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  • Thu

    Aug 13

    Colder with showers around 70°Lo 56°
    more
  • Fri

    Aug 14

    Cloudy with a shower 71°Lo 55°
    more
  • Sat

    Aug 15

    Mostly cloudy with a shower 72°Lo 53°
  • Sun

    Aug 16

    Mostly cloudy, a little rain 74°Lo 56°
    more
  • Mon

    Aug 17

    Rain 69°Lo 59°
    more
Hi 72° RealFeel® 74° Precipitation 55%

Day

N

E

S

W

  • WNW 2 mph
  • Gusts: 9 mph

Mostly cloudy with a shower

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 53° RealFeel® 52° Precipitation 9%

Night

N

E

S

W

  • N 5 mph
  • Gusts: 13 mph

Mainly clear

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

Temperature History - Aug 15

more Historical Weather Data >
  Today Normal Record 8/15/2014
High 72° 81° N/A 72°
Low 53° 60° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:52 AM with 13:54 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:51 AM with 13:17 of moolight, then sets at 8:08 PM

Waltham Weather Report

Boston: Warmth to Continue Early This Week Before Cooldown Arrives

August 3, 2015; 7:15 AM ET

Above-average temperatures will continue through the early part of this week around Boston but a cooldown is on the horizon. more >