Northwest Harborcreek, PA Weather & Growing Conditions
Overnight
59°F
Partly Cloudy
Partly cloudy, with a low around 59. South wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 59°F | Partly Cloudy | 9 mph S | 2% |
| Wednesday | 76°F | Mostly Cloudy then Chance Light Rain | 8 to 12 mph S | 37% |
| Wednesday Night | 55°F | Light Rain | 8 to 15 mph S | 94% |
| Thursday | 66°F | Partly Sunny | 8 to 17 mph SW | 12% |
| Thursday Night | 48°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 8 mph SW | 24% |
| Friday | 58°F | Rain Showers Likely | 7 mph SW | 55% |
| Friday Night | 42°F | Rain Showers | 5 to 8 mph W | 75% |
| Saturday | 52°F | Rain Showers Likely | 10 mph W | 73% |
| Saturday Night | 37°F | Chance Light Rain | 9 mph NW | 59% |
| Sunday | 51°F | Slight Chance Light Rain | 9 to 13 mph W | 22% |
| Sunday Night | 38°F | Chance Light Rain | 10 mph W | 28% |
| Monday | 53°F | Chance Light Rain | 8 to 12 mph W | 32% |
| Monday Night | 39°F | Slight Chance Light Rain then Partly Cloudy | 9 mph SW | 20% |
| Tuesday | 55°F | Slight Chance Light Rain | 9 to 14 mph SW | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Northwest Harborcreek, PA
Last spring frost
Apr 26
First fall frost
Nov 4
Growing season
192 days
Hardiness zone
7a
Explore more for Northwest Harborcreek, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Erie Intl Ap, Pa (10.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.