Steamboat Lake Weather Forecast

    • 28
    • 52

    Slight Chance Thunderstorms

    • 31
    • 60

    Mostly Sunny

    • 36
    • 69

    Mostly Sunny

    • 38
    • 69

    Slight Chance Thunderstorms

    • 40
    • 68

    Chance Rain Showers

    • 40
    • 67

    Chance Rain Showers

Today 30 Apr Green Mountains and Rattlesnake Range

Mostly cloudy with a chance of snow Showers in the Morning, then partly cloudy in the afternoon. Highs in the upper 40s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 30 percent.

Tonight 30 Apr Green Mountains and Rattlesnake Range

Cloudy with snow Showers likely. Snow accumulation up to 2 Inches. Lows in the upper 20s. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of snow 60 percent.

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Steamboat Lake Temperature Statistics

April Temperature

Casper, Natrona County International Airport (38.5 miles)

  • Lowest 5 April, 2026

    20.6 °F

  • Average April

    45.2 °F

  • Highest 11 April, 2026

    74.6 °F

Climate (2021–Present)

Casper, Natrona County International Airport (38.5 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    61.5 °F
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