• Early AM

    Jul 27

    Lo 71°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      2 mph
    more
  • Today

    Jul 27

    90°Lo 70°

    Mostly sunny and hot

    Fair for home energy
    • Avg
      RealFeel
      88°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      2 mph
  • Thu

    Jul 28

    92°Lo 73°

    Sun and clouds; more humid

    Fair for home energy
    • Avg
      RealFeel
      89°
    • Hi
      RealFeel
      102°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Jul 29

    85°Lo 71°

    A couple of thunderstorms

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      4 mph
    more
  • Sat

    Jul 30

    85°Lo 69°

    Thundershower

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      4 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
2pm
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Temp (°F) 87° 88° 90° 90° 88° 86° 83° 80°
RealFeel® 99° 99° 100° 96° 93° 91° 87° 83°
Humidity 49% 48% 48% 49% 52% 57% 61% 70%
   
  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Rain
 
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0%
Snow
 
0%
 
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Ice
 
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  2pm 3pm 4pm 5pm 6pm 7pm 8pm 9pm
Wind (mph) 4 WNW 4 W 4 W 5 WSW 4 WSW 4 SW 4 SSW 4 SSW
UV Index 7 6 4 3 1 0 0 0
Cloud Cover 25% 27% 27% 25% 19% 14% 11% 11%
Dew Point 66° 66° 68° 68° 69° 70° 69° 69°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 27

more Historical Weather Data >
  Today Normal Record 7/27/2015
High 90° 85° 99° (1941) 85°
Low 70° 66° 52° (1962) 71°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:01 AM with 14:25 of sunlight, then sets at 8:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:39 AM with 13:45 of moolight, then sets at 2:24 PM

Harrisburg Weather Report

Dangerous heat wave to persist in northeastern US much of this week

July 27, 2016; 1:00 AM ET

A stifling heat wave will remain entrenched across the Northeast much of this week, despite a brief reprieve in humidity for some. more >

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index