I-83 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: Overcast 77°F 2025-08-14T22:56:00-04:00
Tonight 2025-08-14, Partly Cloudy. Partly cloudy, with a low around 71. Calm wind.
Friday 2025-08-15, Sunny then Chance T-storms. A chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 88. East wind 3 to 6 mph. Chance of precipitation is 40%.
Friday Night 2025-08-15, Chance T-storms then Chance Showers. A chance of showers and thunderstorms between 7pm and 2am, then a slight chance of showers. Mostly cloudy, with a low around 70. Light southeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday 2025-08-16, Slight Chance Showers then Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night 2025-08-16, Chance T-storms then Mostly Clear. A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 69. Calm wind. Chance of precipitation is 30%.
Sunday 2025-08-17, Sunny then Chance T-storms. A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night 2025-08-17, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Monday 2025-08-18, Mostly Sunny. Mostly sunny, with a high near 83.
Monday Night 2025-08-18, Partly Cloudy. Partly cloudy, with a low around 65.
Tuesday 2025-08-19, Partly Sunny then Chance Showers. A chance of showers after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Tuesday Night 2025-08-19, Chance Showers. A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Wednesday 2025-08-20, Chance Showers. A chance of showers. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.
Wednesday Night 2025-08-20, Chance Showers. A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Thursday 2025-08-21, Mostly Sunny. Mostly sunny, with a high near 81.
Current condition: Overcast 77°F 2025-08-14T22:56:00-04:00 
Tonight 2025-08-14, Partly Cloudy. Partly cloudy, with a low around 71. Calm wind.Friday 2025-08-15, Sunny then Chance T-storms. A chance of showers and thunderstorms, mainly between 2pm and 5pm. Mostly sunny, with a high near 88. East wind 3 to 6 mph. Chance of precipitation is 40%.
Friday Night 2025-08-15, Chance T-storms then Chance Showers. A chance of showers and thunderstorms between 7pm and 2am, then a slight chance of showers. Mostly cloudy, with a low around 70. Light southeast wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday 2025-08-16, Slight Chance Showers then Chance T-storms. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 30%.
Saturday Night 2025-08-16, Chance T-storms then Mostly Clear. A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 69. Calm wind. Chance of precipitation is 30%.
Sunday Night 2025-08-17, Chance T-storms then Partly Cloudy. A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Monday 2025-08-18, Mostly Sunny. Mostly sunny, with a high near 83.Tuesday 2025-08-19, Partly Sunny then Chance Showers. A chance of showers after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Tuesday Night 2025-08-19, Chance Showers. A chance of showers. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Wednesday 2025-08-20, Chance Showers. A chance of showers. Mostly cloudy, with a high near 78. Chance of precipitation is 40%.
Wednesday Night 2025-08-20, Chance Showers. A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.