Harleigh, PA Weather & Growing Conditions
Today
68°F
Mostly Sunny
Mostly sunny, with a high near 68. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 68°F | Mostly Sunny | 2 mph SE | 1% |
| Tonight | 52°F | Chance Rain Showers then Light Rain Likely | 1 to 9 mph SE | 71% |
| Sunday | 65°F | Rain | 2 to 9 mph S | 97% |
| Sunday Night | 49°F | Rain then Chance Rain Showers | 2 to 8 mph NW | 94% |
| Monday | 65°F | Mostly Cloudy | 2 to 8 mph N | 6% |
| Monday Night | 45°F | Mostly Cloudy then Chance Rain Showers | 2 to 6 mph NE | 34% |
| Tuesday | 58°F | Chance Rain Showers | 6 mph E | 34% |
| Tuesday Night | 43°F | Chance Rain Showers | 3 to 8 mph E | 28% |
| Wednesday | 59°F | Chance Rain Showers | 8 mph E | 28% |
| Wednesday Night | 44°F | Chance Rain Showers | 5 to 8 mph E | 34% |
| Thursday | 59°F | Chance Rain Showers | 3 to 7 mph NE | 34% |
| Thursday Night | 44°F | Chance Rain Showers | 3 mph NE | 32% |
| Friday | 62°F | Slight Chance Rain Showers | 5 mph N | 22% |
| Friday Night | 44°F | Slight Chance Rain Showers | 5 mph N | 24% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Harleigh, PA
Last spring frost
Apr 30
First fall frost
Oct 22
Growing season
175 days
Hardiness zone
6b
Explore more for Harleigh, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Mahanoy City 2 N, Pa (13.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.