Charlton Weather Forecast

    • 20
    • 24

    Decreasing Clouds

    • 17
    • 29

    Mostly Cloudy

    • 10
    • 23

    Slight Chance Snow

    • 15
    • 25

    Partly Sunny

    • 13
    • 29

    Partly Sunny

    • 15
    • 27

    Mostly Cloudy

Today 30 Dec Southern Worcester

Mostly cloudy. Much Colder with Highs in the mid 20s. West Winds 15 to 20 Mph with Gusts up to 50 Mph.

Tonight 30 Dec Southern Worcester

Mostly cloudy. Near steady temperature in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 40 Mph.

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Charlton Temperature Statistics

December Temperature

Worcester, Worcester Regional Airport (10.6 miles)

  • Lowest 5 December, 2025

    5 °F

  • Average December

    26.4 °F

  • Highest 19 December, 2025

    55.9 °F

Climate (2020–Present)

Worcester, Worcester Regional Airport (10.6 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    58.8 °F
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