Imperial, PA Weather & Growing Conditions
Tonight
55°F
Mostly Clear
Mostly clear, with a low around 55. Southeast wind 2 to 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Mostly Clear | 2 to 6 mph SE | 3% |
| Wednesday | 75°F | Mostly Cloudy | 6 to 10 mph S | 14% |
| Wednesday Night | 60°F | Light Rain | 8 to 13 mph S | 99% |
| Thursday | 68°F | Chance Light Rain then Mostly Sunny | 7 to 12 mph SW | 25% |
| Thursday Night | 48°F | Partly Cloudy | 1 to 6 mph SW | 2% |
| Friday | 63°F | Partly Sunny | 2 to 7 mph W | 10% |
| Friday Night | 44°F | Slight Chance Light Rain | 6 mph NW | 24% |
| Saturday | 54°F | Chance Light Rain | 6 to 10 mph W | 28% |
| Saturday Night | 38°F | Chance Light Rain then Mostly Cloudy | 3 to 7 mph W | 27% |
| Sunday | 54°F | Partly Sunny then Slight Chance Light Rain | 3 to 9 mph W | 15% |
| Sunday Night | 37°F | Slight Chance Light Rain | 9 mph W | 18% |
| Monday | 55°F | Chance Light Rain | 9 to 13 mph W | 25% |
| Monday Night | 38°F | Chance Light Rain then Partly Cloudy | 8 to 13 mph SW | 25% |
| Tuesday | 58°F | Mostly Sunny | 12 to 15 mph W | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Imperial, PA
Last spring frost
Apr 23
First fall frost
Oct 23
Growing season
181 days
Hardiness zone
6b
Explore more for Imperial, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Pittsburgh Intl Ap, Pa (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.