• Tonight

    Sep 4

    Lo 64°

    A thunderstorm in spots early

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      6 mph
  • Sat

    Sep 5

    82°Lo 56°

    Turning sunny; less humid

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      4 mph
    more
  • Sun

    Sep 6

    83°Lo 57°

    Fog in the a.m.; mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      2 mph
    more
  • Mon

    Sep 7

    86°Lo 60°

    Fog in the a.m.; mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      2 mph
    more
  • Tue

    Sep 8

    89°Lo 64°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      4 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Clear
Sunny
Partly Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 63° 64° 70° 77° 80° 82° 84° 86°
RealFeel® 67° 67° 74° 83° 87° 91° 95° 98°
Humidity 97% 97% 94% 76% 69% 67% 62% 61%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
1%
 
2%
 
3%
 
3%
 
3%
 
3%
 
3%
 
4%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 0 0 1 ESE 5 NE 6 ENE 7 N 6 NE 6 N
UV Index 0 0 1 2 3 5 6 6
Cloud Cover 0% 0% 37% 0% 0% 0% 0% 0%
Dew Point 62° 63° 68° 69° 69° 70° 70° 71°
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 Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 91° 82° 99° (1953) 86°
Low 64° 59° 41° (1946) 59°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:57 of sunlight, then sets at 7:34 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:45 PM with 14:31 of moolight, then sets at 2:16 PM

York Weather Report

Harrisburg: Heat to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 7:01 PM ET

A backdoor front will trim temperatures, haze and humidity around Harrisburg, Pennsylvania, early this weekend before all three conditions build by early next week. 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.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index