Bighorn Reservoir Weather Forecast

    • 23
    • 41

    Mostly Sunny

    • 20
    • 39

    Partly Sunny

    • 12
    • 34

    Chance Snow

    • 5
    • 24

    Snow Likely

    • 8
    • 20

    Chance Snow

    • 7
    • 25

    Chance Snow

    • 1
    • 22

    Chance Snow

Today 30 Jan Bighorn Mountains Southeast

Sunny. Highs in the lower 40s. Temperature falling into the mid 30s late. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Jan Bighorn Mountains Southeast

Mostly clear and breezy. Near steady temperature in the upper 20s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bighorn Reservoir Temperature Statistics

January Temperature

Sheridan County Airport (19.3 miles)

  • Lowest 20 January, 2025

    -12.2 °F

  • Average January

    21.7 °F

  • Highest 16 January, 2025

    52.6 °F

Climate (2020–Present)

Sheridan County Airport (19.3 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    61.5 °F
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