Harrisburg Weather Forecast

    • 75
    • 99

    Hot

    • 75
    • 99

    Hot

    • 71
    • 99

    Hot

    • 65
    • 94

    Mostly Sunny

    • 68
    • 92

    Mostly Sunny

    • 73
    • 95

    Mostly Sunny

    • 74
    • 97

    Hot

Today 3 Sep Saline

Mostly sunny. Hot. Near steady temperature in the upper 90s. Southwest Winds around 5 Mph.

Tonight 3 Sep Saline

Clear. Lows in the mid 70s. South Winds around 5 Mph in the Evening, becoming light and variable.

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Harrisburg Temperature Statistics

September Temperature

Harrisburg-Raleigh Airport (5 miles)

  • Lowest 1 September, 2026

    69.3 °F

  • Average September

    76.3 °F

  • Highest 1 September, 2026

    92.7 °F

Climate (2021–2026)

Harrisburg-Raleigh Airport (5 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    68 °F
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