Brunswick Weather Forecast

    • 38
    • 46

    Rain Showers Likely

    • 32
    • 54

    Chance Rain Showers

    • 31
    • 52

    Partly Sunny

    • 34
    • 54

    Partly Sunny

    • 36
    • 56

    Mostly Cloudy

    • 36
    • 55

    Partly Sunny

Today 22 Apr Coastal Cumberland

Cloudy with scattered Showers. Highs in the mid 40s. South Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 22 Apr Coastal Cumberland

Cloudy with scattered Showers. Lows in the upper 30s. South Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brunswick Temperature Statistics

April Temperature

Wiscasset Airport (12.4 miles)

  • Lowest 7 April, 2026

    24.1 °F

  • Average April

    44.1 °F

  • Highest 17 April, 2026

    72 °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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