Greenville Weather Forecast
- 68
- 88
Smoke
- 62
- 85
Rain Showers
- 55
- 79
Mostly Sunny
- 65
- 83
Mostly Cloudy
- 61
- 83
Rain Showers
- 55
- 76
Slight Chance Rain Showers
Today 17 Jul Mercer
Partly sunny in the Morning, then clearing. Areas of fog in the morning. Smoke. Highs in the upper 80s. Light and variable Winds.
Tonight 17 Jul Mercer
Partly cloudy in the Evening, then cloudy with a chance of Showers and Thunderstorms after midnight. Smoke. Lows in the upper 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.
Greenville Temperature Statistics
July Temperature
Port Meadville Airport (17.4 miles)
Lowest 12 July, 2026
61 °FAverage July
75.5 °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