Steamboat Lake Weather Forecast

    • 35
    • 65

    Rain Showers

    • 30
    • 60

    Rain/Snow

    • 28
    • 50

    Rain/Snow

    • 21
    • 52

    Mostly Sunny

    • 26
    • 58

    Mostly Sunny

    • 31
    • 64

    Mostly Sunny

Today 12 Oct Green Mountains and Rattlesnake Range

Partly cloudy this Morning, then becoming mostly cloudy. A slight chance of Thunderstorms. Rain Showers. Breezy with Highs in the upper 50s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

Tonight 12 Oct Green Mountains and Rattlesnake Range

Showers with a slight chance of Thunderstorms. Lows in the upper 30s. South Winds 10 to 15 Mph. Chance of rain 80 percent.

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Steamboat Lake Temperature Statistics

October Temperature

Casper, Natrona County International Airport (38.5 miles)

  • Lowest 4 October, 2026

    33.7 °F

  • Average October

    61.3 °F

  • Highest 5 October, 2026

    87.7 °F

Climate (2021–2026)

Casper, Natrona County International Airport (38.5 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    61.7 °F
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