Leavitt Reservoir Weather Forecast

    • 49
    • 82

    Decreasing Clouds

    • 54
    • 75

    Mostly Sunny

    • 59
    • 88

    Partly Sunny

    • 51
    • 77

    Slight Chance Thunderstorms

    • 51
    • 75

    Slight Chance Thunderstorms

    • 47
    • 73

    Slight Chance Thunderstorms

Today 11 May North Bighorn Basin

Partly cloudy and breezy. Highs in the mid 80s. Southeast Winds around 10 Mph, increasing to west 20 to 25 Mph with Gusts up to 35 Mph in the afternoon.

Tonight 11 May North Bighorn Basin

Partly cloudy in the Evening, then clearing. Breezy with Lows around 50. North Winds 20 to 25 Mph with Gusts up to 35 Mph, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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Leavitt Reservoir Temperature Statistics

May Temperature

South Big Horn County Airport (13 miles)

  • Lowest 6 May, 2026

    25.6 °F

  • Average May

    52.5 °F

  • Highest 2 May, 2026

    77.6 °F

Climate (2021–Present)

South Big Horn County Airport (13 miles)

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  • Average Low 2021–2026

    34.2 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    62.2 °F
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