Greenville Weather Forecast
- 60
- 83
Decreasing Clouds
- 62
- 85
Mostly Sunny
- 65
- 87
Mostly Sunny
- 70
- 91
Mostly Sunny
- 67
- 93
Partly Sunny
- 64
- 86
Partly Sunny
Today 11 Jul Mercer
Patchy fog this morning. Mostly cloudy. Highs in the lower 80s. Northeast Winds 5 to 10 Mph.
Tonight 11 Jul Mercer
Partly cloudy. Lows around 60. Northeast Winds 5 to 10 Mph.
Greenville Temperature Statistics
July Temperature
Port Meadville Airport (17.4 miles)
Lowest 8 July, 2026
64.9 °FAverage July
76.4 °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