Brunswick Weather Forecast

    • 55
    • 72

    Chance Rain Showers

    • 47
    • 77

    Mostly Sunny

    • 49
    • 65

    Partly Sunny

    • 61
    • 81

    Partly Sunny

    • 51
    • 81

    Chance Rain Showers

    • 44
    • 66

    Partly Sunny

Today 16 May Coastal Cumberland

Mostly sunny. Highs in the lower 70s. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

Tonight 16 May Coastal Cumberland

Partly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the mid 50s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brunswick Temperature Statistics

May Temperature

Wiscasset Airport (12.4 miles)

  • Lowest 4 May, 2026

    33.1 °F

  • Average May

    51.5 °F

  • Highest 5 May, 2026

    68 °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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