Greenville Weather Forecast

    • 49
    • 62

    Increasing Clouds

    • 32
    • 54

    Mostly Cloudy

    • 28
    • 43

    Mostly Sunny

    • 35
    • 51

    Mostly Sunny

    • 35
    • 56

    Partly Sunny

    • 34
    • 50

    Chance Rain

Today 29 Oct Central Piscataquis

Mostly sunny. Not as cool with Highs in the lower 60s. Southwest Winds 5 to 10 Mph.

Tonight 29 Oct Central Piscataquis

Partly cloudy. A slight chance of Showers after midnight. Lows in the upper 40s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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Greenville Temperature Statistics

October Temperature

Greenville (1.9 miles)

  • Lowest 18 October, 2026

    28 °F

  • Average October

    44.8 °F

  • Highest 1 October, 2026

    73 °F

Climate (2021–2026)

Greenville (1.9 miles)

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  • Average Low 2021–2026

    35.7 °F

  • Average 2021–2026

    43.5 °F

  • Average High 2021–2026

    51.2 °F
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