Greenville Weather Forecast
- 68
- 85
Smoke
- 61
- 85
Rain Showers
- 54
- 77
Mostly Sunny
- 64
- 82
Rain Showers Likely
- 62
- 84
Rain Showers
- 55
- 75
Slight Chance Rain Showers
- 55
- 77
Partly Sunny
Today 17 Jul Mercer
Partly cloudy. Smoke. Near steady temperature in the lower 80s. West Winds around 5 Mph.
Tonight 17 Jul Mercer
Mainly clear in the Evening, then mostly cloudy with Showers likely with a slight chance of Thunderstorms after midnight. Smoke. Lows in the upper 60s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.
Greenville Temperature Statistics
July Temperature
Port Meadville Airport (17.4 miles)
Lowest 12 July, 2026
61 °FAverage July
75.7 °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
59.3 °F