Greenville Weather Forecast

    • 67
    • 92

    Chance Thunderstorms

    • 65
    • 83

    Rain Showers

    • 63
    • 81

    Rain Showers

    • 62
    • 82

    Chance Rain Showers

    • 64
    • 86

    Partly Sunny

    • 66
    • 87

    Rain Showers Likely

    • 63
    • 83

    Rain Showers Likely

Today 4 Jul Mercer

Showers with Thunderstorms likely. Near steady temperature in the upper 80s. West Winds around 10 Mph. Chance of rain 90 percent. Heat index Values in the upper 90s.

Tonight 4 Jul Mercer

Mostly cloudy with a chance of Showers and Thunderstorms. Patchy fog after midnight. Lows in the upper 60s. West Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 50 percent.

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Greenville Temperature Statistics

July Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 2 July, 2026

    73.9 °F

  • Average July

    82.4 °F

  • Highest 1 July, 2026

    91 °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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