Costigan Weather Forecast

    • 4
    • 31

    Increasing Clouds

    • 18
    • 35

    Mostly Cloudy

    • 23
    • 39

    Mostly Cloudy

    • 16
    • 39

    Chance Snow

    • 16
    • 36

    Mostly Cloudy

    • 17
    • 37

    Chance Snow

Today 15 Feb Southern Penobscot

Sunny. Highs around 30. Northwest Winds 5 to 10 Mph.

Tonight 15 Feb Southern Penobscot

Clear in the Evening, then becoming partly cloudy. Cold with Lows around 6 above. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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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

    15.3 °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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