McCook Weather Forecast

    • 26
    • 40

    Increasing Clouds

    • 28
    • 40

    Mostly Cloudy

    • 30
    • 46

    Mostly Sunny

    • 35
    • 48

    Slight Chance Rain

    • 32
    • 47

    Partly Sunny

    • 38
    • 48

    Mostly Cloudy

Today 11 Feb Central Cook

Partly cloudy in the Morning, then clearing. Highs in the upper 30s. Northwest Winds 5 to 10 Mph.

Tonight 11 Feb Central Cook

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 20s. Northwest Winds around 5 Mph.

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McCook Temperature Statistics

February Temperature

Chicago, Chicago Midway Airport (4.3 miles)

  • Lowest 1 February, 2026

    12 °F

  • Average February

    24.1 °F

  • Highest 6 February, 2026

    37.9 °F

Climate (2021–Present)

Chicago, Chicago Midway Airport (4.3 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    61.8 °F
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