| National Weather Service Forecast for:
Mechanicsburg, PA Issued by: National Weather Service State College, PA |
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| Updated: Thu, 22-May-2025 11:13pm EDT | ||||||||||||||||||||||||||||||||||||||||
| Mechanicsburg | ||||||||||||||||||||||||||||||||||||||||
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| Overnight |
Isolated rain showers before 2am, then patchy fog and isolated rain showers between 2am and 5am. Mostly cloudy, with a low around 47. West wind around 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible. |
| Friday |
Isolated rain showers between 2pm and 5pm. Partly sunny, with a high near 63. West wind 6 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 20%. |
| Friday Night |
Mostly clear, with a low around 45. West wind 6 to 12 mph, with gusts as high as 22 mph. |
| Saturday |
Mostly sunny, with a high near 63. West wind 7 to 13 mph, with gusts as high as 22 mph. |
| Saturday Night |
Mostly clear, with a low around 46. West wind 3 to 9 mph, with gusts as high as 21 mph. |
| Sunday |
Mostly sunny, with a high near 68. |
| Sunday Night |
Partly cloudy, with a low around 46. |
| Memorial Day |
Sunny, with a high near 71. |
| Monday Night |
Mostly cloudy, with a low around 51. |
| Tuesday |
A chance of rain showers after 8am. Mostly cloudy, with a high near 69. Chance of precipitation is 40%. |
| Tuesday Night |
Rain showers likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%. |
| Wednesday |
Rain showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%. |
| Wednesday Night |
A chance of rain showers before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 50%. |
| Thursday |
A chance of rain showers. Partly sunny, with a high near 73. |
Forecast from NOAA-NWS for Mechanicsburg, PA.