Letchworth State Park Weather Forecast

    • 21
    • 43

    Snow Showers Likely

    • 23
    • 41

    Mostly Cloudy

    • 18
    • 33

    Mostly Cloudy

    • 26
    • 34

    Chance Rain/Snow

    • 27
    • 43

    Slight Chance Rain Showers

    • 27
    • 38

    Chance Rain Showers

    • 37
    • 52

    Rain Showers Likely

Today 19 Dec Wyoming

Lake effect snow Showers and Areas of blowing snow. Snow may be heavy at Times. Additional accumulation 1 to 3 Inches in the most persistent Snows. Windy. Temperatures falling to the lower 20s on the Hilltops and to the mid 20s across the lower Elevations. West Winds 15 to 30 Mph with Gusts up to 45 Mph. Chance of snow 90 percent.

Tonight 19 Dec Wyoming

Mostly cloudy. Lake effect snow Showers likely Early, then a chance of snow Showers and Areas of blowing snow through the early overnight. Additional accumulation up to 2 Inches in the most persistent Snows. Windy. Near steady Temperatures Ranging from between 15 and 20 on the Hilltops to the lower 20s across the lower Elevations. West Winds 15 to 30 Mph with Gusts up to 45 Mph this Evening, Diminishing to 10 to 15 Mph. Chance of snow 70 percent.

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Letchworth State Park Temperature Statistics

December Temperature

Dansville, Dansville Municipal Airport (14.3 miles)

  • Lowest 9 December, 2025

    5 °F

  • Average December

    27.9 °F

  • Highest 17 December, 2025

    51.1 °F

Climate (2020–Present)

Dansville, Dansville Municipal Airport (14.3 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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