Willow Street, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Willow Street, a community in Lancaster County, Pennsylvania.
Today
85°F
Mostly Sunny
Mostly sunny, with a high near 85. Northeast wind around 5 mph.
7-day forecast for Willow Street
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny | 5 mph NE | 0% |
| Tonight | 68°F | Mostly Cloudy | 3 mph SE | 8% |
| Wednesday | 82°F | Showers And Thunderstorms Likely | 2 to 8 mph SE | 73% |
| Wednesday Night | 71°F | Chance Showers And Thunderstorms | 3 to 8 mph S | 48% |
| Thursday | 89°F | Partly Sunny then Showers And Thunderstorms Likely | 5 to 10 mph S | 61% |
| Thursday Night | 73°F | Showers And Thunderstorms Likely | 2 to 9 mph S | 61% |
| Friday | 88°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 | 49% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 49% |
| 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 8 mph W | 23% |
Forecast source: National Weather Service (api.weather.gov) for Willow Street (39.981, -76.272). Updated through the day.
Growing snapshot for Willow Street
Last spring frost
Apr 19
First fall frost
Oct 24
Growing season
186 days
Hardiness zone
7a
More local growing data for Willow Street: nearby ZIP 17584 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Lancaster 2Ne Fltr Plt, Pa (6.3 mi from Willow Street). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.