Steamboat Lake Weather Forecast

    • 42
    • 69

    Increasing Clouds

    • 46
    • 68

    Mostly Cloudy

    • 34
    • 62

    Windy

    • 30
    • 48

    Partly Sunny

    • 31
    • 53

    Partly Sunny

    • 28
    • 51

    Partly Sunny

Today 21 Oct Green Mountains and Rattlesnake Range

Partly cloudy this Morning, then clearing. Highs in the mid 60s. Southeast Winds around 10 Mph, becoming southwest this afternoon.

Tonight 21 Oct Green Mountains and Rattlesnake Range

Partly cloudy and breezy. Lows in the lower 40s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steamboat Lake Temperature Statistics

October Temperature

Casper, Natrona County International Airport (38.5 miles)

  • Lowest 16 October, 2026

    25.6 °F

  • Average October

    56 °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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