Seneca Weather Forecast
- 60
- 78
Slight Chance Thunderstorms
- 58
- 80
Chance Thunderstorms
- 52
- 77
Mostly Sunny
- 56
- 79
Mostly Sunny
- 64
- 83
Partly Sunny
- 67
- 86
Chance Rain Showers
Today 26 Aug Venango
Patchy fog this morning. Partly sunny. Highs in the upper 70s. South Winds around 5 Mph.
Tonight 26 Aug Venango
Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Showers. A slight chance of Thunderstorms after midnight. Lows around 60. South Winds around 5 Mph. Chance of rain 20 percent.
Seneca Temperature Statistics
August Temperature
Franklin, Venango Regional Airport (8.1 miles)
Lowest 24 August, 2026
52 °FAverage August
68.6 °FHighest 5 August, 2026
84 °F
Climate (2021–2026)
Franklin, Venango Regional Airport (8.1 miles)
Average Low 2021–2026
40.6 °FAverage 2021–2026
49.4 °FAverage High 2021–2026
58.2 °F