Greenville Weather Forecast

    • 57
    • 76

    Rain Showers

    • 55
    • 71

    Rain Showers

    • 53
    • 75

    Partly Sunny

    • 58
    • 79

    Partly Sunny

    • 59
    • 80

    Rain Showers Likely

    • 58
    • 81

    Chance Thunderstorms

    • 59
    • 80

    Slight Chance Rain Showers

Today 21 Jun Mercer

Mostly cloudy. Near steady temperature in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 21 Jun Mercer

Considerable cloudiness. A chance of Showers after midnight. Lows in the mid 50s. North Winds around 5 Mph, becoming east after midnight. Chance of rain 50 percent.

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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

    67.6 °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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