Union Dale, PA Weather & Growing Conditions
Overnight
54°F
Rain Showers
Rain showers. Cloudy, with a low around 54. Southeast wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Rain Showers | 6 to 9 mph SE | 92% |
| Sunday | 69°F | Rain Showers | 6 to 10 mph S | 100% |
| Sunday Night | 48°F | Rain Showers Likely then Cloudy | 8 mph N | 57% |
| Monday | 68°F | Mostly Cloudy | 8 mph NE | 1% |
| Monday Night | 44°F | Mostly Cloudy then Chance Rain Showers | 6 mph NE | 28% |
| Tuesday | 63°F | Chance Rain Showers | 6 mph E | 28% |
| Tuesday Night | 43°F | Mostly Cloudy | 5 to 9 mph E | 9% |
| Wednesday | 61°F | Partly Sunny | 12 mph E | 6% |
| Wednesday Night | 42°F | Mostly Cloudy then Slight Chance Rain Showers | 9 mph E | 22% |
| Thursday | 61°F | Slight Chance Rain Showers | 9 mph E | 22% |
| Thursday Night | 43°F | Chance Rain Showers | 6 mph NE | 30% |
| Friday | 65°F | Chance Rain Showers | 6 to 10 mph N | 30% |
| Friday Night | 44°F | Chance Rain Showers | 7 to 10 mph N | 25% |
| Saturday | 68°F | Slight Chance Rain Showers | 10 mph N | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Union Dale, PA
Last spring frost
May 14
First fall frost
Oct 1
Growing season
140 days
Hardiness zone
6a
Explore more for Union Dale, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Pleasant Mt 1 W, Pa (10.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.