Evansville Weather Forecast

    • 49
    • 66

    Increasing Clouds

    • 46
    • 61

    Rain Showers

    • 40
    • 59

    Chance Rain Showers

    • 42
    • 63

    Mostly Sunny

    • 48
    • 71

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

Today 30 Apr Rock

Mostly cloudy. A 20 percent chance of light Showers late in the afternoon. Near steady temperature in the lower 60s. Southeast Winds 10 to 15 Mph.

Tonight 30 Apr Rock

Not as cool. Chance of light rain Showers in the Evening, then rain Showers in the late evening and overnight. Slight chance of Thunderstorms after midnight. Lows in the upper 40s. East Winds 5 to 10 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Evansville Temperature Statistics

April Temperature

Janesville-Rock County (16.8 miles)

  • Lowest 8 April, 2025

    19.4 °F

  • Average April

    45.5 °F

  • Highest 28 April, 2025

    82.4 °F

Climate (2020–Present)

Janesville-Rock County (16.8 miles)

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  • Average Low 2020–2025

    40.6 °F

  • Average 2020–2025

    48.9 °F

  • Average High 2020–2025

    60.4 °F
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