Rock Island Trail Prairie Nature Preserve Weather Forecast

    • 70
    • 81

    Decreasing Clouds

    • 72
    • 88

    Slight Chance Thunderstorms

    • 74
    • 92

    Partly Sunny

    • 74
    • 94

    Mostly Sunny

    • 72
    • 93

    Slight Chance Thunderstorms

    • 71
    • 90

    Chance Rain Showers

Today 29 Aug Peoria

Mostly cloudy. Highs in the lower 80s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 29 Aug Peoria

Partly cloudy. Lows around 70. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Real-Time

Rock Island Trail Prairie Nature Preserve Temperature Statistics

August Temperature

Marshall County Airport (18.6 miles)

  • Lowest 24 August, 2026

    53.8 °F

  • Average August

    72.5 °F

  • Highest 10 August, 2026

    90.1 °F

Climate (2021–2026)

Marshall County Airport (18.6 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    62.2 °F
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