Greenville Weather Forecast

    • 67
    • 90

    Chance Thunderstorms

    • 63
    • 82

    Rain Showers

    • 58
    • 82

    Partly Sunny

    • 61
    • 84

    Mostly Sunny

    • 64
    • 86

    Mostly Sunny

    • 68
    • 89

    Partly Sunny

    • 67
    • 90

    Slight Chance Thunderstorms

Today 9 Jul Mercer

Partly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. West Winds around 10 Mph. Chance of rain 40 percent.

Tonight 9 Jul Mercer

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the mid 60s. Southwest Winds around 5 Mph. Chance of rain 50 percent.

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Greenville Temperature Statistics

July Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 7 July, 2026

    66 °F

  • Average July

    76.9 °F

  • Highest 1 July, 2026

    91 °F

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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