Wiscasset Weather Forecast

    • 47
    • 58

    Chance Rain Showers

    • 43
    • 56

    Mostly Cloudy

    • 42
    • 57

    Chance Rain Showers

    • 43
    • 53

    Rain Likely

    • 43
    • 53

    Chance Rain Showers

    • 43
    • 56

    Chance Rain Showers

    • 46
    • 64

    Partly Sunny

Today 19 May Lincoln

Mostly cloudy with scattered Showers. Highs in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 19 May Lincoln

Cloudy. A chance of Rain, mainly this evening. Lows in the upper 40s. North Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wiscasset Temperature Statistics

May Temperature

Wiscasset Airport (3.1 miles)

  • Lowest 1 May, 2025

    33.7 °F

  • Average May

    55.6 °F

  • Highest 16 May, 2025

    73.7 °F

Climate (2020–Present)

Wiscasset Airport (3.1 miles)

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  • Average Low 2020–2025

    38.8 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.8 °F
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