Greenville Weather Forecast

    • 56
    • 71

    Mostly Cloudy

    • 51
    • 75

    Becoming Sunny

    • 58
    • 79

    Chance Rain Showers

    • 59
    • 79

    Rain Showers

    • 60
    • 79

    Chance Rain Showers

    • 60
    • 80

    Chance Rain Showers

    • 65
    • 85

    Chance Rain Showers

Today 22 Jun Mercer

Considerable cloudiness with a slight chance of Showers and Thunderstorms. Highs in the lower 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 22 Jun Mercer

Considerable cloudiness. Lows in the mid 50s. North Winds 5 to 10 Mph.

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Greenville Temperature Statistics

June Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 2 June, 2026

    46.9 °F

  • Average June

    67.4 °F

  • Highest 11 June, 2026

    86 °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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