Greenville Junction Weather Forecast

    • 50
    • 72

    Chance Thunderstorms

    • 51
    • 71

    Slight Chance Rain Showers

    • 52
    • 70

    Chance Rain Showers

    • 53
    • 66

    Chance Rain Showers

    • 55
    • 66

    Chance Rain Showers

Today 30 Aug Central Piscataquis

Mostly cloudy with scattered Showers with isolated Thunderstorms. Highs in the lower 70s. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 30 Aug Central Piscataquis

Mostly cloudy with scattered Showers with isolated Thunderstorms in the Evening, then clear after midnight. Patchy fog after midnight. Lows in the upper 40s. Northwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Greenville Junction Temperature Statistics

August Temperature

Greenville (2.5 miles)

  • Lowest 16 August, 2026

    51.1 °F

  • Average August

    66.3 °F

  • Highest 6 August, 2026

    84.9 °F

Climate (2021–2026)

Greenville (2.5 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    43.6 °F

  • Average High 2021–2026

    51.3 °F
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