Steamboat Lake Weather Forecast

    • 44
    • 80

    Clearing Late

    • 45
    • 82

    Mostly Sunny

    • 46
    • 86

    Partly Sunny

    • 47
    • 87

    Partly Sunny

    • 48
    • 85

    Mostly Sunny

    • 50
    • 91

    Mostly Sunny

    • 51
    • 91

    Partly Sunny

Today 30 Jun Green Mountains and Rattlesnake Range

Partly cloudy and breezy. Highs in the lower 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 30 Jun Green Mountains and Rattlesnake Range

Mostly cloudy in the Evening, then clearing. Breezy with Lows in the mid 40s. West Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to around 10 Mph after midnight.

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Steamboat Lake Temperature Statistics

June Temperature

Casper, Natrona County International Airport (38.5 miles)

  • Lowest 15 June, 2026

    30.7 °F

  • Average June

    63.5 °F

  • Highest 6 June, 2026

    96.7 °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

    47.6 °F

  • Average High 2021–2026

    61.4 °F
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