• Early AM

    Jul 27

    Lo 68°

    Clear

    Arthritis Pain Weather
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Today

    Jul 27

    93°Lo 67°

    Mostly sunny and hot

    Beneficial weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      0
    • UV
      5 - High
    more
  • Thu

    Jul 28

    95°Lo 70°

    A p.m. t-storm in spots

    Neutral weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      1
    • UV
      5 - High
  • Fri

    Jul 29

    84°Lo 65°

    Not as hot with a t-storm

    At Risk weather for arthritis pain
    • Rain
      0.50 in
    • Hours of Precip
      7.5
    • UV
      4 - Moderate
    more
  • Sat

    Jul 30

    84°Lo 62°

    Clouds and sun with a t-storm

    At Risk weather for arthritis pain
    • Rain
      0 in
    • Hours of Precip
      1.5
    • UV
      5 - High
    more
Next Previous
Hi 95° RealFeel® 101° Precipitation 42%

Day

N

E

S

W

  • SW 5 mph
  • Gusts: 8 mph

Partly sunny, very warm and more humid with a shower or thunderstorm in the area in the afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.08 in
  • Rain: 0.08 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 1 hrs
Lo 70° RealFeel® 70° Precipitation 25%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 7 mph

Cloudy

  • Max UV Index: N/A
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2015
High 95° 82° N/A 90°
Low 70° 61° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:34 AM with 14:35 of sunlight, then sets at 8:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:53 AM with 14:20 of moolight, then sets at 3:13 PM

Chelmsford Weather Report

Dangerous heat wave to persist in northeastern US much of this week

July 26, 2016; 10:00 PM ET

A stifling heat wave will remain entrenched across the Northeast much of this week, despite a brief reprieve in humidity for some. more >

Thu. Arthritis Pain

Thu. UV Index