Steamboat Lake Weather Forecast

    • 58
    • 93

    Smoke

    • 54
    • 88

    Chance Rain Showers

    • 50
    • 81

    Rain Showers

    • 47
    • 82

    Slight Chance Thunderstorms

    • 46
    • 81

    Slight Chance Thunderstorms

    • 49
    • 84

    Partly Sunny

    • 52
    • 86

    Partly Sunny

Today 11 Aug Green Mountains and Rattlesnake Range

Partly cloudy. Smoke. Near steady temperature in the upper 80s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 11 Aug Green Mountains and Rattlesnake Range

Mostly cloudy. Smoke this Evening, then Areas of smoke after midnight. Lows around 60. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Steamboat Lake Temperature Statistics

August Temperature

Casper, Natrona County International Airport (38.5 miles)

  • Lowest 5 August, 2026

    44.7 °F

  • Average August

    73.6 °F

  • Highest 2 August, 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

    61.6 °F
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