Simonsville Weather Forecast

    • 14
    • 34

    Decreasing Clouds

    • 19
    • 27

    Flurries

    • 22
    • 32

    Flurries

    • 16
    • 30

    Mostly Cloudy

    • 24
    • 34

    Chance Snow Showers

    • 21
    • 38

    Slight Chance Snow Showers

Today 21 Dec Western Windsor

Partly sunny. Highs around 30. West Winds 10 to 15 Mph with Gusts up to 35 Mph.

Tonight 21 Dec Western Windsor

Mostly cloudy with a 20 percent chance of snow Showers. Lows in the mid 20s. Southwest Winds 10 to 15 Mph with Gusts up to 35 Mph.

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Simonsville Temperature Statistics

December Temperature

Springfield, Hartness State Springfield Airport (11.2 miles)

  • Lowest 9 December, 2025

    -8 °F

  • Average December

    23 °F

  • Highest 17 December, 2025

    43 °F

Climate (2020–Present)

Springfield, Hartness State Springfield Airport (11.2 miles)

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  • Average Low 2020–2025

    38.4 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    58.9 °F
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