Greenville Weather Forecast
- 69
- 95
Areas Smoke
- 63
- 89
Patchy Smoke
- 68
- 89
Mostly Cloudy
- 66
- 85
Rain Showers
- 63
- 83
Slight Chance Thunderstorms
- 66
- 85
Rain Showers Likely
Today 15 Jul Mercer
Partly cloudy. Hot with Highs in the mid 90s. West Winds 5 to 10 Mph. Heat index Values up to 100.
Tonight 15 Jul Mercer
Partly cloudy. Areas of smoke. Humid with Lows in the upper 60s. Northwest Winds 5 to 10 Mph in the Evening, becoming light and variable.
Greenville Temperature Statistics
July Temperature
Port Meadville Airport (17.4 miles)
Lowest 12 July, 2026
61 °FAverage July
75.4 °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
59.3 °F