Bar Nunn Weather Forecast

    • 48
    • 79

    Mostly Sunny

    • 40
    • 82

    Breezy

    • 36
    • 63

    Partly Sunny

    • 38
    • 69

    Mostly Cloudy

    • 50
    • 73

    Mostly Cloudy

    • 36
    • 80

    Breezy

Today 20 Mar Natrona County Lower Elevations

Mostly sunny and breezy. Highs in the mid 70s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 20 Mar Natrona County Lower Elevations

Mostly clear. Lows in the mid 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Bar Nunn Temperature Statistics

March Temperature

Casper, Natrona County International Airport (6.2 miles)

  • Lowest 15 March, 2026

    7 °F

  • Average March

    40.1 °F

  • Highest 9 March, 2026

    66 °F

Climate (2021–Present)

Casper, Natrona County International Airport (6.2 miles)

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  • Average Low 2021–2026

    33.2 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    61.1 °F
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