Rock Glen Weather Forecast

    • 18
    • 25

    Chance Snow Showers

    • 27
    • 33

    Rain/Snow

    • 25
    • 40

    Rain/Snow Likely

    • 26
    • 34

    Chance Rain Showers

    • 35
    • 43

    Chance Rain Showers

    • 27
    • 45

    Chance Snow Showers

Today 21 Dec Wyoming

Partly sunny in the Morning, then becoming mostly cloudy. A 50 percent chance of snow Showers. Much Colder with Highs Ranging from the lower 20s on the Hilltops to the mid 20s across the lower Elevations. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 21 Dec Wyoming

Mostly cloudy. A chance of snow Showers in the evening. Near steady Temperatures Ranging from between 15 and 20 on the Hilltops to the lower 20s across the lower Elevations. West Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph. Chance of snow 40 percent.

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Rock Glen Temperature Statistics

December Temperature

Dansville, Dansville Municipal Airport (21.7 miles)

  • Lowest 9 December, 2025

    5 °F

  • Average December

    29.1 °F

  • Highest 18 December, 2025

    57.9 °F

Climate (2020–Present)

Dansville, Dansville Municipal Airport (21.7 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    62.3 °F
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