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Harrisburg Weather
United States · Updated Saturday, April 4, 2026 at 12:53 AM ET
55°F
Mist
Feels like 55°F · H 59°F / L 53°F
Humidity
88%
Wind
3 mph
SW
Visibility
6 mi
Golden Hour · Harrisburg Today
Morning Golden Hour
8:23 PM – 9:23 PM
Sunrise 8:33 PM
Evening Golden Hour
8:29 AM – 9:29 AM
Sunset 9:19 AM
About Harrisburg Weather
Harrisburg, Pennsylvania's capital, on the Susquehanna River at the eastern edge of the Appalachians has an interesting transitional climate. The Susquehanna provides humidity and flooding risk (the 1972 Agnes flood was catastrophic here) while the Appalachian ridges to the west create some weather modification. Three Mile Island's nuclear plant just south made the city world-famous for a near-disaster in 1979.