St Lawrence - McAllister Weather Forecast

    • 47
    • 73

    Mostly Sunny

    • 50
    • 73

    Partly Sunny

    • 51
    • 76

    Mostly Sunny

    • 61
    • 76

    Mostly Cloudy

    • 64
    • 75

    Chance Rain Showers

    • 61
    • 75

    Rain Showers Likely

    • 57
    • 71

    Chance Rain Showers

Today 26 Sep Tippecanoe

Partly cloudy with a 30 percent chance of Showers. Highs around 70.

Tonight 26 Sep Tippecanoe

Sunny late this Afternoon, then becoming mostly clear. Patchy fog. Lows in the upper 40s. Northeast Winds around 5 Mph late this Afternoon, becoming light and variable.

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St Lawrence - McAllister Temperature Statistics

September Temperature

Lafayette, Purdue University Airport (3.7 miles)

  • Lowest 14 September, 2026

    53.7 °F

  • Average September

    74.3 °F

  • Highest 4 September, 2026

    96.7 °F

Climate (2021–2026)

Lafayette, Purdue University Airport (3.7 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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