Rock Island State Park Weather Forecast

    • 62
    • 85

    Increasing Clouds

    • 61
    • 84

    Chance Thunderstorms

    • 64
    • 86

    Partly Sunny

    • 46
    • 85

    Rain Showers Likely

    • 39
    • 64

    Mostly Sunny

    • 43
    • 69

    Mostly Sunny

Today 15 Apr Warren

Mostly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 15 Apr Warren

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 60s. South Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rock Island State Park Temperature Statistics

April Temperature

McMinnville Warren County Memorial Airport (13 miles)

  • Lowest 6 April, 2026

    37.4 °F

  • Average April

    63.5 °F

  • Highest 12 April, 2026

    84.2 °F

Climate (2021–Present)

McMinnville Warren County Memorial Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    59.2 °F

  • Average High 2021–2026

    70.4 °F
Get WillyWeather+ to remove ads