• Today

    Jul 10

    84°Lo 60°

    Partly sunny and less humid

    Low ragweed pollen levels
    • Grass
      Pollen
      2 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Jul 11

    82°Lo 58°

    Sun mixing with clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Jul 12

    85°Lo 63°

    Mostly sunny

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Jul 13

    79°Lo 67°

    A p.m. t-storm possible

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      45%
    more
  • Mon

    Jul 14

    85°Lo 69°

    Warmer with a thunderstorm

    Ragweed Pollen Weather
    • Precip
      56%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      75%
    more
Next Previous
Hi 84° RealFeel® 90° Precipitation 4%

Day

N

E

S

W

  • NW 4 mph
  • Gusts: 7 mph

Partly sunny and less humid

  • Max UV Index: 7 (High)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 60° RealFeel® 59° Precipitation 18%

Night

N

E

S

W

  • N 2 mph
  • Gusts: 4 mph

Partly cloudy

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

North Chelmsford Pollen Levels - July 10

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Jul 10

more Historical Weather Data >
  Today Normal Record 7/10/2013
High 84° 82° 97° (1933) 83°
Low 60° 59° 41° (1983) 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:17 AM with 15:07 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:32 PM with 9:56 of moolight, then sets at 4:28 AM

Top Story

North Chelmsford Weather Report

Boston: Typical Warmth Forecast for Weekend

July 10, 2014; 4:48 AM ET

After the intensity and number of thunderstorms diminish into Friday, the weekend will bring fairly typical warmth and humidity for the middle of July around Boston. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps