Evansville Wildlife Area Weather Forecast

    • 61
    • 85

    Slight Chance Rain Showers

    • 61
    • 81

    Rain Showers Likely

    • 61
    • 76

    Chance Thunderstorms

    • 59
    • 74

    Rain Showers Likely

    • 60
    • 76

    Chance Rain Showers

    • 58
    • 75

    Slight Chance Thunderstorms

    • 55
    • 73

    Slight Chance Rain Showers

Today 18 Sep Rock

Mostly sunny. East Winds up to 5 Mph.

Tonight 18 Sep Rock

Partly cloudy through around Midnight, then mostly cloudy with slight chance of light Showers after midnight. Mostly cloudy with slight chance of light Showers and Thunderstorms early in the morning. Lows in the lower 60s. East Winds 5 to 10 Mph. Chance of precipitation 20 percent.

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Evansville Wildlife Area Temperature Statistics

September Temperature

Janesville-Rock County (15.5 miles)

  • Lowest 7 September, 2025

    39.2 °F

  • Average September

    59.4 °F

  • Highest 14 September, 2025

    84.2 °F

Climate (2020–Present)

Janesville-Rock County (15.5 miles)

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  • Average Low 2020–2025

    40.4 °F

  • Average 2020–2025

    48.7 °F

  • Average High 2020–2025

    60.3 °F
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