• Thu

    Oct 2

    78°Lo 45°

    Warmer with sun and clouds

    Neutral weather for migraines
    • Hi
      RealFeel
      75°
    • UV
      3 - Moderate
    • Cloud
      Cover
      69%
  • Fri

    Oct 3

    71°Lo 35°

    A couple of showers

    Beneficial weather for migraines
    • Hi
      RealFeel
      69°
    • UV
      4 - Moderate
    • Cloud
      Cover
      52%
    more
  • Sat

    Oct 4

    56°Lo 36°

    Brilliant sunshine and colder

    Beneficial weather for migraines
    • Hi
      RealFeel
      52°
    • UV
      4 - Moderate
    • Cloud
      Cover
      8%
    more
  • Sun

    Oct 5

    59°Lo 39°

    Mostly sunny

    Beneficial weather for migraines
    • Hi
      RealFeel
      59°
    • UV
      4 - Moderate
    • Cloud
      Cover
      20%
    more
  • Mon

    Oct 6

    67°Lo 36°

    Clouds giving way to some sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      65°
    • UV
      4 - Moderate
    • Cloud
      Cover
      28%
    more
Next Previous
Hi 78° RealFeel® 75° Precipitation 1%

Day

N

E

S

W

  • SW 9 mph
  • Gusts: 26 mph

Warmer with intervals of clouds and sunshine

  • Max UV Index: 3 (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 45° RealFeel® 40° Precipitation 69%

Night

N

E

S

W

  • W 6 mph
  • Gusts: 20 mph

Considerable cloudiness with a couple of showers

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.22 in
  • Rain: 0.22 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - Oct 2

more Historical Weather Data >
  Today Normal Record 10/2/2013
High 78° 66° N/A 80°
Low 45° 44° N/A 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 11:43 of sunlight, then sets at 6:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:35 PM with 10:20 of moolight, then sets at 12:55 AM

Top Story

Chelmsford Weather Report

Boston: September Temperature Roller Coaster to Continue

September 22, 2014; 1:27 PM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Boston. more >