Greenville Weather Forecast

    • 55
    • 75

    Rain Showers

    • 62
    • 77

    Rain Showers

    • 56
    • 80

    Rain Showers

    • 55
    • 74

    Slight Chance Thunderstorms

    • 55
    • 73

    Mostly Sunny

    • 58
    • 76

    Chance Rain Showers

Today 16 Jun Mercer

Partly cloudy. Highs in the mid 70s. Southwest Winds around 10 Mph.

Tonight 16 Jun Mercer

Partly cloudy in the Evening, then becoming mostly cloudy. Isolated Thunderstorms. Scattered Showers in the Evening, then numerous Showers after midnight. Lows in the mid 50s. South Winds 5 to 10 Mph. Chance of rain 70 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

    69.5 °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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