Rasmus Lee Lake Weather Forecast

    • 42
    • 56

    Rain Showers Likely

    • 34
    • 62

    Rain Showers

    • 32
    • 54

    Rain Showers Likely

    • 24
    • 53

    Chance Rain Showers

    • 31
    • 61

    Sunny

    • 35
    • 70

    Breezy

    • 36
    • 69

    Mostly Sunny

Today 12 Oct Natrona County Lower Elevations

Partly cloudy with Showers likely. Patchy fog. Highs in the upper 40s. Northeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 60 percent.

Tonight 12 Oct Natrona County Lower Elevations

Patchy fog in the evening. Rain Showers with a slight chance of Thunderstorms in the Evening, then rain Showers likely after midnight. Lows around 40. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 80 percent.

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Rasmus Lee Lake Temperature Statistics

October Temperature

Casper, Natrona County International Airport (13 miles)

  • Lowest 4 October, 2026

    33.7 °F

  • Average October

    61.3 °F

  • Highest 5 October, 2026

    87.7 °F

Climate (2021–2026)

Casper, Natrona County International Airport (13 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    61.7 °F
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