Brunswick Weather Forecast

    • 33
    • 46

    Mostly Sunny

    • 40
    • 52

    Rain Showers Likely

    • 31
    • 52

    Mostly Sunny

    • 37
    • 51

    Chance Rain Showers

    • 50
    • 62

    Chance Rain Showers

    • 48
    • 69

    Chance Rain Showers

Today 9 Apr Coastal Cumberland

Mostly sunny. Highs in the upper 40s. South Winds 10 to 15 Mph.

Tonight 9 Apr Coastal Cumberland

Mostly clear. Lows in the lower 30s. South Winds around 10 Mph with Gusts up to 20 Mph.

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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

    41.1 °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

    57.9 °F
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