Donegal, PA Weather & Growing Conditions
Overnight
55°F
Areas Of Fog
Areas of fog before 5am. Partly cloudy, with a low around 55. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Areas Of Fog | 3 mph E | 1% |
| Saturday | 76°F | Partly Sunny | 6 mph SE | 3% |
| Saturday Night | 61°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 9 mph S | 35% |
| Sunday | 75°F | Showers And Thunderstorms | 5 to 9 mph SW | 97% |
| Sunday Night | 54°F | Showers And Thunderstorms | 6 mph N | 90% |
| Monday | 66°F | Chance Rain Showers | 8 mph E | 42% |
| Monday Night | 51°F | Showers And Thunderstorms Likely | 9 to 13 mph E | 73% |
| Tuesday | 60°F | Showers And Thunderstorms Likely | 14 to 18 mph SE | 73% |
| Tuesday Night | 48°F | Rain Showers Likely | 17 to 21 mph E | 61% |
| Wednesday | 60°F | Rain Showers Likely | 18 mph SE | 61% |
| Wednesday Night | 48°F | Showers And Thunderstorms Likely | 13 to 18 mph SE | 58% |
| Thursday | 62°F | Rain Showers Likely | 9 to 13 mph SE | 56% |
| Thursday Night | 47°F | Chance Showers And Thunderstorms | 2 to 9 mph E | 35% |
| Friday | 65°F | Slight Chance Rain Showers | 2 to 7 mph NE | 21% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Donegal, PA
Last spring frost
Apr 30
First fall frost
Oct 17
Growing season
170 days
Hardiness zone
6a
Explore more for Donegal, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Donegal 2 Nw, Pa (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.