Greenville Weather Forecast
- 62
- 77
Rain Showers
- 56
- 77
Chance Rain Showers
- 55
- 74
Slight Chance Thunderstorms
- 54
- 74
Slight Chance Thunderstorms
- 57
- 76
Chance Thunderstorms
- 57
- 76
Chance Thunderstorms
Today 17 Jun Mercer
Partly cloudy in the Morning, then becoming partly sunny. Highs in the mid 70s. Southwest Winds 5 to 10 Mph.
Tonight 17 Jun Mercer
Showers with a chance of Thunderstorms. Lows in the lower 60s. South Winds 15 to 20 Mph. Gusts up to 35 Mph after midnight. Chance of rain near 100 percent.
Greenville Temperature Statistics
June Temperature
Port Meadville Airport (17.4 miles)
Lowest 2 June, 2026
46.9 °FAverage June
69.5 °FHighest 11 June, 2026
86 °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