Harman US

Tionesta, PA Weather & Growing Conditions

Overnight
51°F
Mostly Clear
Mostly clear, with a low around 51. Southeast wind around 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 51°F Mostly Clear 3 mph SE 1%
Wednesday 77°F Partly Sunny 3 to 8 mph S 4%
Wednesday Night 59°F Light Rain 8 mph S 96%
Thursday 69°F Chance Light Rain then Mostly Sunny 5 to 9 mph SW 51%
Thursday Night 45°F Partly Cloudy 3 mph SW 0%
Friday 63°F Mostly Cloudy then Chance Light Rain 1 to 5 mph SW 33%
Friday Night 40°F Chance Light Rain 3 mph W 53%
Saturday 56°F Chance Light Rain 3 to 7 mph W 53%
Saturday Night 35°F Chance Light Rain 1 to 5 mph W 40%
Sunday 56°F Partly Sunny then Slight Chance Light Rain 2 to 7 mph SW 17%
Sunday Night 33°F Chance Light Rain 5 mph W 28%
Monday 56°F Chance Light Rain 5 to 8 mph W 35%
Monday Night 34°F Chance Light Rain 6 mph SW 35%
Tuesday 60°F Mostly Sunny then Slight Chance Light Rain 6 to 10 mph W 17%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Tionesta, PA

Last spring frost
May 1
First fall frost
Oct 25
Growing season
176 days
Hardiness zone
6a

Explore more for Tionesta, PA: full frost dates · planting calendar · Pennsylvania frost dates

Climate data from the nearest NOAA station, Tionesta 2 Se Lake, Pa (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.