Cornplanter State Forest Weather Forecast
- 63
- 83
Rain Showers Likely
- 60
- 76
Rain Showers Likely
- 58
- 76
Chance Thunderstorms
- 57
- 77
Mostly Sunny
- 61
- 80
Mostly Cloudy
- 62
- 82
Chance Rain Showers
Today 27 Jul Forest
Patchy fog in the morning. Partly sunny in the Morning, then partly cloudy with a chance of Showers and Thunderstorms in the afternoon. Highs in the mid 80s. West Winds around 5 Mph. Chance of rain 30 percent.
Tonight 27 Jul Forest
Mostly cloudy with a chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Humid with Lows in the lower 60s. South Winds around 5 Mph. Gusts up to 20 Mph after midnight. Chance of rain 70 percent.
Cornplanter State Forest Temperature Statistics
July Temperature
Franklin, Venango Regional Airport (21.7 miles)
Lowest 23 July, 2026
46.9 °FAverage July
71.9 °FHighest 3 July, 2026
93 °F
Climate (2021–2026)
Franklin, Venango Regional Airport (21.7 miles)
Average Low 2021–2026
40.6 °FAverage 2021–2026
49.4 °FAverage High 2021–2026
58.2 °F