St Lawrence - McAllister Weather Forecast

    • 61
    • 82

    Mostly Cloudy

    • 68
    • 77

    Mostly Cloudy

    • 64
    • 83

    Rain Showers

    • 49
    • 70

    Rain Showers

    • 48
    • 68

    Partly Sunny

    • 44
    • 70

    Mostly Sunny

    • 41
    • 66

    Mostly Sunny

Today 29 Sep Tippecanoe

Mostly sunny. Highs in the mid 60s.

Tonight 29 Sep Tippecanoe

Partly cloudy through the late Overnight, then becoming mostly cloudy. Not as cool with Lows in the lower 60s. South Winds around 5 Mph.

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St Lawrence - McAllister Temperature Statistics

September Temperature

Lafayette, Purdue University Airport (3.7 miles)

  • Lowest 27 September, 2026

    44.1 °F

  • Average September

    73 °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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