Greenville Weather Forecast

    • 62
    • 77

    Rain Showers

    • 56
    • 76

    Rain Showers

    • 55
    • 74

    Mostly Sunny

    • 54
    • 74

    Partly Sunny

    • 58
    • 77

    Rain Showers Likely

    • 56
    • 75

    Chance Rain Showers

Today 17 Jun Mercer

Partly sunny. Highs in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 17 Jun Mercer

Showers likely with a slight chance of Thunderstorms in the Evening, then Showers with a chance of Thunderstorms after midnight. Lows in the lower 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 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

    68.6 °F

  • Highest 11 June, 2026

    86 °F

Climate (2021–2026)

Port Meadville Airport (17.4 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.2 °F
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