Brunswick Weather Forecast

    • 31
    • 59

    Decreasing Clouds

    • 32
    • 64

    Mostly Sunny

    • 36
    • 43

    Rain

    • 20
    • 50

    Chance Snow

    • 26
    • 39

    Rain/Snow Likely

    • 20
    • 42

    Slight Chance Snow

Today 9 Mar Coastal Cumberland

Partly sunny. Highs around 60. Southwest Winds around 10 Mph, becoming south 15 to 20 Mph with Gusts up to 30 Mph this afternoon.

Tonight 9 Mar Coastal Cumberland

Partly cloudy in the Evening, then clearing. Lows in the lower 30s. Southwest Winds around 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brunswick Temperature Statistics

March Temperature

Wiscasset Airport (12.4 miles)

  • Lowest 2 March, 2026

    1.9 °F

  • Average March

    26.6 °F

  • Highest 4 March, 2026

    48 °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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