Orono Weather Forecast

    • 19
    • 38

    Decreasing Clouds

    • 34
    • 42

    Rain

    • 21
    • 54

    Rain

    • 21
    • 31

    Snow Likely

    • 14
    • 38

    Slight Chance Rain

    • 9
    • 25

    Partly Sunny

Today 17 Dec Southern Penobscot

Partly sunny. Highs in the mid 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Dec Southern Penobscot

Partly cloudy this Evening, then becoming mostly clear. Cold with Lows around 18. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Real-Time

Orono Temperature Statistics

December Temperature

Bangor, Bangor International Airport (9.3 miles)

  • Lowest 9 December, 2025

    -11 °F

  • Average December

    19.5 °F

  • Highest 10 December, 2025

    39 °F

Climate (2020–Present)

Bangor, Bangor International Airport (9.3 miles)

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  • Average Low 2020–2025

    37.8 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    57 °F
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