Willow Street, PA Weather & Growing Conditions
Tonight
63°F
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 2am. Mostly cloudy, with a low around 63. Southeast wind around 12 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 63°F | Mostly Cloudy then Chance Rain Showers | 12 mph SE | 48% |
| Sunday | 81°F | Rain Showers | 9 to 15 mph S | 77% |
| Sunday Night | 58°F | Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph W | 88% |
| Monday | 72°F | Mostly Cloudy then Chance Rain Showers | 10 mph NE | 32% |
| Monday Night | 54°F | Chance Rain Showers | 6 to 10 mph NE | 46% |
| Tuesday | 66°F | Chance Rain Showers | 13 mph NE | 54% |
| Tuesday Night | 51°F | Chance Rain Showers | 10 to 14 mph NE | 49% |
| Wednesday | 63°F | Chance Rain Showers | 16 mph NE | 35% |
| Wednesday Night | 51°F | Chance Rain Showers | 12 to 16 mph NE | 27% |
| Thursday | 63°F | Slight Chance Rain Showers | 16 mph NE | 23% |
| Thursday Night | 49°F | Chance Rain Showers | 7 to 14 mph N | 30% |
| Friday | 67°F | Chance Rain Showers | 14 mph N | 29% |
| Friday Night | 50°F | Chance Rain Showers | 8 to 14 mph N | 27% |
| Saturday | 71°F | Slight Chance Rain Showers | 14 mph N | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Willow Street, PA
Last spring frost
Apr 19
First fall frost
Oct 24
Growing season
186 days
Hardiness zone
7a
Explore more for Willow Street, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Lancaster 2Ne Fltr Plt, Pa (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.