• Today

    May 29

    82°Lo 55°

    Partly sunny and very warm

    Excellent for biking
    • Precip
      14%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Sat

    May 30

    89°Lo 64°

    Very warm with clouds and sun

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      20 mph
    more
  • Sun

    May 31

    69°Lo 45°

    Cooler with periods of rain

    Good for biking
    • Precip
      69%
    • Hours of Precip
      5
    • Wind
      Gust
      12 mph
  • Mon

    Jun 1

    66°Lo 42°

    Times of clouds and sun

    Excellent for biking
    • Precip
      19%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Tue

    Jun 2

    65°Lo 42°

    Sunshine and patchy clouds

    Excellent for biking
    • Precip
      22%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    more
Next Previous
Hi 69° RealFeel® 68° Precipitation 69%

Day

N

E

S

W

  • NNE 8 mph
  • Gusts: 12 mph

Cooler with periods of rain ending in the early afternoon

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 12%
  • Precipitation: 0.42 in
  • Rain: 0.42 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 5 hrs
Lo 45° RealFeel® 46° Precipitation 25%

Night

N

E

S

W

  • ENE 4 mph
  • Gusts: 9 mph

Mostly cloudy and cooler

  • Max UV Index: N/A
  • Thunderstorms: 2%
  • 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 31

more Historical Weather Data >
  Today Normal Record 5/31/2014
High 69° 73° 94° (2013) 68°
Low 45° 48° 28° (1961) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:10 AM with 15:08 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:16 PM with 10:24 of moolight, then sets at 4:40 AM

Concord Weather Report

Weekend to End Wet, Much Cooler in Boston

May 29, 2015; 3:05 AM ET

Following only limited rainfall during much of May, the weekend will end wet around Boston with a significant cooldown. 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.