Greenville Weather Forecast

    • 58
    • 79

    Becoming Sunny

    • 62
    • 84

    Mostly Sunny

    • 52
    • 78

    Rain Showers

    • 50
    • 70

    Partly Sunny

    • 54
    • 74

    Chance Rain Showers

    • 60
    • 77

    Rain Showers

    • 58
    • 80

    Rain Showers Likely

Today 12 Jun Mercer

Partly cloudy. Near steady temperature in the upper 70s. West Winds 10 to 15 Mph.

Tonight 12 Jun Mercer

Clear. Lows in the upper 50s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenville Temperature Statistics

June Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 2 June, 2026

    46.9 °F

  • Average June

    69 °F

  • Highest 10 June, 2026

    84.9 °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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