Steamboat Lake Weather Forecast

    • 48
    • 84

    Decreasing Clouds

    • 50
    • 86

    Mostly Sunny

    • 51
    • 91

    Partly Sunny

    • 51
    • 88

    Partly Sunny

    • 50
    • 90

    Slight Chance Thunderstorms

    • 50
    • 89

    Slight Chance Thunderstorms

    • 50
    • 90

    Mostly Sunny

Today 3 Jul Green Mountains and Rattlesnake Range

Partly cloudy. Near steady temperature in the upper 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 3 Jul Green Mountains and Rattlesnake Range

Partly cloudy in the Evening, then clearing. Lows in the lower 50s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steamboat Lake Temperature Statistics

July Temperature

Casper, Natrona County International Airport (38.5 miles)

  • Lowest 1 July, 2026

    50 °F

  • Average July

    71.2 °F

  • Highest 1 July, 2026

    84 °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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