Steamboat Lake Weather Forecast

    • 42
    • 76

    Increasing Clouds

    • 50
    • 89

    Breezy

    • 41
    • 83

    Mostly Sunny

    • 42
    • 79

    Mostly Sunny

    • 46
    • 88

    Partly Sunny

    • 44
    • 84

    Chance Thunderstorms

Today 15 Jun Green Mountains and Rattlesnake Range

Mostly sunny. Highs in the lower 70s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 15 Jun Green Mountains and Rattlesnake Range

Partly cloudy. Lows in the mid 40s. North Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming west 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 12 June, 2026

    34.6 °F

  • Average June

    62.8 °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

    47.6 °F

  • Average High 2021–2026

    61.5 °F
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