Greenville Weather Forecast

    • 63
    • 80

    Rain Showers

    • 55
    • 77

    Becoming Sunny

    • 61
    • 83

    Partly Sunny

    • 65
    • 85

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

    • 66
    • 83

    Rain Showers Likely

    • 66
    • 84

    Chance Thunderstorms

Today 2 Aug Mercer

Showers with Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

Tonight 2 Aug Mercer

Mostly cloudy. Showers with a chance of Thunderstorms early this Evening, then a chance of Showers with a slight chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall early this evening. Lows in the lower 60s. Northwest Winds 5 to 10 Mph. Chance of rain 80 percent.

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Greenville Temperature Statistics

August 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

    59.3 °F
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