First Connecticut Lake Weather Forecast

    • 4
    • 14

    Increasing Clouds

    • 12
    • 27

    Slight Chance Snow Showers

    • 3
    • 19

    Chance Snow

    • -4
    • 10

    Cold

    • 11
    • 18

    Chance Snow

    • 16
    • 28

    Snow Likely

Today 5 Dec Northern Coos

Partly sunny. Highs around 14. Light and variable Winds.

Tonight 5 Dec Northern Coos

Mostly clear in the Evening, then becoming partly cloudy. Lows around 4 above. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

First Connecticut Lake Temperature Statistics

December Temperature

Berlin, Berlin Municipal Airport (35.4 miles)

  • Lowest 1 December, 2025

    8.1 °F

  • Average December

    21.8 °F

  • Highest 1 December, 2025

    36 °F

Climate (2020–Present)

Berlin, Berlin Municipal Airport (35.4 miles)

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  • Average Low 2020–2025

    32.7 °F

  • Average 2020–2025

    44.2 °F

  • Average High 2020–2025

    55.8 °F
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