• Today

    Sep 3

    91°Lo 71°

    Partly sunny and hot

    Beneficial weather for migraines
    • Hi
      RealFeel
      98°
    • UV
      5 - High
    • Cloud
      Cover
      32%
    more
  • Fri

    Sep 4

    88°Lo 67°

    A t-storm around in the p.m.

    Neutral weather for migraines
    • Hi
      RealFeel
      95°
    • UV
      4 - Moderate
    • Cloud
      Cover
      69%
  • Sat

    Sep 5

    83°Lo 60°

    Mostly sunny and less humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Cloud
      Cover
      17%
    more
  • Sun

    Sep 6

    84°Lo 60°

    Plenty of sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      89°
    • UV
      5 - High
    • Cloud
      Cover
      10%
    more
  • Mon

    Sep 7

    87°Lo 65°

    Sunny, very warm and humid

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Cloud
      Cover
      10%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Mostly Clear
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Cloudy
Temp (°F) 75° 75° 74° 73° 73° 71° 73° 74°
RealFeel® 78° 77° 76° 75° 74° 73° 75° 78°
Humidity 82% 83% 82% 83% 85% 89% 87% 85%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
10%
 
2%
 
2%
 
2%
 
2%
 
2%
 
2%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 5 N 5 N 5 N 5 N 5 N 5 N 5 NNE 5 NNE
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 32% 26% 31% 45% 45% 45% 45% 70%
Dew Point 69° 69° 68° 68° 68° 68° 69° 69°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 88° 80° 93° (2008) 87°
Low 67° 60° 46° (1946) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:57 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:46 PM with 14:32 of moolight, then sets at 2:18 PM

Mechanicsburg Weather Report

Harrisburg: Heat to Rebuild Labor Day Weekend After Cooldown

September 3, 2015; 2:46 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 >

Fri. Migraine Headache

Fri. UV Index