Costigan Weather Forecast

    • 19
    • 34

    Snow Likely

    • 10
    • 33

    Partly Sunny

    • 10
    • 32

    Partly Sunny

    • 10
    • 34

    Slight Chance Snow Showers

    • 13
    • 34

    Mostly Cloudy

    • 19
    • 38

    Mostly Cloudy

Today 11 Feb Southern Penobscot

Mostly cloudy with a 50 percent chance of snow. Snow accumulation around an inch possible. Highs in the lower 30s. North Winds 5 to 10 Mph.

Tonight 11 Feb Southern Penobscot

Cloudy. Snow likely in the Evening, then a slight chance of snow Showers after midnight. Storm total snow accumulation of 4 to 6 Inches. Lows around 19. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of snow 70 percent.

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  • Temperature Forecast NOAA

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Costigan Temperature Statistics

February Temperature

Bangor, Bangor International Airport (16.8 miles)

  • Lowest 6 February, 2026

    -12.4 °F

  • Average February

    11.4 °F

  • Highest 2 February, 2026

    29.6 °F

Climate (2021–Present)

Bangor, Bangor International Airport (16.8 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    56.8 °F
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