• Early AM

    Aug 3

    Lo 64°

    Partly cloudy

    Stargazing Weather
    • Cloud
      Cover
      24%
    • Precip
      3%
    • Hours of Precip
      0
    more
  • Today

    Aug 3

    90°Lo 71°

    Some sun, then clouds

    Fair for stargazing
    • Cloud
      Cover
      36%
    • Precip
      55%
    • Hours of Precip
      1
  • Tue

    Aug 4

    87°Lo 62°

    A thunderstorm in the area

    Excellent for stargazing
    • Cloud
      Cover
      9%
    • Precip
      25%
    • Hours of Precip
      1.5
    more
  • Wed

    Aug 5

    80°Lo 59°

    Sunny

    Very Good for stargazing
    • Cloud
      Cover
      17%
    • Precip
      13%
    • Hours of Precip
      0
    more
  • Thu

    Aug 6

    74°Lo 56°

    Chance of a shower

    Poor for stargazing
    • Cloud
      Cover
      89%
    • Precip
      60%
    • Hours of Precip
      1
    more
Next Previous
Clear 70° RealFeel® 68°

N

E

S

W

  • Humidity: 70%
  • Pressure: 29.88 in ↑
  • UV Index: 0
  • Cloud Cover: 0%
  • Ceiling: 37800 ft
  • Dew Point: 60° F
  • Visibility: 10 mi
6 mph

Temperature Summary - 1:07 AM

  Temp (°F)
Now 70°
Yesterday 72°
RealFeel® 68°
RealFeel® Shade 68°
Wind Chill 70°
Dew Point 60°
  Hi / Lo
Previous 6 Hours 79°
  69°
Previous 12 Hours 86°
  69°
Previous 24 Hours 86°
  60°

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 90° 82° N/A 74°
Low 71° 61° N/A 57°

Precipitation Summary - 1:07 AM

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

Solunar Information for Chelmsford, MA

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:39 AM with 14:25 of sunlight, then sets at 8:04 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:00 PM with 12:39 of moolight, then sets at 10:39 AM

Fri, Aug 7
Last
Fri, Aug 14
New
Sat, Aug 22
First
Sat, Aug 29
Full

Chelmsford Weather Report

Boston: Warmth to Continue Early This Week Before Cooldown Arrives

August 2, 2015; 8:36 PM ET

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

Mon. Stargazing