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  • Mon

    Sep 12

    Episodes of sunshine 79°Lo 62°
    more
  • Tue

    Sep 13

    Mostly sunny 81°Lo 61°
  • Wed

    Sep 14

    Clouds giving way to some sun 81°Lo 59°
    more
  • Thu

    Sep 15

    Mostly sunny 79°Lo 59°
    more
  • Fri

    Sep 16

    Clouds, a little rain 79°Lo 58°
    more
Hi 81° RealFeel® 85° Precipitation 18%

Day

N

E

S

W

  • SSE 4 mph
  • Gusts: 5 mph

Mostly sunny

  • 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 61° RealFeel® 61° Precipitation 21%

Night

N

E

S

W

  • S 4 mph
  • Gusts: 4 mph

Increasing cloudiness

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Sep 13

more Historical Weather Data >
  Today Normal Record 9/13/2015
High 81° 77° 93° (1952) 71°
Low 61° 57° 40° (1943) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:48 AM with 12:31 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:26 PM with 10:46 of moolight, then sets at 4:12 AM

Duncannon Weather Report

September to start on cooler, less humid note in northeastern US

August 28, 2016; 5:28 PM ET

Brief relief from heat and humidity will arrive in the northeastern United States at the start of September. more >