St Lawrence - McAllister Weather Forecast

    • 56
    • 64

    Cloudy

    • 52
    • 71

    Mostly Cloudy

    • 49
    • 71

    Partly Sunny

    • 51
    • 72

    Mostly Cloudy

    • 50
    • 72

    Partly Sunny

    • 53
    • 75

    Mostly Sunny

    • 62
    • 79

    Chance Rain Showers

Today 23 Sep Tippecanoe

Showers likely. Highs in the mid 70s. Chance of rain 60 percent.

Tonight 23 Sep Tippecanoe

Cloudy with a slight chance of very light drizzle. Lows in the mid 50s. Northeast Winds 10 to 15 Mph, Diminishing to around 5 Mph toward daybreak.

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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

    75.9 °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

    43.9 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    64.3 °F
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