• Sat

    Apr 11

    59°Lo 36°

    Mostly cloudy with a shower

    Ragweed Pollen Weather
    • Precip
      41%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      81%
    more
  • Sun

    Apr 12

    56°Lo 35°

    Some sun, a couple of showers

    Ragweed Pollen Weather
    • Precip
      61%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      72%
    more
  • Mon

    Apr 13

    55°Lo 36°

    Sunny

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      13%
    more
  • Tue

    Apr 14

    56°Lo 42°

    Overcast

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      86%
    more
  • Wed

    Apr 15

    67°Lo 34°

    Warmer with plenty of clouds

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      92%
Next Previous
Hi 67° RealFeel® 67° Precipitation 25%

Day

N

E

S

W

  • S 6 mph
  • Gusts: 17 mph

Warmer with plenty of clouds

  • 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 34° RealFeel® 23° Precipitation 75%

Night

N

E

S

W

  • WNW 10 mph
  • Gusts: 17 mph

Plenty of clouds; an evening shower, then late-night rain

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.25 in
  • Rain: 0.24 in
  • Snow: 0.0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs

Temperature History - Apr 15

more Historical Weather Data >
  Today Normal Record 4/15/2014
High 67° 58° N/A 66°
Low 34° 37° N/A 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 13:24 of sunlight, then sets at 7:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:08 AM with 11:47 of moolight, then sets at 3:55 PM

Londonderry Weather Report

Boston: Cold to Hold; Snow to Return This Weekend

March 27, 2015; 7:22 PM ET

Unseasonably cold conditions will hold in the Boston area through this weekend, before temperatures moderate early next week. more >

Making a Forecast: The Sixth Sense

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