Brunswick Weather Forecast

    • 37
    • 54

    Rain

    • 49
    • 60

    Rain Likely

    • 49
    • 67

    Chance Rain Showers

    • 45
    • 66

    Chance Rain Showers

    • 46
    • 60

    Chance Rain Showers

    • 43
    • 66

    Slight Chance Rain Showers

Today 12 Apr Coastal Cumberland

Sunny this Morning, then becoming partly sunny. Highs in the lower 50s. Light and variable Winds, becoming southwest around 10 Mph with Gusts up to 20 Mph this afternoon.

Tonight 12 Apr Coastal Cumberland

Cloudy. A chance of rain in the Evening, then rain after midnight. Lows in the upper 30s. South Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 90 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

    40.9 °F

  • Highest 1 April, 2026

    54 °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

    57.8 °F
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