• Today

    Sep 1

    89°Lo 63°

    Sunny, very warm and humid

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      0%
    • Hi
      RealFeel
      97°
    more
  • Wed

    Sep 2

    89°Lo 65°

    Partly sunny and very warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      3%
    • Hi
      RealFeel
      98°
    more
  • Thu

    Sep 3

    89°Lo 65°

    Sun mixing with clouds

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      15%
    • Hi
      RealFeel
      99°
  • Fri

    Sep 4

    84°Lo 61°

    Clouds and sun with a t-storm

    Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      55%
    • Hi
      RealFeel
      95°
    more
  • Sat

    Sep 5

    81°Lo 54°

    Partly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      85°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
5pm
6pm 7pm 8pm 9pm 10pm 11pm Fri
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Clear
Clear
Clear
Clear
Clear
Temp (°F) 89° 86° 83° 77° 76° 75° 74° 72°
RealFeel® 93° 89° 86° 82° 79° 78° 76° 75°
Humidity 47% 52% 59% 79% 78% 79% 80% 83%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
 
1%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 5 N 4 N 4 N 2 N 2 N 1 N 2 N 1 NNE
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 46% 46% 46% 10% 6% 2% 0% 0%
Dew Point 67° 67° 68° 70° 68° 68° 67° 67°
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

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 89° 82° 103° (1953) 81°
Low 65° 59° 42° (1967) 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:59 of sunlight, then sets at 7:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:59 PM with 14:18 of moolight, then sets at 1:17 PM

York Weather Report

Harrisburg: Sizzling Heat to Start September

September 1, 2015; 4:48 AM ET

July-like warmth and humidity will continue around Harrisburg for the first week of September. 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?

Thu. Degree Days

Thu. Evapotranspiration