Prophetstown State Park Weather Forecast

    • 72
    • 95

    Becoming Sunny

    • 71
    • 94

    Chance Thunderstorms

    • 64
    • 88

    Chance Rain Showers

    • 59
    • 82

    Mostly Sunny

    • 62
    • 83

    Partly Sunny

    • 70
    • 88

    Partly Sunny

    • 70
    • 92

    Chance Rain Showers

Today 3 Sep Tippecanoe

Sunny, hot with Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Gusts up to 20 Mph early.

Tonight 3 Sep Tippecanoe

Mostly clear. Lows in the lower 70s. South Winds around 5 Mph.

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Prophetstown State Park Temperature Statistics

September Temperature

Lafayette, Purdue University Airport (8.7 miles)

  • Lowest 1 September, 2026

    75.9 °F

  • Average September

    86.1 °F

  • Highest 1 September, 2026

    93 °F

Climate (2021–2026)

Lafayette, Purdue University Airport (8.7 miles)

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  • Average Low 2021–2026

    43.9 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    64.2 °F
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