• Thu

    Sep 17

    70°Lo 52°

    A touch of afternoon rain

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      75%
  • Fri

    Sep 18

    72°Lo 47°

    A little rain in the morning

    Ragweed Pollen Weather
    • Precip
      57%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      98%
    more
  • Sat

    Sep 19

    71°Lo 53°

    Rather cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      75%
    more
  • Sun

    Sep 20

    71°Lo 52°

    Sunny

    Ragweed Pollen Weather
    • Precip
      5%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      0%
    more
  • Mon

    Sep 21

    69°Lo 51°

    Partly sunny

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      2 mph
    • Cloud
      Cover
      38%
    more
Next Previous
Hi 70° RealFeel® 68° Precipitation 55%

Day

N

E

S

W

  • E 8 mph
  • Gusts: 17 mph

Mostly cloudy; a shower in spots in the morning followed by a little rain in the afternoon

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.03 in
  • Rain: 0.03 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 52° RealFeel® 46° Precipitation 75%

Night

N

E

S

W

  • ENE 8 mph
  • Gusts: 14 mph

Considerable cloudiness with a couple of showers, then a steadier rain

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.22 in
  • Rain: 0.22 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2014
High 70° 73° N/A 71°
Low 52° 50° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 12:25 of sunlight, then sets at 6:53 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:27 AM with 10:44 of moolight, then sets at 9:11 PM

Lancaster Weather Report

Boston: Late-Week Front to Slash Summer Temperatures

September 2, 2015; 12:00 PM ET

The weather through Thursday will bring conditions more common for early July rather than early September, but the summer heat will come to an end by the weekend. more >