Wiscasset Weather Forecast

    • 37
    • 52

    Decreasing Clouds

    • 42
    • 68

    Rain Likely

    • 42
    • 62

    Partly Sunny

    • 44
    • 67

    Chance Rain Showers

    • 47
    • 71

    Partly Sunny

    • 53
    • 78

    Partly Sunny

Today 30 May Lincoln

Mostly cloudy. Highs in the lower 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 30 May Lincoln

Partly cloudy. Lows in the upper 30s. North 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

Wiscasset Temperature Statistics

May Temperature

Wiscasset Airport (3.1 miles)

  • Lowest 4 May, 2026

    33.1 °F

  • Average May

    57.1 °F

  • Highest 19 May, 2026

    91 °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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