Costigan Weather Forecast

    • 8
    • 23

    Snow Likely

    • 4
    • 28

    Snow

    • 2
    • 14

    Partly Sunny

    • 3
    • 18

    Partly Sunny

    • 14
    • 29

    Snow Likely

    • 17
    • 34

    Chance Snow

    • 11
    • 25

    Partly Sunny

Today 24 Dec Southern Penobscot

Mostly cloudy. Snow ending around midday. Storm total snow accumulation of 4 to 7 Inches. Highs in the lower 20s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 90 percent.

Tonight 24 Dec Southern Penobscot

Partly cloudy this Evening, then mostly cloudy with a chance of snow after midnight. Snow accumulation around an inch possible. Cold with Lows around 9 above. North Winds around 5 Mph, becoming southwest after midnight. Chance of snow 50 percent.

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Costigan Temperature Statistics

December Temperature

Bangor, Bangor International Airport (16.8 miles)

  • Lowest 9 December, 2025

    -11 °F

  • Average December

    23.2 °F

  • Highest 19 December, 2025

    55.9 °F

Climate (2020–Present)

Bangor, Bangor International Airport (16.8 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    57 °F
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