• Early AM

    Apr 20

    Lo 26°

    Clear

    Outdoor Barbecue Weather
    • Precip
      0%
    • Hi
      RealFeel
      37°
    • Wind
      Speed
      5 mph
    more
  • Today

    Apr 20

    56°Lo 30°

    Partly sunny

    Good for an outdoor bbq
    • Precip
      7%
    • Hi
      RealFeel
      62°
    • Wind
      Gust
      8 mph
    more
  • Mon

    Apr 21

    66°Lo 38°

    Pleasant and warmer

    Very Good for an outdoor bbq
    • Precip
      13%
    • Hi
      RealFeel
      68°
    • Wind
      Gust
      12 mph
  • Tue

    Apr 22

    67°Lo 41°

    A passing afternoon shower

    Very Good for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
      69°
    • Wind
      Gust
      12 mph
    more
  • Wed

    Apr 23

    51°Lo 32°

    Cooler with a shower

    Poor for an outdoor bbq
    • Precip
      57%
    • Hi
      RealFeel
      48°
    • Wind
      Gust
      23 mph
    more
Next Previous
Hi 66° RealFeel® 68° Precipitation 13%

Day

N

E

S

W

  • SW 5 mph
  • Gusts: 12 mph

Clouds giving way to some sun, pleasant and warmer

  • Max UV Index: 6 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 38° RealFeel® 39° Precipitation 21%

Night

N

E

S

W

  • SSW 2 mph
  • Gusts: 5 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 66° 58° N/A 52°
Low 38° 36° N/A 30°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:55 AM with 13:39 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:15 AM with 9:53 of moolight, then sets at 10:08 AM

Top Story

Alton Bay Weather Report

Boston: Milder Patriots' Day Follows Easter Cooldown

April 19, 2014; 8:41 PM ET

After taking a tumble Easter Sunday, temperatures will quickly rebound in Boston for Patriots' Day. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Mon. Outdoor Entertaining

Mon. Wind Maps

Mon. UV Index