Vienna Weather Forecast

    • 29
    • 36

    Increasing Clouds

    • 32
    • 48

    Mostly Cloudy

    • 26
    • 41

    Partly Sunny

    • 30
    • 40

    Mostly Cloudy

    • 29
    • 45

    Partly Sunny

    • 18
    • 38

    Mostly Sunny

Today 9 Dec Dorchester

Mostly sunny. Highs in the upper 30s. Northeast Winds around 5 Mph, becoming south this afternoon.

Tonight 9 Dec Dorchester

Partly cloudy. Lows in the lower 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Vienna Temperature Statistics

December Temperature

Cambridge-Dorchester Airport (11.2 miles)

  • Lowest 3 December, 2025

    26.6 °F

  • Average December

    35 °F

  • Highest 2 December, 2025

    46.4 °F

Climate (2020–Present)

Cambridge-Dorchester Airport (11.2 miles)

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  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    58.2 °F

  • Average High 2020–2025

    66.8 °F
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