Greenville Weather Forecast
- 64
- 83
Chance Rain Showers
- 65
- 86
Slight Chance Thunderstorms
- 66
- 87
Rain Showers
- 63
- 82
Rain Showers
- 61
- 82
Chance Rain Showers
- 62
- 83
Chance Rain Showers
Today 7 Jul Mercer
Patchy fog in the morning. Mostly cloudy with a slight chance of Showers in the Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms in the afternoon. Humid with Highs in the lower 80s. East Winds around 5 Mph, becoming north around 5 Mph in the afternoon. Chance of rain 50 percent.
Tonight 7 Jul Mercer
Partly cloudy. A chance of Showers with a slight chance of Thunderstorms in the evening. Humid with Lows in the mid 60s. Northeast Winds around 5 Mph. Chance of rain 40 percent.
Greenville Temperature Statistics
July Temperature
Port Meadville Airport (17.4 miles)
Lowest 4 July, 2026
66.9 °FAverage July
80.4 °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