Greenville Weather Forecast

    • 41
    • 50

    Rain

    • 40
    • 54

    Mostly Sunny

    • 46
    • 60

    Mostly Cloudy

    • 47
    • 69

    Mostly Sunny

    • 54
    • 75

    Mostly Cloudy

    • 52
    • 74

    Slight Chance Rain Showers

Today 10 May Central Piscataquis

Rain. Patchy fog. Highs in the upper 40s. Northeast Winds 5 to 10 Mph, becoming north 10 to 15 Mph this afternoon. Chance of rain 90 percent.

Tonight 10 May Central Piscataquis

Mostly cloudy. Scattered Showers, mainly in the evening. Lows in the lower 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Greenville Temperature Statistics

May Temperature

Greenville (1.9 miles)

  • Lowest 1 May, 2025

    28.9 °F

  • Average May

    50.6 °F

  • Highest 5 May, 2025

    65.6 °F

Climate (2020–Present)

Greenville (1.9 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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