Greenville Weather Forecast

    • 52
    • 78

    Rain Showers Likely

    • 49
    • 67

    Becoming Sunny

    • 55
    • 75

    Chance Rain Showers

    • 60
    • 77

    Rain Showers

    • 57
    • 81

    Rain Showers Likely

    • 55
    • 75

    Slight Chance Rain Showers

    • 56
    • 75

    Partly Sunny

Today 14 Jun Mercer

Showers with Thunderstorms likely. Some Thunderstorms may be severe with damaging Winds. Locally heavy rainfall possible. Highs in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 14 Jun Mercer

Mostly cloudy. Showers and Thunderstorms likely this evening. Some Thunderstorms may be severe with damaging Winds. Locally heavy rainfall possible this evening. Lows in the lower 50s. Northwest Winds 10 to 15 Mph. Gusts up to 30 Mph this evening. 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

    69.6 °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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