Tionesta, PA Weather & Growing Conditions
This Afternoon
74°F
Slight Chance Rain Showers
A slight chance of rain showers before 2pm. Mostly cloudy, with a high near 74. Southeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Slight Chance Rain Showers | 5 mph SE | 16% |
| Tonight | 58°F | Showers And Thunderstorms | 5 mph SE | 86% |
| Sunday | 73°F | Showers And Thunderstorms | 6 mph W | 96% |
| Sunday Night | 46°F | Slight Chance Rain Showers then Mostly Cloudy | 6 mph NE | 17% |
| Monday | 67°F | Partly Sunny | 7 mph NE | 7% |
| Monday Night | 46°F | Chance Rain Showers | 7 mph E | 39% |
| Tuesday | 63°F | Chance Rain Showers | 7 mph E | 45% |
| Tuesday Night | 45°F | Chance Rain Showers | 9 mph E | 52% |
| Wednesday | 60°F | Chance Rain Showers | 9 mph E | 52% |
| Wednesday Night | 45°F | Chance Rain Showers | 7 mph SE | 35% |
| Thursday | 65°F | Chance Rain Showers | 6 mph E | 35% |
| Thursday Night | 45°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph E | 18% |
| Friday | 69°F | Partly Sunny | 5 mph NE | 13% |
| Friday Night | 45°F | Partly Cloudy | 5 mph N | 12% |
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 Sep 19, 2026.