Red Willow Weather Forecast

    • 44
    • 68

    Becoming Sunny

    • 49
    • 74

    Mostly Sunny

    • 56
    • 74

    Mostly Cloudy

    • 60
    • 82

    Partly Sunny

    • 61
    • 88

    Mostly Sunny

    • 63
    • 89

    Mostly Sunny

Today 5 Sep Red Willow

Mostly cloudy. Highs in the upper 60s. Northwest Winds up to 10 Mph.

Tonight 5 Sep Red Willow

Clear. Lows in the mid 40s. Southwest Winds 5 to 10 Mph.

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Red Willow Temperature Statistics

September Temperature

McCook, McCook Municipal Airport (5 miles)

  • Lowest 3 September, 2025

    55 °F
  • Average September

    66.1 °F
  • Highest 3 September, 2025

    82 °F

Climate (2020–Present)

McCook, McCook Municipal Airport (5 miles)

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  • Average Low 2020–2025

    39.6 °F
  • Average 2020–2025

    53.3 °F
  • Average High 2020–2025

    67.6 °F
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