Millinocket Municipal Airport Weather Forecast

    • 54
    • 77

    Increasing Clouds

    • 35
    • 66

    Becoming Sunny

    • 33
    • 62

    Sunny

    • 43
    • 66

    Mostly Sunny

    • 51
    • 71

    Chance Rain Showers

    • 50
    • 73

    Chance Rain Showers

    • 46
    • 68

    Slight Chance Rain Showers

Today 18 Sep Northern Penobscot

Patchy fog this morning. Partly sunny. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 18 Sep Northern Penobscot

Mostly clear this Evening, then becoming mostly cloudy. Isolated Showers. Lows in the lower 50s. West Winds around 5 Mph, becoming northwest with Gusts up to 20 Mph after midnight. Chance of rain 20 percent.

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Millinocket Municipal Airport Temperature Statistics

September Temperature

Millinocket, Millinocket Municipal Airport (0 miles)

  • Lowest 9 September, 2025

    39.9 °F

  • Average September

    59.3 °F

  • Highest 1 September, 2025

    79 °F

Climate (2020–Present)

Millinocket, Millinocket Municipal Airport (0 miles)

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  • Average Low 2020–2025

    36.2 °F

  • Average 2020–2025

    45.7 °F

  • Average High 2020–2025

    55.1 °F
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