Steamboat Lake Weather Forecast

    • 44
    • 76

    Windy

    • 37
    • 71

    Windy

    • 39
    • 73

    Mostly Sunny

    • 42
    • 83

    Sunny

    • 40
    • 79

    Slight Chance Thunderstorms

    • 39
    • 71

    Slight Chance Thunderstorms

Today 9 Jun Green Mountains and Rattlesnake Range

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms this afternoon. Windy with Highs in the upper 60s. Southwest Winds 25 to 35 Mph with Gusts up to 50 Mph. Chance of rain 40 percent.

Tonight 9 Jun Green Mountains and Rattlesnake Range

Partly cloudy in the Evening, then clearing. Windy with Lows in the lower 40s. West Winds 20 to 30 Mph with Gusts up to 50 Mph, Diminishing to 15 to 20 Mph with Gusts up to 35 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steamboat Lake Temperature Statistics

June Temperature

Casper, Natrona County International Airport (38.5 miles)

  • Lowest 1 June, 2026

    40.6 °F

  • Average June

    66.8 °F

  • Highest 6 June, 2026

    96.7 °F

Climate (2021–Present)

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

    61.5 °F
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