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  • Wed

    Sep 7

    A t-storm around in the p.m. 85°Lo 58°
    more
  • Thu

    Sep 8

    Increasing cloudiness 87°Lo 61°
    more
  • Fri

    Sep 9

    Sunshine 83°Lo 58°
    more
  • Sat

    Sep 10

    Sunshine 83°Lo 54°
  • Sun

    Sep 11

    Sunshine 85°Lo 50°
    more
Hi 83° RealFeel® 86° Precipitation 0%

Day

N

E

S

W

  • NW 5 mph
  • Gusts: 14 mph

Sunshine

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 54° RealFeel® 54° Precipitation 0%

Night

N

E

S

W

  • NW 4 mph
  • Gusts: 10 mph

Clear

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 10

more Historical Weather Data >
  Today Normal Record 9/10/2015
High 83° 75° N/A 75°
Low 54° 53° N/A 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 12:42 of sunlight, then sets at 7:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:50 PM with 9:55 of moolight, then sets at 12:45 AM

Chelmsford Weather Report

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

August 28, 2016; 5:28 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States at the start of September. more >