• Today

    Aug 20

    84°Lo 65°

    Couple of thunderstorms

    Beneficial weather for migraines
    • Hi
      RealFeel
      88°
    • UV
      6 - High
    • Cloud
      Cover
      78%
    more
  • Thu

    Aug 21

    84°Lo 66°

    A couple of thunderstorms

    Beneficial weather for migraines
    • Hi
      RealFeel
      90°
    • UV
      6 - High
    • Cloud
      Cover
      70%
    more
  • Fri

    Aug 22

    82°Lo 66°

    A heavy afternoon t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      91°
    • UV
      5 - Moderate
    • Cloud
      Cover
      77%
    more
  • Sat

    Aug 23

    75°Lo 64°

    A shower or two; not as warm

    Beneficial weather for migraines
    • Hi
      RealFeel
      80°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
  • Sun

    Aug 24

    76°Lo 64°

    A shower in the afternoon

    Beneficial weather for migraines
    • Hi
      RealFeel
      78°
    • UV
      3 - Moderate
    • Cloud
      Cover
      89%
Next Previous
Hi 76° RealFeel® 78° Precipitation 55%

Day

N

E

S

W

  • SE 4 mph
  • Gusts: 7 mph

Variable cloudiness with a passing shower in the afternoon

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.02 in
  • Rain: 0.02 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 64° RealFeel® 63° Precipitation 40%

Night

N

E

S

W

  • SE 3 mph
  • Gusts: 6 mph

Mostly cloudy with a shower in spots late

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2013
High 76° 82° 93° (1939) 79°
Low 64° 62° 40° (1952) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:31 AM with 13:24 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:40 AM with 13:32 of moolight, then sets at 7:12 PM

Top Story

Chambersburg Weather Report

Harrisburg: Downpour, Flooding Risk to Increase Into Thursday

August 20, 2014; 3:25 AM ET

A wedge of dry air will slowly erode at midweek and will allow showers and thunderstorms to survive the trip into Harrisburg, Pennsylvania, from the Midwest. more >

Sun. Migraine Headache

Sun. UV Index