Brunswick Weather Forecast

    • 39
    • 58

    Chance Rain

    • 34
    • 41

    Rain

    • 29
    • 51

    Rain Likely

    • 30
    • 39

    Rain/Snow Likely

    • 38
    • 52

    Chance Rain

    • 34
    • 51

    Chance Rain

    • 37
    • 52

    Rain Likely

Today 30 Mar Coastal Cumberland

Mostly cloudy. Highs in the upper 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Mar Coastal Cumberland

Partly cloudy in the Evening, then mostly cloudy with a chance of rain after midnight. Lows in the upper 30s. Southwest Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable. Chance of rain 40 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

    35.3 °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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