New Preston Weather Forecast

    • 40
    • 43

    Increasing Clouds

    • 23
    • 53

    Rain

    • 29
    • 35

    Mostly Cloudy

    • 19
    • 42

    Partly Sunny

    • 18
    • 29

    Partly Sunny

    • 26
    • 36

    Chance Rain/Snow

Today 18 Dec Southern Litchfield

Patchy freezing fog in the morning. Mostly sunny. Highs in the mid 40s. South Winds 5 to 10 Mph.

Tonight 18 Dec Southern Litchfield

Rain. Not as cool with Lows in the lower 40s. Temperature rising into the lower 50s after midnight. South Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to 15 to 20 Mph with Gusts up to 45 Mph after midnight. Chance of rain near 100 percent.

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New Preston Temperature Statistics

December Temperature

Oxford, Waterbury-Oxford Airport (17.4 miles)

  • Lowest 5 December, 2025

    6.8 °F

  • Average December

    26.8 °F

  • Highest 10 December, 2025

    42.1 °F

Climate (2020–Present)

Oxford, Waterbury-Oxford Airport (17.4 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    59.5 °F
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