• Tonight

    Apr 19

    Lo 29°

    Mainly clear

    Outdoor Barbecue Weather
    • Precip
      3%
    • Hi
      RealFeel
      58°
    • Wind
      Gust
      24 mph
    more
  • Sun

    Apr 20

    58°Lo 31°

    Mostly sunny

    Good for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      61°
    • Wind
      Gust
      10 mph
    more
  • Mon

    Apr 21

    69°Lo 41°

    Sunshine and patchy clouds

    Very Good for an outdoor bbq
    • Precip
      10%
    • Hi
      RealFeel
      70°
    • Wind
      Gust
      13 mph
  • Tue

    Apr 22

    70°Lo 43°

    Some sun, then clouds; breezy

    Very Good for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      69°
    • Wind
      Gust
      25 mph
    more
  • Wed

    Apr 23

    56°Lo 33°

    Cooler with showers around

    Poor for an outdoor bbq
    • Precip
      60%
    • Hi
      RealFeel
      56°
    • Wind
      Gust
      24 mph
    more
Next Previous
Hi 69° RealFeel® 70° Precipitation 10%

Day

N

E

S

W

  • SW 6 mph
  • Gusts: 13 mph

Sunshine and patchy clouds

  • 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 41° RealFeel® 37° Precipitation 19%

Night

N

E

S

W

  • SSW 4 mph
  • Gusts: 7 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 69° 62° N/A 54°
Low 41° 38° N/A 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:56 AM with 13:39 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:05 AM with 10:12 of moolight, then sets at 11:17 AM

Top Story

Ayer 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