• Today

    Apr 29

    56°Lo 36°

    Partly sunny

    Good for stargazing
    • Cloud
      Cover
      39%
    • Precip
      13%
    • Hours of Precip
      0
  • Sat

    Apr 30

    61°Lo 40°

    Intervals of clouds and sun

    Fair for stargazing
    • Cloud
      Cover
      58%
    • Precip
      19%
    • Hours of Precip
      0
    more
  • Sun

    May 1

    53°Lo 43°

    Cooler; a little p.m. rain

    Poor for stargazing
    • Cloud
      Cover
      99%
    • Precip
      72%
    • Hours of Precip
      5
    more
  • Mon

    May 2

    51°Lo 38°

    Cool with rain at times

    Poor for stargazing
    • Cloud
      Cover
      74%
    • Precip
      14%
    • Hours of Precip
      3
    more
  • Tue

    May 3

    64°Lo 43°

    Low clouds and warmer

    Fair for stargazing
    • Cloud
      Cover
      82%
    • Precip
      50%
    • Hours of Precip
      0.5
    more
Next Previous
Hi 56° RealFeel® 61° Precipitation 18%

Day

N

E

S

W

  • ESE 7 mph
  • Gusts: 12 mph

Partly sunny

  • Max UV Index: 6 (High)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 36° RealFeel® 38° Precipitation 13%

Night

N

E

S

W

  • ENE 4 mph
  • Gusts: 9 mph

Partly cloudy

  • 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 29

more Historical Weather Data >
  Today Normal Record 4/29/2015
High 56° 64° N/A 59°
Low 36° 41° N/A 44°

Solunar Information for Waltham, MA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:01 of sunlight, then sets at 7:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:16 AM with 10:17 of moolight, then sets at 11:33 AM

Sat, Apr 30
Last
Fri, May 6
New
Fri, May 13
First
Sat, May 21
Full

Waltham Weather Report

Rounds of rain, storms to soak mid-Atlantic into first week of May

April 29, 2016; 6:33 AM ET

While dry air holds over much of New England through Saturday, rounds of rain and storms will take aim on much of the mid-Atlantic into next week. more >

'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.

Fri. Stargazing