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  • Tonight

    Sep 1

    Partly cloudy, warm and humid Lo 67°
    more
  • Tue

    Sep 2

    Partly sunny, hot and humid 90°Lo 67°
  • Wed

    Sep 3

    Clouds giving way to sun 86°Lo 58°
    more
  • Thu

    Sep 4

    Mostly sunny and pleasant 85°Lo 61°
    more
  • Fri

    Sep 5

    Sunny and remaining warm 88°Lo 68°
    more
Hi 90° RealFeel® 96° Precipitation 25%

Day

N

E

S

W

  • SW 6 mph
  • Gusts: 13 mph

Hot and humid with intervals of clouds and sunshine

  • Max UV Index: 5 (Moderate)
  • 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 67° RealFeel® 64° Precipitation 57%

Night

N

E

S

W

  • WSW 7 mph
  • Gusts: 12 mph

Mostly cloudy with a shower or thunderstorm around; humid

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.21 in
  • Rain: 0.21 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 90° 78° N/A 81°
Low 67° 56° N/A 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:07 of sunlight, then sets at 7:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:00 PM with 9:59 of moolight, then sets at 11:59 PM

Top Story

Waltham Weather Report

Boston: Warm Week for Back to School, Work

September 1, 2014; 11:00 AM ET

While temperatures and humidity levels will fluctuate from day to day this week, unseasonable warmth will continue into next weekend around Boston. more >