Costigan Weather Forecast

    • 22
    • 36

    Mostly Cloudy

    • 12
    • 38

    Partly Sunny

    • 11
    • 36

    Mostly Sunny

    • 10
    • 32

    Chance Snow

    • 14
    • 30

    Chance Snow

    • 13
    • 32

    Slight Chance Snow

Today 17 Feb Southern Penobscot

Mostly cloudy with isolated snow Showers. Highs in the mid 30s. South Winds around 5 Mph. Chance of snow 20 percent.

Tonight 17 Feb Southern Penobscot

Isolated snow Showers in the evening. Mostly cloudy with patchy freezing drizzle. Lows in the lower 20s. Southwest Winds around 5 Mph. Chance of precipitation 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Costigan Temperature Statistics

February Temperature

Bangor, Bangor International Airport (16.8 miles)

  • Lowest 6 February, 2026

    -12.4 °F

  • Average February

    15.6 °F

  • Highest 13 February, 2026

    33.1 °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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