Willemette Weather Forecast

    • 65
    • 94

    Mostly Sunny

    • 65
    • 93

    Partly Sunny

    • 67
    • 92

    Slight Chance Thunderstorms

    • 67
    • 91

    Chance Rain Showers

    • 66
    • 85

    Chance Thunderstorms

    • 63
    • 85

    Chance Rain Showers

Today 18 Sep Vanderburgh

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

Tonight 18 Sep Vanderburgh

Mostly clear. Lows in the mid 60s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Willemette Temperature Statistics

September Temperature

Evansville, Evansville Regional Airport (3.1 miles)

  • Lowest 8 September, 2025

    48.9 °F

  • Average September

    70.7 °F

  • Highest 14 September, 2025

    95 °F

Climate (2020–Present)

Evansville, Evansville Regional Airport (3.1 miles)

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  • Average Low 2020–2025

    48.7 °F

  • Average 2020–2025

    58.7 °F

  • Average High 2020–2025

    68.9 °F
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