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  • Early AM

    Sep 18

    Clearing Lo 0°
    more
  • Today

    Sep 18

    Mostly sunny and chilly 8°Lo -1°
  • Fri

    Sep 19

    Partly sunny 14°Lo 7°
    more
  • Sat

    Sep 20

    A couple of p.m. t-storms 17°Lo 13°
    more
  • Sun

    Sep 21

    Mostly cloudy, showers around 15°Lo 5°
    more
Mostly sunny 6° Lo 1° RealFeel® 8° / -1°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 71%
  • Cloud Cover: 11%
  • Dew Point: -1° C
  • Visibility: 10 km
11 km/h

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 17° N/A 20°
Low -1° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 12:25 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:43 AM with 14:50 of moolight, then sets at 4:33 PM

Top Story

Chelmsford Weather Report

Long Winter Nights, Dry Air Increase Chance to View Aurora

September 18, 2014; 1:36 AM ET

Igniting across Northern skies, ghostly rivers of light dance overhead each year, emitting vibrant shades of green, blue, pink, red and violet. more >