• Early AM

    Aug 4

    Lo 67°

    A couple of showers and thunderstorms

    Lawn Mowing Weather
    • Hours of Precip
      2
    • Precip
      60%
    • Hi
      RealFeel
      91°
    more
  • Today

    Aug 4

    85°Lo 61°

    Partly sunny and delightful

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      88°
    more
  • Wed

    Aug 5

    82°Lo 57°

    Mostly sunny and delightful

    Excellent for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      84°
  • Thu

    Aug 6

    79°Lo 66°

    A little afternoon rain

    Very Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      35%
    • Hi
      RealFeel
      85°
    more
  • Fri

    Aug 7

    73°Lo 65°

    Rather cloudy, a little rain

    Very Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      16%
    • Hi
      RealFeel
      81°
    more
Next Previous
Mainly clear 63° Lo 57° RealFeel® 63° / 58°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 73%
  • Cloud Cover: 25%
  • Dew Point: 51° F
  • Visibility: 10 mi
4 mph

Temperature History - Aug 5

more Historical Weather Data >
  Today Normal Record 8/5/2014
High 82° 85° 100° (1955) 85°
Low 57° 65° 49° (1951) 60°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 14:10 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:39 PM with 13:41 of moolight, then sets at 1:20 PM

Duncannon Weather Report

Harrisburg: Warmth to Continue Early This Week Before Cooldown Arrives

August 4, 2015; 12:07 AM ET

Above-average temperatures will continue through the early part of this week in Harrisburg but a cooldown is on the horizon. 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?

Wed. Overnight Freeze

Wed. Degree Days

Wed. Evapotranspiration