Greenville Weather Forecast

    • 61
    • 81

    Chance Rain Showers

    • 45
    • 68

    Rain Showers

    • 46
    • 68

    Mostly Sunny

    • 49
    • 70

    Partly Sunny

    • 40
    • 62

    Partly Sunny

    • 39
    • 60

    Mostly Sunny

Today 1 Oct Mercer

Partly sunny this Morning, then becoming partly cloudy. Unseasonably warm with Highs around 80. Southwest Winds 5 to 10 Mph.

Tonight 1 Oct Mercer

Mostly cloudy. A chance of Showers after midnight. Mild. Lows in the lower 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

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Greenville Temperature Statistics

October Temperature

Port Meadville Airport (17.4 miles)

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Climate (2021–2026)

Port Meadville Airport (17.4 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.2 °F
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