Red Willow Reservoir State Recreation Area Weather Forecast

    • 62
    • 87

    Rain Showers Likely

    • 61
    • 84

    Chance Rain Showers

    • 63
    • 87

    Partly Sunny

    • 62
    • 96

    Partly Sunny

    • 59
    • 85

    Chance Thunderstorms

    • 60
    • 85

    Slight Chance Thunderstorms

Today 15 Aug Frontier

Mostly sunny with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the mid 80s. Light and variable Winds, becoming northeast around 10 Mph in the afternoon. Chance of precipitation 20 percent.

Tonight 15 Aug Frontier

Partly cloudy in the Evening, then becoming cloudy. A chance of Showers and Thunderstorms. Lows in the lower 60s. Northeast Winds around 10 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Red Willow Reservoir State Recreation Area Temperature Statistics

August Temperature

McCook, McCook Municipal Airport (11.8 miles)

  • Lowest 5 August, 2026

    55.9 °F

  • Average August

    77.8 °F

  • Highest 8 August, 2026

    107.1 °F

Climate (2021–2026)

McCook, McCook Municipal Airport (11.8 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    68.8 °F
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