Prophetstown State Park Weather Forecast

    • 49
    • 67

    Gradual Clearing

    • 46
    • 71

    Mostly Sunny

    • 47
    • 72

    Mostly Sunny

    • 53
    • 73

    Mostly Sunny

    • 63
    • 75

    Mostly Cloudy

    • 64
    • 76

    Chance Rain Showers

Today 25 Sep Tippecanoe

Mostly cloudy. Highs in the upper 60s. Northeast Winds around 5 Mph.

Tonight 25 Sep Tippecanoe

Partly cloudy through the late Overnight, then clearing. Lows in the upper 40s. Northeast Winds around 5 Mph.

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Prophetstown State Park Temperature Statistics

September Temperature

Lafayette, Purdue University Airport (8.7 miles)

  • Lowest 14 September, 2026

    53.7 °F

  • Average September

    75.3 °F

  • Highest 4 September, 2026

    96.7 °F

Climate (2021–2026)

Lafayette, Purdue University Airport (8.7 miles)

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  • Average Low 2021–2026

    44 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    64.3 °F
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