Brunswick Weather Forecast

    • 59
    • 88

    Decreasing Clouds

    • 58
    • 83

    Rain Showers

    • 53
    • 81

    Partly Sunny

    • 53
    • 76

    Partly Sunny

    • 55
    • 78

    Partly Sunny

    • 58
    • 75

    Rain Showers Likely

Today 13 Jun Coastal Cumberland

Areas of dense fog in the morning. Partly sunny. Visibility one quarter mile or less at Times in the morning. Hot with Highs around 90. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 13 Jun Coastal Cumberland

Mostly clear. Lows around 60. West Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brunswick Temperature Statistics

June Temperature

Wiscasset Airport (12.4 miles)

  • Lowest 2 June, 2026

    39.9 °F

  • Average June

    63.6 °F

  • Highest 10 June, 2026

    86 °F

Climate (2021–Present)

Wiscasset Airport (12.4 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.8 °F
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