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  • Mon

    Aug 3

    A thunderstorm possible 88°Lo 68°
    more
  • Tue

    Aug 4

    A couple of showers possible 89°Lo 66°
    more
  • Wed

    Aug 5

    Rain and drizzle possible 82°Lo 66°
  • Thu

    Aug 6

    A chance for showers 80°Lo 59°
    more
  • Fri

    Aug 7

    Partly sunny 77°Lo 59°
    more
Hi 82° RealFeel® 83° Precipitation 30%

Day

N

E

S

W

  • N 10 mph
  • Gusts: 23 mph

Mostly cloudy, chance of a little rain; humid

  • Max UV Index: 6 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 63° Precipitation 60%

Night

N

E

S

W

  • W 5 mph
  • Gusts: 7 mph

Partly cloudy with a couple of showers, mainly early

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Aug 5

more Historical Weather Data >
  Today Normal Record 8/5/2014
High 82° 82° N/A 86°
Low 66° 61° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:19 of sunlight, then sets at 8:00 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:12 PM with 13:46 of moolight, then sets at 12:58 PM

Waltham Weather Report

Boston: Dog Days of Summer in Store for Rest of Week

July 30, 2015; 12:34 AM ET

Typical hot and humid weather, known as the dog days of summer, is in store for the Boston area during much of this week. more >