Lafayette Weather Forecast

    • 66
    • 93

    Mostly Sunny

    • 65
    • 92

    Partly Sunny

    • 64
    • 92

    Partly Sunny

    • 64
    • 91

    Partly Sunny

    • 61
    • 85

    Chance Rain Showers

    • 56
    • 79

    Chance Rain Showers

Today 14 Sep Stark

Sunny. Highs in the lower 90s. East Winds around 5 Mph.

Tonight 14 Sep Stark

Mostly clear. Lows in the mid 60s. East Winds around 5 Mph.

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Lafayette Temperature Statistics

September Temperature

Galesburg Municipal Airport (26.7 miles)

  • Lowest 7 September, 2025

    39.6 °F

  • Average September

    61 °F

  • Highest 11 September, 2025

    84.4 °F

Climate (2020–Present)

Galesburg Municipal Airport (26.7 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    61.5 °F
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