Sidney Weather Forecast

    • 36
    • 70

    Increasing Clouds

    • 24
    • 50

    Rain Likely

    • 23
    • 48

    Breezy

    • 34
    • 61

    Breezy

    • 31
    • 72

    Partly Sunny

    • 20
    • 52

    Chance Snow Showers

Today 13 Mar Cheyenne

Mostly sunny. Highs around 70. Southwest Winds 5 to 10 Mph, becoming south 10 to 15 Mph this afternoon.

Tonight 13 Mar Cheyenne

Mostly cloudy. Not as cool with Lows in the upper 30s. East Winds 5 to 10 Mph, becoming north 10 to 15 Mph after midnight.

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Sidney Temperature Statistics

March Temperature

Sidney, Sidney Municipal Airport (2.5 miles)

  • Lowest 8 March, 2025

    15.1 °F

  • Average March

    39 °F

  • Highest 10 March, 2025

    73 °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

    63.8 °F
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