Big Sandy Lake Weather Forecast

    • 33
    • 48

    Rain/Snow

    • 32
    • 43

    Rain/Snow

    • 28
    • 41

    Rain/Snow

    • 25
    • 40

    Rain/Snow Likely

    • 23
    • 38

    Chance Snow Showers

    • 21
    • 39

    Chance Snow Showers

Today 10 Oct Wind River Mountains West

Mostly cloudy. Rain and snow Showers likely this Morning, then rain Showers, snow Showers with a slight chance of Thunderstorms this afternoon. Snow may be heavy at Times this afternoon. Snow accumulation up to 4 Inches. Breezy with Highs around 50. Southwest Winds 20 to 25 Mph with Gusts up to 45 Mph. Chance of precipitation 90 percent.

Tonight 10 Oct Wind River Mountains West

A slight chance of Thunderstorms. Rain Showers in the Evening, then rain and snow Showers after midnight. Snow accumulation up to 9 Inches. Breezy with Lows in the mid 30s. South Winds 15 to 20 Mph with Gusts up to 40 Mph. Chance of precipitation near 100 percent.

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Big Sandy Lake Temperature Statistics

October Temperature

Lander (24.2 miles)

  • Lowest 4 October, 2026

    42.7 °F

  • Average October

    62.7 °F

  • Highest 5 October, 2026

    85.6 °F

Climate (2021–2026)

Lander (24.2 miles)

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  • Average Low 2021–2026

    34.6 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    60.3 °F
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