Greenville Weather Forecast
- 58
- 78
Slight Chance Thunderstorms
- 59
- 79
Rain Showers
- 59
- 77
Rain Showers Likely
- 59
- 80
Partly Sunny
- 63
- 84
Partly Sunny
- 69
- 88
Partly Sunny
Today 24 Jun Mercer
Mostly sunny. Highs in the upper 70s. West Winds around 5 Mph.
Tonight 24 Jun Mercer
Mainly clear in the Evening, then becoming mostly cloudy. Lows in the upper 50s. Southwest Winds around 5 Mph, becoming southeast around 5 Mph after midnight.
Greenville Temperature Statistics
June Temperature
Port Meadville Airport (17.4 miles)
Lowest 2 June, 2026
46.9 °FAverage June
66.8 °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