Costigan Weather Forecast

    • 27
    • 38

    Partly Sunny

    • 24
    • 40

    Mostly Sunny

    • 20
    • 40

    Partly Sunny

    • 25
    • 41

    Mostly Cloudy

    • 31
    • 45

    Rain Likely

    • 25
    • 42

    Chance Rain Showers

    • 25
    • 40

    Mostly Cloudy

Today 17 Nov Southern Penobscot

Cloudy with scattered snow Showers this Morning, then mostly sunny this afternoon. Snow accumulation up to 1 inch possible. Highs in the upper 30s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow 50 percent.

Tonight 17 Nov Southern Penobscot

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Costigan Temperature Statistics

November Temperature

Bangor, Bangor International Airport (16.8 miles)

  • Lowest 3 November, 2025

    24.1 °F

  • Average November

    39.7 °F

  • Highest 8 November, 2025

    54 °F

Climate (2020–Present)

Bangor, Bangor International Airport (16.8 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    57.1 °F
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