Illinois River State Park Weather Forecast

    • 49
    • 83

    Partly Sunny

    • 40
    • 72

    Rain Showers

    • 39
    • 51

    Rain

    • 33
    • 49

    Rain Showers

    • 36
    • 55

    Chance Rain Showers

    • 37
    • 54

    Rain Showers

    • 36
    • 51

    Rain Showers

Today 25 Mar Eastern Curry County and Josephine County

Partly cloudy. Patchy dense fog late this morning. Highs in the lower 70s to lower 80s. East Winds around 5 Mph shifting to the southwest late this afternoon.

Tonight 25 Mar Eastern Curry County and Josephine County

Partly cloudy this Evening, then mostly clear with a 10 percent chance of Showers after midnight. Partly cloudy well after midnight. Lows in the lower to mid 50s. South Winds around 5 Mph shifting to the southeast after midnight.

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Illinois River State Park Temperature Statistics

March Temperature

Brookings, Brookings Airport (32.3 miles)

  • Lowest 8 March, 2025

    35.1 °F

  • Average March

    45 °F

  • Highest 10 March, 2025

    57 °F

Climate (2020–Present)

Brookings, Brookings Airport (32.3 miles)

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  • Average Low 2020–2025

    47.1 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    60.5 °F
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