Greenville Weather Forecast
- 61
- 89
Becoming Sunny
- 64
- 86
Mostly Sunny
- 65
- 88
Mostly Sunny
- 71
- 91
Mostly Sunny
- 67
- 92
Mostly Sunny
- 66
- 89
Partly Sunny
- 65
- 86
Chance Rain Showers
Today 11 Jul Mercer
Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the lower 80s. North Winds around 5 Mph. Chance of rain 20 percent.
Tonight 11 Jul Mercer
Mostly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mainly clear after midnight. Lows in the lower 60s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.
Greenville Temperature Statistics
July Temperature
Port Meadville Airport (17.4 miles)
Lowest 8 July, 2026
64.9 °FAverage July
76.2 °FHighest 1 July, 2026
91 °F
Climate (2021–2026)
Port Meadville Airport (17.4 miles)
Average Low 2021–2026
42.7 °FAverage 2021–2026
50.9 °FAverage High 2021–2026
59.2 °F