Willemette Weather Forecast

    • 68
    • 88

    Chance Rain Showers

    • 66
    • 91

    Partly Sunny

    • 67
    • 87

    Mostly Sunny

    • 73
    • 96

    Mostly Sunny

    • 72
    • 96

    Mostly Sunny

    • 68
    • 94

    Chance Rain Showers

Today 12 Sep Vanderburgh

Mostly cloudy this Morning, then clearing. A slight chance of Showers and Thunderstorms. Highs in the upper 80s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 12 Sep Vanderburgh

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Willemette Temperature Statistics

September Temperature

Evansville, Evansville Regional Airport (3.1 miles)

  • Lowest 7 September, 2026

    61.6 °F

  • Average September

    82.9 °F

  • Highest 5 September, 2026

    102.7 °F

Climate (2021–2026)

Evansville, Evansville Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    49.1 °F

  • Average 2021–2026

    59.2 °F

  • Average High 2021–2026

    69.4 °F
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