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Willow Street, PA Weather & Growing Conditions

Today
74°F
Mostly Sunny
Mostly sunny, with a high near 74. South wind 1 to 12 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 74°F Mostly Sunny 1 to 12 mph S 1%
Tonight 59°F Mostly Cloudy 7 to 12 mph S 9%
Thursday 72°F Light Rain Likely 9 to 13 mph S 68%
Thursday Night 59°F Light Rain Likely 2 to 8 mph SW 67%
Friday 69°F Light Rain Likely 3 mph N 67%
Friday Night 47°F Chance Light Rain then Partly Cloudy 5 mph NW 33%
Saturday 62°F Mostly Sunny 5 to 14 mph NW 9%
Saturday Night 40°F Partly Cloudy 12 mph W 9%
Sunday 59°F Mostly Sunny 9 to 13 mph NW 4%
Sunday Night 38°F Partly Cloudy 9 mph W 4%
Monday 59°F Sunny 9 to 16 mph W 4%
Monday Night 36°F Mostly Clear 5 to 10 mph W 4%
Tuesday 63°F Sunny 6 to 14 mph W 2%
Tuesday Night 37°F Mostly Clear 5 to 8 mph W 0%

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 Nov 4, 2026.