Greenville Weather Forecast
- 69
- 89
Rain Showers Likely
- 59
- 81
Rain Showers Likely
- 63
- 85
Mostly Sunny
- 53
- 79
Rain Showers
- 52
- 72
Partly Sunny
- 53
- 74
Chance Rain Showers
Today 11 Jun Mercer
Showers likely with scattered Thunderstorms. Near steady temperature in the mid 80s. West Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent. Heat index Values in the mid 90s.
Tonight 11 Jun Mercer
Mostly cloudy. Isolated Showers and Thunderstorms after midnight. Humid with Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.
Greenville Temperature Statistics
June Temperature
Port Meadville Airport (17.4 miles)
Lowest 2 June, 2026
46.9 °FAverage June
68.1 °FHighest 8 June, 2026
84 °F
Climate (2021–Present)
Port Meadville Airport (17.4 miles)
Average Low 2021–2026
42.7 °FAverage 2021–2026
50.9 °FAverage High 2021–2026
59.2 °F