• Wed

    Aug 19

    81°Lo 62°

    Sunshine and some clouds

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      31%
    more
  • Thu

    Aug 20

    79°Lo 59°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      49%
    more
  • Fri

    Aug 21

    77°Lo 63°

    Times of clouds and sun

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      66%
  • Sat

    Aug 22

    78°Lo 64°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      84%
    more
  • Sun

    Aug 23

    80°Lo 64°

    A little afternoon rain

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      26%
    more
Next Previous
Hi 77° RealFeel® 78° Precipitation 25%

Day

N

E

S

W

  • SE 4 mph
  • Gusts: 9 mph

Times of clouds and sun

  • 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 63° RealFeel® 63° Precipitation 20%

Night

N

E

S

W

  • SSW 5 mph
  • Gusts: 7 mph

Mainly clear

  • 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 - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2014
High 77° 81° N/A 74°
Low 63° 59° N/A 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:00 AM with 13:39 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:34 PM with 10:37 of moolight, then sets at 11:11 PM

Lancaster Weather Report

Boston: Warmth to Continue Early This Week Before Cooldown Arrives

August 4, 2015; 1:25 AM ET

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