• Early AM

    Mar 4

    Lo 33°

    Rain and drizzle

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Mar 4

    43°Lo 24°

    A touch of morning rain

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

    Mar 5

    28°Lo 7°

    Colder with a little snow

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

    Mar 6

    26°Lo 14°

    Mostly sunny and very cold

    Low ragweed pollen levels
    • Precip
      1%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      18%
    more
  • Sat

    Mar 7

    37°Lo 25°

    Partly sunny and not as cold

    Low ragweed pollen levels
    • Precip
      5%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      45%
    more
Next Previous
Hi 28° RealFeel® 16° Precipitation 62%

Day

N

E

S

W

  • NNW 13 mph
  • Gusts: 18 mph

Colder with snow at times, accumulating an inch or two

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.05 in
  • Rain: 0 in
  • Snow: 1.1 in
  • Ice: 0 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 0 hrs
Lo 7° RealFeel® -3° Precipitation 0%

Night

N

E

S

W

  • NW 12 mph
  • Gusts: 17 mph

Partly cloudy and bitterly cold

  • 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

Cambridge Pollen Levels - March 5

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Low

  • Mold

    Pollen

    Low

Temperature History - Mar 5

more Historical Weather Data >
  Today Normal Record 3/5/2014
High 28° 42° 72° (1880) 29°
Low 28° -4° (1872) 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 11:25 of sunlight, then sets at 5:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:50 PM with 12:36 of moolight, then sets at 6:26 AM

Cambridge Weather Report

Boston: Storm to Accompany Midweek Warmup

March 3, 2015; 2:08 PM ET

The warmest weather since the middle of January will surge into the Boston area at midweek with temperatures forecast to reach the middle 40s F. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps