Wiscasset Weather Forecast

    • 54
    • 72

    Increasing Clouds

    • 47
    • 78

    Mostly Sunny

    • 49
    • 67

    Mostly Sunny

    • 61
    • 81

    Slight Chance Rain Showers

    • 51
    • 81

    Chance Rain Showers

    • 45
    • 67

    Partly Sunny

Today 16 May Lincoln

Partly sunny. Highs in the lower 70s. Light and variable Winds, becoming southwest around 10 Mph with Gusts up to 25 Mph this afternoon.

Tonight 16 May Lincoln

Partly cloudy. A slight chance of Showers after midnight. Lows in the mid 50s. Southwest Winds around 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wiscasset Temperature Statistics

May Temperature

Wiscasset Airport (3.1 miles)

  • Lowest 4 May, 2026

    33.1 °F

  • Average May

    51.5 °F

  • Highest 5 May, 2026

    68 °F

Climate (2021–Present)

Wiscasset Airport (3.1 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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