Greenville Weather Forecast

    • 56
    • 83

    Mostly Sunny

    • 65
    • 87

    Partly Sunny

    • 64
    • 85

    Rain Showers

    • 61
    • 78

    Rain Showers

    • 60
    • 83

    Slight Chance Rain Showers

    • 64
    • 87

    Chance Rain Showers

Today 30 Jul Mercer

Mostly sunny. Near steady temperature in the upper 70s. North Winds around 10 Mph.

Tonight 30 Jul Mercer

Clear. Patchy fog after midnight. Lows in the mid 50s. North Winds 5 to 10 Mph in the Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenville Temperature Statistics

July Temperature

Port Meadville Airport (17.4 miles)

  • Lowest 23 July, 2026

    50 °F

  • Average July

    72.4 °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