• Today

    Apr 28

    59°Lo 47°

    Clouds breaking for some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Wed

    Apr 29

    57°Lo 46°

    Times of sun and clouds

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

    Apr 30

    54°Lo 42°

    Intervals of clouds and sun

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

    May 1

    48°Lo 41°

    Colder with a shower possible

    Low ragweed pollen levels
    • Precip
      30%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      95%
    more
  • Sat

    May 2

    52°Lo 43°

    Cloudy and cool

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      99%
    more
Next Previous
Hi 54° RealFeel® 55° Precipitation 25%

Day

N

E

S

W

  • E 9 mph
  • Gusts: 15 mph

Intervals of clouds and sun

  • Max UV Index: 5 (Moderate)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 42° RealFeel® 36° Precipitation 14%

Night

N

E

S

W

  • NE 8 mph
  • Gusts: 15 mph

Mostly cloudy

  • 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

Temperature History - Apr 30

more Historical Weather Data >
  Today Normal Record 4/30/2014
High 54° 61° 86° (1942) 45°
Low 42° 45° 31° (1874) 41°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:41 AM with 14:01 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:28 PM with 11:59 of moolight, then sets at 4:27 AM

Charlestown Weather Report

Late-Week Storm Could Bring Rain, Wind to Boston

April 28, 2015; 2:09 AM ET

Following midweek partial sunshine around Boston, a southern storm could spread wind and rain along the Atlantic coast on at the end of the week. more >

Thu. Dust & Dander

Thu. Wind Maps