Tionesta Weather Forecast
- 58
- 71
Rain Showers Likely
- 55
- 79
Mostly Cloudy
- 60
- 84
Mostly Cloudy
- 57
- 83
Slight Chance Rain Showers
- 49
- 78
Slight Chance Rain Showers
- 47
- 72
Partly Sunny
Today 24 May Forest
Considerable cloudiness with scattered Showers. Scattered Thunderstorms in the afternoon. Highs in the upper 60s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.
Tonight 24 May Forest
Numerous Showers and scattered Thunderstorms in the Evening, then numerous Showers after midnight. Patchy fog after midnight. Lows in the upper 50s. Southeast Winds around 5 Mph. Chance of rain 70 percent.
Tionesta Temperature Statistics
May Temperature
Franklin, Venango Regional Airport (22.4 miles)
Lowest 12 May, 2026
30.9 °FAverage May
53.8 °FHighest 18 May, 2026
86 °F
Climate (2021–Present)
Franklin, Venango Regional Airport (22.4 miles)
Average Low 2021–2026
40.7 °FAverage 2021–2026
49.3 °FAverage High 2021–2026
58.2 °F