• Today

    Aug 2

    86°Lo 64°

    Mostly sunny and nice

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      88°
    • UV
      5 - High
    • Cloud
      Cover
      20%
    more
  • Mon

    Aug 3

    90°Lo 71°

    Some sun, then clouds

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      92°
    • UV
      5 - High
    • Cloud
      Cover
      51%
  • Tue

    Aug 4

    87°Lo 63°

    A thunderstorm in the area

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Cloud
      Cover
      72%
    more
  • Wed

    Aug 5

    81°Lo 58°

    Sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Cloud
      Cover
      14%
    more
  • Thu

    Aug 6

    78°Lo 58°

    Chance of a shower

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      81°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 90° RealFeel® 92° Precipitation 12%

Day

N

E

S

W

  • SSW 9 mph
  • Gusts: 14 mph

Some sun, then increasing clouds and more humid

  • Max UV Index: 7 (High)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 71° RealFeel® 68° Precipitation 55%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 12 mph

Patchy clouds with a shower or thunderstorm around

  • Max UV Index: N/A
  • Thunderstorms: 46%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2014
High 90° 83° 98° (2006) 76°
Low 71° 59° 39° (1953) 57°

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

North Chelmsford Weather Report

Boston: Dry Weather Bouncing Back Good for Some but Not for All

August 2, 2015; 6:03 AM ET

Dry, sunny weather will bounce back into the greater Boston area after a cold front passed through early Friday morning. more >

New Year, New You

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Mon. Sinus Headache

Mon. UV Index