• Today

    Jul 31

    87°Lo 64°

    Less humid with sunshine

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      90°
    more
  • Sat

    Aug 1

    84°Lo 60°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      4%
    • Hi
      RealFeel
      87°
  • Sun

    Aug 2

    86°Lo 66°

    Sun mixing with clouds

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      7%
    • Hi
      RealFeel
      90°
    more
  • Mon

    Aug 3

    90°Lo 69°

    A t-storm in the afternoon

    Very Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      55%
    • Hi
      RealFeel
      91°
    more
  • Tue

    Aug 4

    83°Lo 63°

    Intervals of clouds and sun

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      16%
    • Hi
      RealFeel
      86°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 71° 70° 69° 67° 66° 66° 64° 67°
RealFeel® 69° 68° 67° 65° 64° 64° 64° 66°
Humidity 69% 74% 75% 75% 77% 81% 85% 78%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 5 WSW 5 WSW 5 WSW 5 WSW 5 WSW 5 WSW 5 WSW 5 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point 60° 61° 61° 59° 59° 60° 60° 60°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Aug 1

more Historical Weather Data >
  Today Normal Record 8/1/2014
High 84° 85° 97° (2002) 81°
Low 60° 66° 54° (1964) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 14:18 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:07 PM with 11:33 of moolight, then sets at 8:40 AM

Duncannon Weather Report

Harrisburg: Dry Weather Returns and Brings Relief From Ample Rainfall

July 31, 2015; 10:17 AM ET

Dry weather will return to central Pennsylvania after a cold front moved out of the region on Thursday. more >

Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Sat. Overnight Freeze

Sat. Degree Days

Sat. Evapotranspiration