Data >
  Today Normal Record 5/23/2012
High 59° 69° N/A 79°
Low 38° 47° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 14:50 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:46 PM with 10:11 of moolight, then sets at 4:57 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.