Merrymeeting Bay - Bald Head Weather Forecast

    • 42
    • 48

    Rain

    • 15
    • 45

    Partly Sunny

    • 22
    • 34

    Mostly Cloudy

    • 27
    • 39

    Chance Snow

    • 24
    • 45

    Chance Rain/Snow

    • 22
    • 42

    Chance Rain/Snow

Today 16 Mar Sagadahoc

Rain with isolated Thunderstorms. Areas of fog this afternoon. Highs around 50. Southeast Winds 10 to 15 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.

Tonight 16 Mar Sagadahoc

Rain with isolated Thunderstorms. Areas of fog. Lows in the lower 40s. South Winds 20 to 25 Mph. Gusts up to 40 Mph, increasing to 55 Mph after midnight. Chance of rain near 100 percent.

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Merrymeeting Bay - Bald Head Temperature Statistics

March Temperature

Wiscasset Airport (6.8 miles)

  • Lowest 2 March, 2026

    1.9 °F
  • Average March

    35.1 °F
  • Highest 10 March, 2026

    69.1 °F

Climate (2021–Present)

Wiscasset Airport (6.8 miles)

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  • Average Low 2021–2026

    38.7 °F
  • Average 2021–2026

    48.4 °F
  • Average High 2021–2026

    58 °F
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