Steamboat Lake Weather Forecast

    • 56
    • 91

    Isolated Thunderstorms

    • 56
    • 86

    Chance Rain Showers

    • 55
    • 87

    Chance Thunderstorms

    • 55
    • 90

    Mostly Sunny

    • 55
    • 92

    Mostly Sunny

    • 56
    • 94

    Mostly Sunny

    • 58
    • 95

    Partly Sunny

Today 22 Jul Green Mountains and Rattlesnake Range

Partly cloudy and breezy. Near steady temperature in the lower 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 22 Jul Green Mountains and Rattlesnake Range

Partly cloudy. Lows in the mid 50s. West Winds 10 to 15 Mph, becoming north after midnight.

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Steamboat Lake Temperature Statistics

July Temperature

Casper, Natrona County International Airport (38.5 miles)

  • Lowest 12 July, 2025

    41.6 °F

  • Average July

    73 °F

  • Highest 9 July, 2025

    100.7 °F

Climate (2020–Present)

Casper, Natrona County International Airport (38.5 miles)

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  • Average Low 2020–2025

    32.6 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    60.2 °F
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