Steamboat Lake Weather Forecast

    • 58
    • 93

    Rain Showers

    • 56
    • 91

    Isolated Thunderstorms

    • 55
    • 92

    Chance Thunderstorms

    • 56
    • 93

    Mostly Sunny

    • 57
    • 95

    Mostly Sunny

    • 58
    • 97

    Hot

    • 58
    • 100

    Hot

Today 27 Jul Green Mountains and Rattlesnake Range

Mostly cloudy with scattered Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds. Highs in the upper 80s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 27 Jul Green Mountains and Rattlesnake Range

Mostly cloudy with scattered Showers with isolated Thunderstorms in the Evening, then partly cloudy after midnight. Some Thunderstorms may produce gusty Winds in the evening. Breezy with Lows in the upper 50s. North Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming southeast around 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain 30 percent.

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Steamboat Lake Temperature Statistics

July Temperature

Casper, Natrona County International Airport (38.5 miles)

  • Lowest 2 July, 2026

    46.7 °F

  • Average July

    76.2 °F

  • Highest 12 July, 2026

    103.6 °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

    61.5 °F
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