Lyonsville Weather Forecast

    • 22
    • 37

    Decreasing Clouds

    • 17
    • 35

    Slight Chance Snow

    • 7
    • 25

    Partly Sunny

    • 22
    • 27

    Mostly Cloudy

    • 28
    • 37

    Chance Rain/Snow

    • 19
    • 35

    Chance Rain/Snow

Today 6 Dec Western Ulster

Mostly cloudy this Morning, then becoming mostly sunny. Not as cool with Highs in the mid 30s. West Winds around 5 Mph.

Tonight 6 Dec Western Ulster

Partly cloudy. Cold with Lows around 19. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Lyonsville Temperature Statistics

December Temperature

Poughkeepsie, Dutchess County Airport (22.4 miles)

  • Lowest 4 December, 2025

    18 °F

  • Average December

    30.9 °F

  • Highest 1 December, 2025

    41 °F

Climate (2020–Present)

Poughkeepsie, Dutchess County Airport (22.4 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    63.1 °F
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