News Headlines
- When does the first frost occur in Central PA? See when the first 36 degree temperatures typically occur.
- A 5th tornado has been determined to have occurred in Central PA (Burnside Twp in northern Centre County) on July 18th, 2026. See details.
- See information on the Cyclone (PA) Tornado of Sept 9th, 2026
Current conditions at
Harrisburg, Capital City Airport (KCXY)
Lat: 40.22°NLon: 76.86°WElev: 335ft.
Fair
47°F
8°C
| Humidity | 93% |
| Wind Speed | SW 5 mph |
| Barometer | 30.26 in (1024.7 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 25 Sep 1:56 am EDT |
Extended Forecast for
Mechanicsburg PA
Overnight
Low: 46 °F
Partly Cloudy
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 54 °F
Increasing
CloudsSaturday
High: 70 °F
Chance Rain
Saturday Night
Low: 56 °F
Chance Rain
Sunday
High: 67 °F
Rain Likely
Sunday Night
Low: 57 °F
Rain Likely
then Mostly
CloudyMonday
High: 69 °F
Mostly Cloudy
Monday Night
Low: 57 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 46. North wind around 5 mph.
Friday
Mostly sunny, with a high near 72. North wind 7 to 13 mph, with gusts as high as 22 mph.
Friday Night
Increasing clouds, with a low around 54. North wind 8 to 11 mph, with gusts as high as 22 mph.
Saturday
A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 70. North wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A chance of rain, mainly after 8pm. Mostly cloudy, with a low around 56. North wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 67. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain likely before 8pm. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 69.
Monday Night
Mostly cloudy, with a low around 57.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Mostly cloudy, with a low around 59.
Thursday
Partly sunny, with a high near 78.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mechanicsburg PA
40.2°N 77.03°W (Elev. 436 ft)
40.2°N 77.03°W (Elev. 436 ft)
2:06 am EDT Sep 25, 2026
2am EDT Sep 25, 2026-6pm EDT Oct 1, 2026
Additional Resources
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Hourly Weather Forecast
