Arminto Weather Forecast

    • 34
    • 61

    Mostly Sunny

    • 40
    • 63

    Mostly Sunny

    • 39
    • 61

    Mostly Sunny

    • 45
    • 63

    Mostly Sunny

    • 46
    • 66

    Slight Chance Rain Showers

    • 35
    • 58

    Chance Rain/Snow

    • 35
    • 48

    Slight Chance Rain Showers

Today 18 Oct Natrona County Lower Elevations

Mostly sunny. Near steady temperature around 60. East Winds around 10 Mph.

Tonight 18 Oct Natrona County Lower Elevations

Partly cloudy in the Evening, then clearing. Lows in the mid 30s. East Winds 10 to 15 Mph, becoming southeast after midnight. Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arminto Temperature Statistics

October Temperature

Casper, Natrona County International Airport (44.1 miles)

  • Lowest 16 October, 2026

    25 °F

  • Average October

    55.9 °F

  • Highest 5 October, 2026

    87.7 °F

Climate (2021–2026)

Casper, Natrona County International Airport (44.1 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    61.7 °F
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