• Today

    May 27

    82°Lo 65°

    A few strong p.m. t-storms

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      8 mph
  • Thu

    May 28

    86°Lo 61°

    Partly sunny and less humid

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      5 mph
    more
  • Fri

    May 29

    82°Lo 67°

    A t-storm around in the p.m.

    Poor for home energy
    • Avg
      RealFeel
      76°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      6 mph
    more
  • Sat

    May 30

    83°Lo 64°

    A t-storm in the afternoon

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      90°
    • Wind
      Speed
      10 mph
    more
  • Sun

    May 31

    67°Lo 53°

    A shower and t-storm around

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Temp (°F) 71° 70° 71° 70° 72° 73° 75° 77°
RealFeel® 70° 69° 71° 70° 73° 76° 79° 79°
Humidity 82% 83% 81% 84% 81% 80% 76% 71%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
16%
 
16%
 
21%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 6 SSW 5 W 5 WSW 5 SSW 5 SSW 6 WSW 6 WSW 8 SSW
UV Index 0 0 0 0 0 1 2 2
Cloud Cover 53% 63% 69% 86% 78% 85% 83% 94%
Dew Point 65° 64° 65° 65° 66° 67° 67° 66°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 82° 76° 92° (1991) 87°
Low 65° 55° 41° (2013) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:45 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:43 PM with 12:11 of moolight, then sets at 2:54 AM

Duncannon Weather Report

Harrisburg: Major Cooldown to Arrive This Weekend

May 27, 2015; 2:55 PM ET

Spotty showers and locally heavy, gusty thunderstorms will join in with the warm, humid weather pattern through Thursday around the Harrisburg, Pennsylvania, area. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index