Harrisburg Weather Forecast

    • 60
    • 81

    Becoming Sunny

    • 64
    • 82

    Partly Sunny

    • 62
    • 84

    Chance Rain Showers

    • 67
    • 82

    Chance Thunderstorms

    • 61
    • 87

    Rain Showers Likely

    • 57
    • 72

    Chance Rain Showers

Today 10 Sep Van Buren

Patchy fog this morning. Mostly cloudy with a slight chance of Showers this Morning, then mostly sunny this afternoon. Highs in the lower 80s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 10 Sep Van Buren

Mostly clear. Patchy fog after midnight. Humid with Lows around 60. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Harrisburg Temperature Statistics

September Temperature

Mount Pleasant, Mount Pleasant Municipal Airport (18 miles)

  • Lowest 7 September, 2026

    64.4 °F

  • Average September

    79 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

Mount Pleasant, Mount Pleasant Municipal Airport (18 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    63.1 °F
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