Bar Nunn Weather Forecast

    • 57
    • 88

    Thunderstorms

    • 54
    • 79

    Rain Showers

    • 53
    • 84

    Chance Thunderstorms

    • 51
    • 82

    Chance Thunderstorms

    • 51
    • 83

    Partly Sunny

    • 53
    • 85

    Slight Chance Thunderstorms

    • 54
    • 86

    Slight Chance Thunderstorms

Today 12 Aug Natrona County Lower Elevations

Mostly cloudy. Areas of smoke. Highs in the mid 80s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Aug Natrona County Lower Elevations

Mostly cloudy. Areas of smoke. Lows in the mid 50s. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bar Nunn Temperature Statistics

August Temperature

Casper, Natrona County International Airport (6.2 miles)

  • Lowest 5 August, 2026

    44.7 °F

  • Average August

    73.5 °F

  • Highest 2 August, 2026

    103.6 °F

Climate (2021–2026)

Casper, Natrona County International Airport (6.2 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    61.6 °F
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