Swanson Reservoir State Recreation Area Weather Forecast

    • 66
    • 94

    Mostly Sunny

    • 68
    • 96

    Mostly Sunny

    • 71
    • 99

    Hot

    • 71
    • 102

    Hot

    • 67
    • 93

    Slight Chance Thunderstorms

    • 66
    • 91

    Chance Thunderstorms

Today 17 Jul Hitchcock

Sunny. Highs in the lower 90s. South Winds around 5 Mph, becoming southeast this afternoon.

Tonight 17 Jul Hitchcock

Clear. Lows in the mid 60s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Swanson Reservoir State Recreation Area Temperature Statistics

July Temperature

McCook, McCook Municipal Airport (24.9 miles)

  • Lowest 3 July, 2026

    62.1 °F

  • Average July

    78.7 °F

  • Highest 7 July, 2026

    93.9 °F

Climate (2021–2026)

McCook, McCook Municipal Airport (24.9 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    68.7 °F
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