I-81 weather conditions near Harrisburg, Pennsylvania
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Fair 43°F 2025-10-09T23:56:00-04:00 
Overnight 2025-10-10, Areas Frost. Areas of frost after 5am. Otherwise, clear, with a low around 35. Calm wind.
Friday 2025-10-10, Areas Frost then Sunny. Areas of frost before 8am. Otherwise, sunny, with a high near 66. Calm wind becoming southeast 5 to 8 mph in the afternoon.- Friday Night 2025-10-10, Partly Cloudy. Partly cloudy, with a low around 47. Southeast wind around 6 mph becoming calm in the evening.
Saturday 2025-10-11, Chance Rain. A chance of rain, mainly after 2pm. Partly sunny, with a high near 69. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night 2025-10-11, Rain Likely. Rain likely, mainly after 8pm. Mostly cloudy, with a low around 57. East wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday 2025-10-12, Rain Likely. Rain likely. Cloudy, with a high near 65. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.- Sunday Night 2025-10-12, Rain Likely. Rain likely. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Columbus Day 2025-10-13, Showers Likely. Showers likely, mainly before 2pm. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Monday Night 2025-10-13, Chance Showers. A chance of showers before 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.
Tuesday 2025-10-14, Partly Sunny. Partly sunny, with a high near 70.- Tuesday Night 2025-10-14, Partly Cloudy. Partly cloudy, with a low around 51.
Wednesday 2025-10-15, Mostly Sunny. Mostly sunny, with a high near 68.- Wednesday Night 2025-10-15, Partly Cloudy. Partly cloudy, with a low around 48.
- Thursday 2025-10-16, Mostly Sunny. Mostly sunny, with a high near 63.