Costigan Weather Forecast

    • 9
    • 33

    Decreasing Clouds

    • 10
    • 31

    Mostly Sunny

    • 28
    • 37

    Slight Chance Snow Showers

    • 22
    • 43

    Mostly Cloudy

    • 17
    • 37

    Chance Snow

    • 6
    • 32

    Partly Sunny

Today 14 Feb Southern Penobscot

Mostly sunny. Isolated snow Showers in the afternoon. Highs in the lower 30s. Southwest Winds around 5 Mph. Chance of snow 20 percent.

Tonight 14 Feb Southern Penobscot

Mostly clear. Lows around 7 above. Southwest Winds around 5 Mph.

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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

    14.7 °F

  • Highest 12 February, 2026

    32 °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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