Greenville SPB Weather Forecast

    • 45
    • 67

    Mostly Sunny

    • 49
    • 67

    Chance Rain

    • 49
    • 61

    Chance Rain

    • 46
    • 59

    Chance Rain Showers

    • 47
    • 56

    Chance Rain Showers

    • 47
    • 61

    Partly Sunny

Today 24 Sep Central Piscataquis

Patchy fog and frost in the morning. Sunny. Highs in the upper 60s. North Winds around 5 Mph.

Tonight 24 Sep Central Piscataquis

Clear. Patchy fog after midnight. Lows in the mid 40s. North Winds around 5 Mph.

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Greenville SPB Temperature Statistics

September Temperature

Greenville (1.9 miles)

  • Lowest 19 September, 2026

    42.1 °F

  • Average September

    56.6 °F

  • Highest 4 September, 2026

    72 °F

Climate (2021–2026)

Greenville (1.9 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    43.5 °F

  • Average High 2021–2026

    51.3 °F
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