New Lebanon Weather Forecast
- 21
- 37
Decreasing Clouds
- 38
- 56
Mostly Sunny
- 45
- 67
Partly Sunny
- 42
- 68
Chance Rain Showers
- 41
- 61
Partly Sunny
- 58
- 75
Mostly Cloudy
Today 7 Apr Mercer
Mostly cloudy with a slight chance of snow Showers this Morning, then mostly sunny this afternoon. Unseasonably cold with Highs in the upper 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of snow 20 percent.
Tonight 7 Apr Mercer
Mainly clear. Unseasonably cold with Lows in the lower 20s. North Winds 5 to 10 Mph, becoming east after midnight.
New Lebanon Temperature Statistics
April Temperature
Franklin, Venango Regional Airport (10.6 miles)
Lowest 5 April, 2026
37 °FAverage April
55.9 °FHighest 4 April, 2026
80.1 °F
Climate (2021–Present)
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