• Tonight

    Sep 2

    Lo 68°

    Couple of thunderstorms

    Stargazing Weather
    • Cloud
      Cover
      78%
    • Precip
      60%
    • Hours of Precip
      3
  • Wed

    Sep 3

    84°Lo 58°

    Sunny

    Excellent for stargazing
    • Cloud
      Cover
      11%
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Thu

    Sep 4

    86°Lo 59°

    Sunny to partly cloudy

    Excellent for stargazing
    • Cloud
      Cover
      2%
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Fri

    Sep 5

    88°Lo 66°

    Mostly sunny and very warm

    Fair for stargazing
    • Cloud
      Cover
      55%
    • Precip
      22%
    • Hours of Precip
      0
    more
  • Sat

    Sep 6

    84°Lo 58°

    A couple of thunderstorms

    Good for stargazing
    • Cloud
      Cover
      45%
    • Precip
      20%
    • Hours of Precip
      1.5
    more
Next Previous
Some clouds 77° RealFeel® 84°

N

E

S

W

  • Humidity: 87%
  • Pressure: 29.80 in
  • UV Index: 0
  • Cloud Cover: 60%
  • Ceiling: 33100 ft
  • Dew Point: 73° F
  • Visibility: 10 mi
4 mph

Temperature Summary - 7:59 PM

  Temp (°F)
Now 77°
Yesterday 75°
RealFeel® 84°
RealFeel® Shade 84°
Wind Chill 77°
Dew Point 73°
  Hi / Lo
Previous 6 Hours 90°
  74°
Previous 12 Hours 90°
  71°
Previous 24 Hours 90°
  68°

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2013
High 90° 78° N/A 81°
Low 68° 56° N/A 71°

Precipitation Summary - 7:59 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0.08
Previous 9 Hours 0.08
Previous 12 Hours 0.08
Previous 18 Hours 0.08
Previous 24 Hours 0.08

Solunar Information for Chelmsford, MA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:11 AM with 13:08 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:01 PM with 9:58 of moolight, then sets at 11:59 PM

Tue, Sep 2
First
Tue, Sep 9
Full
Tue, Sep 16
Last
Wed, Sep 24
New
Top Story

Chelmsford Weather Report

Boston: Warm Week for Back to School, Work

September 2, 2014; 1:54 PM ET

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

Tue. Stargazing