• Tonight

    Sep 22

    Lo 45°

    Mainly clear and cooler

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      2%
    • Hi
      RealFeel
      65°
  • Tue

    Sep 23

    69°Lo 50°

    Cool in the a.m.; sunny, nice

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      1%
    • Hi
      RealFeel
      72°
    more
  • Wed

    Sep 24

    73°Lo 54°

    Partly sunny and pleasant

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      5%
    • Hi
      RealFeel
      75°
    more
  • Thu

    Sep 25

    72°Lo 51°

    Partly sunny

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      74°
    more
  • Fri

    Sep 26

    76°Lo 53°

    Nice with plenty of sun

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      6%
    • Hi
      RealFeel
      78°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Sunny
Temp (°F) 60° 62° 64° 65° 66° 66° 67° 66°
RealFeel® 55° 59° 61° 64° 64° 65° 64° 62°
Humidity 64% 59% 53% 49% 46% 44% 42% 43%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 14 NW 14 NW 13 NW 13 NW 13 W 13 WNW 13 NW 12 NW
UV Index 2 3 3 4 4 3 2 1
Cloud Cover 70% 70% 71% 70% 70% 70% 70% 18%
Dew Point 48° 47° 47° 46° 45° 44° 43° 42°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 22

more Historical Weather Data >
  Today Normal Record 9/22/2013
High 67° 74° 95° (1970) 69°
Low 45° 54° 37° (1904) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:55 AM with 12:10 of sunlight, then sets at 7:05 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:22 AM with 12:49 of moolight, then sets at 6:11 PM

Top Story

Harrisburg Weather Report

Harrisburg: September Temperature Roller Coaster to Continue

September 22, 2014; 1:34 PM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Harrisburg, Pennsylvania. 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?

Current Drought Status

Current Soil Conditions

Mon. Overnight Freeze

Mon. Degree Days

Mon. Evapotranspiration