Greenville Weather Forecast
- 71
- 96
Thunderstorms
- 67
- 89
Thunderstorms
- 67
- 86
Rain Showers
- 66
- 85
Rain Showers
- 64
- 83
Chance Thunderstorms
- 64
- 85
Slight Chance Rain Showers
- 65
- 87
Chance Rain Showers
Today 3 Jul Mercer
Partly cloudy with scattered Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds. Hot. Near steady temperature in the mid 90s. West Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent. Heat index Values up to 107.
Tonight 3 Jul Mercer
Partly cloudy. A chance of Showers and Thunderstorms late this Evening, then a slight chance of Showers and Thunderstorms. Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 50 percent.
Greenville Temperature Statistics
July Temperature
Port Meadville Airport (17.4 miles)
Lowest 1 July, 2026
75 °FAverage July
82.6 °FHighest 1 July, 2026
91 °F
Climate (2021–2026)
Port Meadville Airport (17.4 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
50.9 °FAverage High 2021–2026
59.2 °F