Arminto Weather Forecast

    • 39
    • 65

    Slight Chance Rain Showers

    • 36
    • 64

    Rain Showers Likely

    • 32
    • 49

    Rain Showers Likely

    • 31
    • 53

    Partly Sunny

    • 34
    • 51

    Mostly Sunny

    • 38
    • 64

    Mostly Sunny

    • 30
    • 57

    Chance Rain Showers

Today 14 Oct Natrona County Lower Elevations

Mostly sunny and breezy. Highs around 70. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 14 Oct Natrona County Lower Elevations

Partly cloudy. Lows around 40. East Winds 10 to 15 Mph, becoming northeast after midnight.

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Arminto Temperature Statistics

October Temperature

Casper, Natrona County International Airport (44.1 miles)

  • Lowest 7 October, 2025

    28.9 °F

  • Average October

    54.6 °F

  • Highest 3 October, 2025

    82.9 °F

Climate (2020–Present)

Casper, Natrona County International Airport (44.1 miles)

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  • Average Low 2020–2025

    32.7 °F

  • Average 2020–2025

    46.7 °F

  • Average High 2020–2025

    60.2 °F
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