• Tonight

    May 28

    Lo 64°

    A t-storm early this evening

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Fri

    May 29

    72°Lo 59°

    Partly sunny and not as warm

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

    May 30

    84°Lo 59°

    Breezy with clouds and sun

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

    May 31

    66°Lo 49°

    Cooler with showers

    Low ragweed pollen levels
    • Precip
      91%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      93%
    more
  • Mon

    Jun 1

    58°Lo 50°

    Partly sunny and cool

    Ragweed Pollen Weather
    • Precip
      15%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      69%
    more
Next Previous
Hi 84° RealFeel® 86° Precipitation 50%

Day

N

E

S

W

  • SW 13 mph
  • Gusts: 26 mph

Warm with clouds and sun; a strong afternoon t-storm; storms can bring downpours and damaging winds

  • Max UV Index: 7 (High)
  • Thunderstorms: 91%
  • 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 64° RealFeel® 62° Precipitation 55%

Night

N

E

S

W

  • NW 8 mph
  • Gusts: 16 mph

A shower or thunderstorm early this evening; partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 91%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Chelsea Pollen Levels - May 28

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - May 28

more Historical Weather Data >
  Today Normal Record 5/28/2014
High 84° 70° 92° (1931) 50°
Low 64° 54° 43° (1917) 44°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:12 AM with 14:59 of sunlight, then sets at 8:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:15 PM with 11:43 of moolight, then sets at 2:58 AM

Chelsea Weather Report

Weekend to End Wet, Much Cooler in Boston

May 28, 2015; 2:05 PM ET

Following only limited rainfall during much of May, the weekend will end wet around Boston with a significant cooldown. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps