Brunswick Weather Forecast

    • 60
    • 82

    Rain Showers

    • 66
    • 78

    Severe Tstms

    • 63
    • 86

    Partly Sunny

    • 59
    • 84

    Chance Rain Showers

    • 56
    • 78

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 67
    • 85

    Chance Rain Showers

Today 30 Jun Coastal Cumberland

Mostly sunny. Highs around 80. Light and variable Winds, becoming south around 10 Mph with Gusts up to 20 Mph this afternoon.

Tonight 30 Jun Coastal Cumberland

Mostly clear this Evening, then partly cloudy with isolated Showers after midnight. Patchy fog this Evening, then Areas of fog after midnight. Lows in the lower 60s. South Winds around 10 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

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Brunswick Temperature Statistics

June Temperature

Wiscasset Airport (12.4 miles)

  • Lowest 2 June, 2025

    42.7 °F

  • Average June

    65.9 °F

  • Highest 24 June, 2025

    99.6 °F

Climate (2020–Present)

Wiscasset Airport (12.4 miles)

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  • Average Low 2020–2025

    38.9 °F

  • Average 2020–2025

    48.5 °F

  • Average High 2020–2025

    57.8 °F
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