Harrisburg International Airport Weather Forecast

    • 65
    • 81

    Mostly Sunny

    • 69
    • 85

    Partly Sunny

    • 73
    • 90

    Mostly Sunny

    • 75
    • 95

    Slight Chance Thunderstorms

    • 74
    • 91

    Chance Thunderstorms

    • 73
    • 88

    Chance Thunderstorms

Today 22 Jul Dauphin

Sunny. Highs around 80. Northeast Winds around 5 Mph.

Tonight 22 Jul Dauphin

Mostly clear. Lows in the lower 60s. East Winds around 5 Mph.

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Harrisburg International Airport Temperature Statistics

July Temperature

Harrisburg, Harrisburg International Airport (0 miles)

  • Lowest 5 July, 2025

    63.6 °F

  • Average July

    79.3 °F

  • Highest 7 July, 2025

    91.7 °F

Climate (2020–Present)

Harrisburg, Harrisburg International Airport (0 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    56.2 °F

  • Average High 2020–2025

    65.3 °F
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