Iroquois Weather Forecast

    • 71
    • 95

    Increasing Clouds

    • 63
    • 88

    Chance Rain Showers

    • 60
    • 77

    Chance Rain Showers

    • 58
    • 74

    Mostly Cloudy

    • 57
    • 75

    Mostly Cloudy

    • 55
    • 75

    Partly Sunny

    • 55
    • 77

    Partly Sunny

Today 20 Sep Jefferson

Mostly sunny. Highs around 80.

Tonight 20 Sep Jefferson

Partly cloudy until early morning then becoming mostly cloudy. Lows around 70. Southwest Winds up to 10 Mph.

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Iroquois Temperature Statistics

September Temperature

Louisville, Standiford Field (2.5 miles)

  • Lowest 7 September, 2026

    62.7 °F

  • Average September

    82.9 °F

  • Highest 4 September, 2026

    100.7 °F

Climate (2021–2026)

Louisville, Standiford Field (2.5 miles)

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  • Average Low 2021–2026

    51.7 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    70.1 °F
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