Union HIll Weather Forecast

    • 25
    • 41

    Mostly Sunny

    • 38
    • 47

    Rain

    • 24
    • 56

    Rain

    • 29
    • 37

    Slight Chance Rain

    • 20
    • 43

    Partly Sunny

    • 18
    • 29

    Partly Sunny

    • 26
    • 35

    Chance Snow

Today 17 Dec Southern Worcester

Mostly sunny and not as cool. Near steady temperature in the lower 40s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Dec Southern Worcester

Mostly clear. Lows in the mid 20s. West Winds 5 to 10 Mph. Gusts up to 20 Mph this evening.

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Union HIll Temperature Statistics

December Temperature

Worcester, Worcester Regional Airport (4.3 miles)

  • Lowest 5 December, 2025

    5 °F

  • Average December

    24.9 °F

  • Highest 10 December, 2025

    42.1 °F

Climate (2020–Present)

Worcester, Worcester Regional Airport (4.3 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    58.8 °F
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