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  • Sun

    Sep 4

    Mostly sunny and beautiful 74°Lo 58°
  • Mon

    Sep 5

    Sunny and beautiful 76°Lo 57°
    more
  • Tue

    Sep 6

    Sunshine and warmer 86°Lo 64°
    more
  • Wed

    Sep 7

    A t-storm around in the p.m. 88°Lo 63°
    more
  • Thu

    Sep 8

    Cloudy and humid 89°Lo 64°
    more
Mostly sunny 74° Lo 68° RealFeel® 80° / 66°

N

E

S

W

  • Precipitation: 8%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 44%
  • Cloud Cover: 11%
  • Dew Point: 48° F
  • Visibility: 10 mi
6 mph

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2015
High 74° 77° N/A 73°
Low 58° 55° N/A 51°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 12:59 of sunlight, then sets at 7:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:18 AM with 11:41 of moolight, then sets at 8:59 PM

Chelmsford Weather Report

September to start on cooler, less humid note in northeastern US

August 30, 2016; 11:24 AM ET

Brief relief from heat and humidity will arrive in the northeastern United States during the first days of September. more >