Greenville Weather Forecast

    • 42
    • 68

    Sunny

    • 47
    • 68

    Mostly Sunny

    • 56
    • 74

    Rain Showers

    • 59
    • 66

    Rain Showers

    • 58
    • 72

    Rain Showers Likely

    • 49
    • 70

    Chance Rain Showers

Today 8 Oct Mercer

Sunny. Near steady temperature in the mid 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Oct Mercer

Clear. Lows in the lower 40s. West Winds 5 to 10 Mph.

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Greenville Temperature Statistics

October Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 6 October, 2026

    37 °F

  • Average October

    56.8 °F

  • Highest 1 October, 2026

    80.1 °F

Climate (2021–2026)

Port Meadville Airport (17.4 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.2 °F
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