Des Plaines Dolomite Prairies Land and Water Reserve Weather Forecast

    • 55
    • 76

    Becoming Sunny

    • 58
    • 78

    Increasing Clouds

    • 61
    • 80

    Partly Sunny

    • 69
    • 84

    Partly Sunny

    • 71
    • 92

    Partly Sunny

    • 70
    • 91

    Slight Chance Thunderstorms

    • 66
    • 88

    Partly Sunny

Today 22 Jul Southern Will

Partly cloudy. Temperatures in the mid 70s. North Winds 5 to 10 Mph.

Tonight 22 Jul Southern Will

Mostly clear. Lows in the mid 50s. East Winds 5 to 10 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Des Plaines Dolomite Prairies Land and Water Reserve Temperature Statistics

July Temperature

Joliet Regional Airport (9.9 miles)

  • Lowest 20 July, 2026

    60.1 °F

  • Average July

    79 °F

  • Highest 2 July, 2026

    94.6 °F

Climate (2021–2026)

Joliet Regional Airport (9.9 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    53.8 °F

  • Average High 2021–2026

    63.4 °F
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