| National Weather Service Forecast for:
Harrisburg PA Issued by: National Weather Service State College, PA |
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| Updated: 12:03 am EDT Jun 30, 2026 | ||||||||||||||||||
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| Overnight |
Mostly clear, with a low around 68. Calm wind. |
| Tuesday |
Mostly sunny and hot, with a high near 93. Calm wind becoming south 5 to 9 mph in the morning. |
| Tuesday Night |
Partly cloudy, with a low around 72. South wind 5 to 7 mph. |
| Wednesday |
Sunny and hot, with a high near 99. Heat index values as high as 109. Calm wind becoming southwest around 5 mph in the afternoon. |
| Wednesday Night |
Mostly clear, with a low around 76. Light southwest wind. |
| Thursday |
Sunny and hot, with a high near 102. |
| Thursday Night |
Mostly clear, with a low around 78. |
| Friday |
Sunny and hot, with a high near 103. |
| Friday Night |
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. Chance of precipitation is 30%. |
| Independence Day |
A chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 100. Chance of precipitation is 50%. |
| Saturday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%. |
| Sunday |
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 96. Chance of precipitation is 30%. |
| Sunday Night |
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 40%. |
| Monday |
A chance of showers and thunderstorms. Partly sunny and hot, with a high near 92. Chance of precipitation is 40%. |
Forecast from NOAA-NWS for Harrisburg PA.
