Steamboat Lake Weather Forecast

    • 37
    • 65

    Increasing Clouds

    • 35
    • 59

    Chance Rain Showers

    • 36
    • 56

    Rain/Snow

    • 31
    • 45

    Rain/Snow Likely

    • 31
    • 50

    Partly Sunny

    • 31
    • 51

    Partly Sunny

Today 30 Oct Green Mountains and Rattlesnake Range

Partly cloudy. Highs in the upper 50s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 30 Oct Green Mountains and Rattlesnake Range

Partly cloudy in the Evening, then mostly cloudy with Showers likely after midnight. Lows in the upper 30s. South Winds around 10 Mph after midnight. Chance of rain 60 percent.

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  • Temperature Real-Time

Steamboat Lake Temperature Statistics

October Temperature

Casper, Natrona County International Airport (38.5 miles)

  • Lowest 25 October, 2026

    24.7 °F

  • Average October

    53.9 °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

    33.4 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    61.7 °F
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