• Today

    Aug 28

    89°Lo 68°

    Mostly sunny and very warm

    Excellent for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      5 mph
  • Mon

    Aug 29

    89°Lo 63°

    Partly sunny and very warm

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      5 mph
    more
  • Tue

    Aug 30

    85°Lo 64°

    Plenty of sunshine

    Excellent for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      93°
    • Wind
      Speed
      2 mph
    more
  • Wed

    Aug 31

    88°Lo 63°

    A p.m. t-storm in spots

    Excellent for an outdoor bbq
    • Precip
      43%
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      4 mph
    more
  • Thu

    Sep 1

    79°Lo 56°

    Mostly sunny

    Excellent for an outdoor bbq
    • Precip
      6%
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      8 mph
    more
Next Previous
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  Sun
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10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 73° 77° 80° 83° 85° 87° 88° 89°
RealFeel® 79° 84° 89° 93° 94° 95° 94° 94°
Humidity 78% 66% 59% 55% 50% 48% 46% 46%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 4 SE 4 SSE 5 SSE 5 SSE 6 SSE 6 SSE 6 SSE 6 SSE
UV Index 2 4 5 6 6 6 5 4
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 66° 65° 65° 65° 65° 65° 65° 66°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 28

more Historical Weather Data >
  Today Normal Record 8/28/2015
High 89° 82° 100° (1973) 81°
Low 68° 62° 49° (1968) 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 13:13 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:42 AM with 14:38 of moolight, then sets at 5:20 PM

Duncannon Weather Report

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

August 28, 2016; 4:04 AM ET

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

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Sun. Outdoor Entertaining

Sun. Wind Maps

Sun. UV Index