Greenville Weather Forecast
- 61
- 84
Partly Sunny
- 67
- 85
Rain Showers Likely
- 67
- 84
Rain Showers
- 56
- 79
Patchy Fog
- 59
- 81
Partly Sunny
- 63
- 82
Rain Showers Likely
Today 14 Aug Mercer
Partly cloudy. Near steady temperature in the lower 80s. Northeast Winds around 5 Mph.
Tonight 14 Aug Mercer
Partly cloudy. Lows in the lower 60s. Northeast Winds around 5 Mph.
Greenville Temperature Statistics
August Temperature
Port Meadville Airport (17.4 miles)
Lowest 4 August, 2026
53.1 °FAverage August
71 °FHighest 6 August, 2026
82.9 °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