Greenville Weather Forecast

    • 68
    • 88

    Smoke

    • 62
    • 85

    Rain Showers

    • 55
    • 79

    Mostly Sunny

    • 65
    • 83

    Mostly Cloudy

    • 61
    • 83

    Rain Showers

    • 55
    • 76

    Slight Chance Rain Showers

Today 17 Jul Mercer

Partly sunny in the Morning, then clearing. Areas of fog in the morning. Smoke. Highs in the upper 80s. Light and variable Winds.

Tonight 17 Jul Mercer

Partly cloudy in the Evening, then cloudy with a chance of Showers and Thunderstorms after midnight. Smoke. Lows in the upper 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenville Temperature Statistics

July Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 12 July, 2026

    61 °F

  • Average July

    75.5 °F

  • Highest 1 July, 2026

    91 °F

Climate (2021–2026)

Port Meadville Airport (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.3 °F
Get WillyWeather+ to remove ads