New Lebanon Weather Forecast
- 60
- 85
Chance Thunderstorms
- 53
- 76
Decreasing Clouds
- 62
- 80
Mostly Cloudy
- 62
- 81
Rain Showers
- 54
- 72
Chance Rain Showers
- 54
- 76
Mostly Sunny
- 58
- 80
Partly Sunny
Today 18 Jul Mercer
Showers and Thunderstorms likely. Highs in the upper 80s. Temperatures falling into the lower 80s late. West Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 70 percent. Heat index Values in the upper 90s.
Tonight 18 Jul Mercer
Mostly cloudy. A chance of Showers and Thunderstorms late this evening. Lows in the lower 60s. Northwest Winds 5 to 10 Mph. Chance of rain 40 percent.
New Lebanon Temperature Statistics
July Temperature
Franklin, Venango Regional Airport (10.6 miles)
Lowest 12 July, 2026
62.1 °FAverage July
75 °FHighest 3 July, 2026
93 °F
Climate (2021–2026)
Franklin, Venango Regional Airport (10.6 miles)
Average Low 2021–2026
40.6 °FAverage 2021–2026
49.4 °FAverage High 2021–2026
58.2 °F