• Tonight

    Nov 20

    Lo 23°

    Clear, windy and cold

    Stargazing Weather
    • Cloud
      Cover
      4%
    • Precip
      8%
    • Hours of Precip
      0
  • Fri

    Nov 21

    35°Lo 19°

    Mostly sunny and colder

    Very Good for stargazing
    • Cloud
      Cover
      0%
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Sat

    Nov 22

    39°Lo 32°

    Times of clouds and sunshine

    Fair for stargazing
    • Cloud
      Cover
      71%
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Sun

    Nov 23

    50°Lo 37°

    Mostly cloudy and milder

    Poor for stargazing
    • Cloud
      Cover
      96%
    • Precip
      75%
    • Hours of Precip
      3.5
    more
  • Mon

    Nov 24

    63°Lo 50°

    Warmer with occasional rain

    Poor for stargazing
    • Cloud
      Cover
      77%
    • Precip
      25%
    • Hours of Precip
      3
    more
Next Previous
Hi 44° RealFeel® 37° Precipitation 13%

Day

N

E

S

W

  • WSW 13 mph
  • Gusts: 28 mph

Partly sunny; breezy this afternoon

  • Max UV Index: 2 (Low)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 23° RealFeel® 1° Precipitation 8%

Night

N

E

S

W

  • WSW 23 mph
  • Gusts: 36 mph

Clear, windy and cold

  • 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 - Nov 20

more Historical Weather Data >
  Today Normal Record 11/20/2013
High 44° 49° N/A 41°
Low 23° 31° N/A 19°

Solunar Information for Waltham, MA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:42 AM with 9:37 of sunlight, then sets at 4:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:31 AM with 10:52 of moolight, then sets at 3:23 PM

Sat, Nov 22
New
Sat, Nov 29
First
Sat, Dec 6
Full
Sun, Dec 14
Last

Waltham Weather Report

Boston to Feel Like Spring by Early Next Week

November 20, 2014; 1:47 PM ET

After December-like cold lingers into the start of the weekend around Boston, temperatures will surge to near 50 F on Sunday and into the 60s on Monday. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Thu. Stargazing