Greenville Municipal Airport Weather Forecast

    • 7
    • 14

    Increasing Clouds

    • 14
    • 19

    Snow

    • 10
    • 21

    Chance Snow

    • 11
    • 25

    Mostly Cloudy

    • 8
    • 21

    Chance Snow

    • 9
    • 20

    Chance Snow

Today 22 Dec Central Piscataquis

Partly sunny this Morning, then clearing. Cooler with Highs around 14. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 22 Dec Central Piscataquis

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 6 above. Northwest Winds 5 to 10 Mph.

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Greenville Municipal Airport Temperature Statistics

December Temperature

Greenville (0 miles)

  • Lowest 5 December, 2025

    -2.9 °F

  • Average December

    17.3 °F

  • Highest 19 December, 2025

    50 °F

Climate (2020–Present)

Greenville (0 miles)

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  • Average Low 2020–2025

    36.3 °F

  • Average 2020–2025

    44 °F

  • Average High 2020–2025

    51.8 °F
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