Greenville Weather Forecast

    • 67
    • 84

    Rain Showers

    • 65
    • 79

    Rain Showers

    • 61
    • 80

    Chance Rain Showers

    • 65
    • 83

    Chance Thunderstorms

    • 65
    • 83

    Rain Showers Likely

    • 65
    • 83

    Chance Thunderstorms

    • 65
    • 84

    Chance Thunderstorms

Today 1 Aug Mercer

Considerable cloudiness. Near steady temperature in the lower 80s. Southeast Winds around 5 Mph.

Tonight 1 Aug Mercer

Considerable cloudiness with a chance of Showers and Thunderstorms. Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenville Temperature Statistics

August Temperature

Port Meadville Airport (17.4 miles)

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  • Average August

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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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