Sidney Municipal/Lloyd W. Carr Field Weather Forecast

    • 28
    • 64

    Sunny

    • 32
    • 64

    Mostly Sunny

    • 34
    • 64

    Partly Sunny

    • 34
    • 62

    Mostly Sunny

    • 36
    • 70

    Partly Sunny

    • 35
    • 64

    Mostly Cloudy

Today 21 Oct Cheyenne

Sunny. Highs in the lower 60s. Northwest Winds 10 to 15 Mph.

Tonight 21 Oct Cheyenne

Clear, Colder. Near steady temperature in the lower 30s. West Winds 10 to 15 Mph.

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Sidney Municipal/Lloyd W. Carr Field Temperature Statistics

October Temperature

Sidney, Sidney Municipal Airport (0 miles)

  • Lowest 18 October, 2025

    26.1 °F

  • Average October

    55.8 °F

  • Highest 3 October, 2025

    88 °F

Climate (2020–Present)

Sidney, Sidney Municipal Airport (0 miles)

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  • Average Low 2020–2025

    34.3 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    64.1 °F
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