Costigan Weather Forecast

    • 14
    • 37

    Snow Showers

    • -6
    • 23

    Partly Sunny

    • -11
    • 5

    Cold

    • 2
    • 8

    Cold

    • 2
    • 12

    Slight Chance Snow

    • 2
    • 16

    Partly Sunny

Today 22 Jan Southern Penobscot

Mostly cloudy with isolated snow Showers this Morning, then mostly sunny this afternoon. Not as cool with Highs in the upper 30s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of snow 20 percent.

Tonight 22 Jan Southern Penobscot

Partly cloudy in the Evening, then clearing. Lows around 14. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Costigan Temperature Statistics

January Temperature

Bangor, Bangor International Airport (16.8 miles)

  • Lowest 5 January, 2026

    -7.1 °F

  • Average January

    23.3 °F

  • Highest 14 January, 2026

    46 °F

Climate (2021–Present)

Bangor, Bangor International Airport (16.8 miles)

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  • Average Low 2021–2026

    37.7 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    56.9 °F
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