Downtown (Lafayette) Weather Forecast

    • 47
    • 69

    Mostly Cloudy

    • 45
    • 69

    Mostly Sunny

    • 44
    • 69

    Mostly Sunny

    • 47
    • 71

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

    • 57
    • 81

    Partly Sunny

Today 5 Sep Tippecanoe

Partly cloudy in the Morning, then becoming mostly cloudy. Highs in the upper 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 5 Sep Tippecanoe

Mostly clear early this Morning, then becoming partly cloudy. Near steady temperature in the lower 50s. South Winds around 5 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph toward daybreak.

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Downtown (Lafayette) Temperature Statistics

September Temperature

Lafayette, Purdue University Airport (2.5 miles)

  • Lowest 1 September, 2025

    51.1 °F

  • Average September

    66.7 °F

  • Highest 2 September, 2025

    82 °F

Climate (2020–Present)

Lafayette, Purdue University Airport (2.5 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    64.2 °F
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