Willow Street, PA Weather & Growing Conditions
Today
86°F
Mostly Sunny
Mostly sunny, with a high near 86. Northeast wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny | 1 to 5 mph NE | 0% |
| Tonight | 66°F | Mostly Cloudy then Patchy Fog | 2 mph SE | 8% |
| Wednesday | 85°F | Showers And Thunderstorms Likely | 2 to 7 mph SE | 74% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms | 3 to 7 mph S | 45% |
| Thursday | 90°F | Mostly Sunny then Showers And Thunderstorms Likely | 5 to 10 mph S | 59% |
| Thursday Night | 72°F | Showers And Thunderstorms Likely | 2 to 9 mph S | 59% |
| Friday | 90°F | Mostly Sunny then Showers And Thunderstorms Likely | 2 to 7 mph SW | 64% |
| Friday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 6 mph SW | 64% |
| Saturday | 88°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 7 mph W | 48% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 48% |
| Sunday | 89°F | Mostly Sunny | 2 to 6 mph W | 14% |
| Sunday Night | 71°F | Partly Cloudy | 5 mph SW | 14% |
| Monday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 9 mph W | 23% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 23% |
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 Aug 4, 2026.