Current conditions at
Harrisburg, Capital City Airport (KCXY)
Lat: 40.22°NLon: 76.86°WElev: 335ft.
Fair
61°F
16°C
| Humidity | 90% |
| Wind Speed | SW 3 mph |
| Barometer | 30.05 in (1017.5 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 12:56 am EDT |
Extended Forecast for
Mechanicsburg PA
Overnight

Low: 61 °F
Mostly Cloudy
Saturday

High: 77 °F
Chance
ShowersSaturday Night

Low: 65 °F
Showers
LikelySunday

High: 80 °F
Decreasing
CloudsSunday Night

Low: 59 °F
Mostly Clear
Monday

High: 78 °F
Sunny
Monday Night

Low: 58 °F
Mostly Clear
Tuesday

High: 80 °F
Sunny
Tuesday Night

Low: 60 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly cloudy, with a low around 61. Calm wind.
Saturday
A chance of showers, with thunderstorms also possible after 5pm. Mostly cloudy, with a high near 77. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 80. Light southwest wind becoming west 5 to 9 mph in the morning.
Sunday Night
Mostly clear, with a low around 59. West wind 3 to 6 mph.
Monday
Sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 66. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mechanicsburg PA
40.22°N 77°W (Elev. 440 ft)
40.22°N 77°W (Elev. 440 ft)
8:11 pm EDT Aug 21, 2026
1am EDT Aug 22, 2026-6pm EDT Aug 28, 2026


