Union Dale, PA Weather & Growing Conditions
Today
81°F
Sunny
Sunny, with a high near 81. Southwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 2 mph SW | 0% |
| Tonight | 59°F | Mostly Cloudy | 2 mph SE | 0% |
| Wednesday | 80°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 1 to 6 mph S | 17% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms | 5 mph S | 44% |
| Thursday | 82°F | Showers And Thunderstorms | 3 to 7 mph S | 78% |
| Thursday Night | 66°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 to 6 mph SW | 78% |
| Friday | 82°F | Showers And Thunderstorms Likely | 2 to 6 mph W | 69% |
| Friday Night | 64°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph SW | 69% |
| Saturday | 81°F | Showers And Thunderstorms Likely | 2 to 7 mph W | 65% |
| Saturday Night | 63°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph W | 65% |
| Sunday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph W | 15% |
| Sunday Night | 64°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 18% |
| Monday | 83°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 to 10 mph W | 40% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 5 to 8 mph W | 40% |
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
5b
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 (4.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.