Mattaseunk Lake Weather Forecast

    • 56
    • 75

    Mostly Sunny

    • 41
    • 72

    Mostly Sunny

    • 51
    • 69

    Partly Sunny

    • 56
    • 80

    Chance Rain Showers

    • 48
    • 75

    Chance Rain Showers

    • 41
    • 61

    Partly Sunny

Today 16 May Southeast Aroostook

Partly sunny this Morning, then becoming mostly sunny. Highs in the mid 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 16 May Southeast Aroostook

Partly cloudy. Isolated Showers after midnight. Lows in the mid 50s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mattaseunk Lake Temperature Statistics

May Temperature

Millinocket, Millinocket Municipal Airport (14.9 miles)

  • Lowest 2 May, 2026

    30.7 °F

  • Average May

    47.5 °F

  • Highest 5 May, 2026

    78.7 °F

Climate (2021–Present)

Millinocket, Millinocket Municipal Airport (14.9 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    45.4 °F

  • Average High 2021–2026

    54.9 °F
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