Greenville Weather Forecast

    • 55
    • 75

    Chance Rain Showers

    • 63
    • 77

    Rain Showers

    • 56
    • 81

    Rain Showers Likely

    • 54
    • 75

    Slight Chance Thunderstorms

    • 54
    • 74

    Slight Chance Thunderstorms

    • 56
    • 75

    Chance Rain Showers

Today 16 Jun Mercer

Mostly sunny. Highs in the mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 16 Jun Mercer

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers with a slight chance of Thunderstorms. Lows in the mid 50s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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Greenville Temperature Statistics

June Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 2 June, 2026

    46.9 °F

  • Average June

    69.7 °F

  • Highest 11 June, 2026

    86 °F

Climate (2021–Present)

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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