Brunswick Weather Forecast

    • 20
    • 34

    Snow Likely

    • 24
    • 41

    Partly Sunny

    • 30
    • 45

    Chance Rain

    • 31
    • 50

    Rain/Snow Likely

    • 14
    • 42

    Slight Chance Snow

    • 19
    • 35

    Partly Sunny

Today 23 Mar Coastal Cumberland

Snow likely. Little or no snow accumulation. Near steady temperature in the lower 30s. North Winds around 10 Mph with Gusts up to 20 Mph. Chance of snow 70 percent.

Tonight 23 Mar Coastal Cumberland

Mostly cloudy with a chance of snow in the Evening, then partly cloudy with a slight chance of snow after midnight. Lows in the lower 20s. Light and variable Winds. Chance of snow 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brunswick Temperature Statistics

March Temperature

Wiscasset Airport (12.4 miles)

  • Lowest 2 March, 2026

    1.9 °F

  • Average March

    35.1 °F

  • Highest 10 March, 2026

    69.1 °F

Climate (2021–Present)

Wiscasset Airport (12.4 miles)

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  • Average Low 2021–2026

    38.7 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.9 °F
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