Sidney Weather Forecast

    • 18
    • 55

    Sunny

    • 21
    • 50

    Mostly Sunny

    • 22
    • 46

    Chance Snow Showers

    • 27
    • 54

    Partly Sunny

    • 30
    • 59

    Breezy

    • 17
    • 49

    Mostly Cloudy

    • 15
    • 40

    Mostly Cloudy

Today 28 Jan Cheyenne

Sunny. Highs in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 28 Jan Cheyenne

Clear, cold with Lows around 19. Northwest Winds around 10 Mph.

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Sidney Temperature Statistics

January Temperature

Sidney, Sidney Municipal Airport (2.5 miles)

  • Lowest 20 January, 2025

    -11.1 °F
  • Average January

    19.8 °F
  • Highest 16 January, 2025

    49.6 °F

Climate (2020–Present)

Sidney, Sidney Municipal Airport (2.5 miles)

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  • Average Low 2020–2025

    34.1 °F
  • Average 2020–2025

    48.9 °F
  • Average High 2020–2025

    63.9 °F
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