• Wed

    Aug 12

    73°Lo 61°

    Cloudy, thunderstorms; cooler

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

    Aug 13

    74°Lo 60°

    Rain

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Aug 14

    85°Lo 61°

    Warmer with a shower

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

    Aug 15

    76°Lo 61°

    Mostly cloudy, a few showers

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Sun

    Aug 16

    78°Lo 62°

    Couple of thunderstorms

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Hi 76° RealFeel® 82° Precipitation 62%

Day

N

E

S

W

  • SSE 4 mph
  • Gusts: 14 mph

Mostly cloudy and humid with a couple of showers, mainly later

  • Max UV Index: 6 (High)
  • Thunderstorms: 20%
  • Precipitation: 0.06 in
  • Rain: 0.06 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 61° RealFeel® 62° Precipitation 55%

Night

N

E

S

W

  • S 4 mph
  • Gusts: 8 mph

An evening shower; otherwise, partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Aug 15

more Historical Weather Data >
  Today Normal Record 8/15/2014
High 76° 82° N/A 71°
Low 61° 61° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:51 AM with 13:57 of sunlight, then sets at 7:48 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:50 AM with 13:19 of moolight, then sets at 8:09 PM

Derry Weather Report

Boston: Warmth to Continue Early This Week Before Cooldown Arrives

August 2, 2015; 5:36 PM ET

Above-average temperatures will continue through the early part of this week around Boston but a cooldown is on the horizon. more >