Greenville Weather Forecast

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    • 83

    Chance Rain Showers

    • 65
    • 86

    Slight Chance Thunderstorms

    • 66
    • 87

    Rain Showers

    • 63
    • 82

    Rain Showers

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    • 82

    Chance Rain Showers

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    • 83

    Chance Rain Showers

Today 7 Jul Mercer

Patchy fog in the morning. Mostly cloudy with a slight chance of Showers in the Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms in the afternoon. Humid with Highs in the lower 80s. East Winds around 5 Mph, becoming north around 5 Mph in the afternoon. Chance of rain 50 percent.

Tonight 7 Jul Mercer

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms in the evening. Humid with Lows in the mid 60s. Northeast Winds around 5 Mph. Chance of rain 40 percent.

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Greenville Temperature Statistics

July Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 4 July, 2026

    66.9 °F

  • Average July

    80.4 °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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