Lake Latonka Weather Forecast
- 35
- 69
Becoming Sunny
- 36
- 67
Sunny
- 36
- 67
Mostly Sunny
- 34
- 63
Sunny
- 36
- 63
Mostly Sunny
- 42
- 68
Partly Sunny
Today 20 Oct Mercer
Patchy fog this morning. Mostly sunny. Highs in the upper 60s. Northeast Winds around 5 Mph.
Tonight 20 Oct Mercer
Clear. Patchy fog and frost after midnight. Lows in the mid 30s. Northeast Winds around 5 Mph.
Lake Latonka Temperature Statistics
October Temperature
Franklin, Venango Regional Airport (17.4 miles)
Lowest 18 October, 2026
27 °FAverage October
55.9 °FHighest 13 October, 2026
81 °F
Climate (2021–2026)
Franklin, Venango Regional Airport (17.4 miles)
Average Low 2021–2026
40.6 °FAverage 2021–2026
49.4 °FAverage High 2021–2026
58.2 °F