Harrisburg Weather Forecast

    • 78
    • 99

    Hot

    • 78
    • 100

    Hot

    • 78
    • 98

    Hot

    • 77
    • 97

    Hot

    • 77
    • 97

    Hot

    • 77
    • 98

    Hot

Today 22 Jul Poinsett

Sunny. Near steady temperature in the mid 90s. Southwest Winds around 5 Mph. Heat index Values up to 111.

Tonight 22 Jul Poinsett

Mostly clear. Humid with Lows in the upper 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Heat index Values up to 108 early in the evening.

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Harrisburg Temperature Statistics

July Temperature

Newport, Newport Municipal Airport (26.1 miles)

  • Lowest 2 July, 2025

    68 °F

  • Average July

    81.6 °F

  • Highest 18 July, 2025

    95 °F

Climate (2020–Present)

Newport, Newport Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    51.5 °F

  • Average 2020–2025

    60.6 °F

  • Average High 2020–2025

    70.6 °F
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