Crescent City Weather Forecast

    • 68
    • 87

    Increasing Clouds

    • 67
    • 83

    Rain Showers Likely

    • 53
    • 84

    Rain Showers

    • 44
    • 66

    Partly Sunny

    • 48
    • 68

    Mostly Cloudy

    • 53
    • 73

    Slight Chance Rain Showers

Today 17 May Iroquois

Mostly cloudy. Breezy. Temperatures in the mid 80s. South Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 17 May Iroquois

Partly cloudy in the Evening, then becoming mostly clear. Breezy. Lows in the upper 60s. South Winds 15 to 20 Mph, Diminishing to 10 to 15 Mph after midnight. Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crescent City Temperature Statistics

May Temperature

Greater Kankakee Airport (20.5 miles)

  • Lowest 2 May, 2026

    33.1 °F

  • Average May

    55 °F

  • Highest 12 May, 2026

    81.9 °F

Climate (2021–Present)

Greater Kankakee Airport (20.5 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    52.8 °F

  • Average High 2021–2026

    62.6 °F
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