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Lionville, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Lionville, a community in Chester County, Pennsylvania.

This Afternoon
69°F
Mostly Sunny
Mostly sunny, with a high near 69. South wind around 5 mph.

7-day forecast for Lionville

WhenTempForecastWindPrecip
This Afternoon 69°F Mostly Sunny 5 mph S 2%
Tonight 48°F Partly Cloudy 0 to 5 mph S 2%
Wednesday 72°F Patchy Fog then Partly Sunny 0 to 5 mph S 2%
Wednesday Night 57°F Mostly Cloudy 5 mph S 4%
Thursday 71°F Chance Light Rain 5 to 10 mph S 50%
Thursday Night 59°F Chance Light Rain then Chance T-storms 0 to 5 mph SW 69%
Friday 69°F Light Rain Likely 0 to 5 mph SW 74%
Friday Night 51°F Light Rain Likely 0 to 5 mph NW 74%
Saturday 65°F Slight Chance Light Rain 5 mph NW 20%
Saturday Night 43°F Slight Chance Light Rain then Partly Cloudy 5 mph NW 15%
Sunday 60°F Mostly Sunny 5 mph NW 11%
Sunday Night 42°F Chance Light Rain 0 to 5 mph W 25%
Monday 57°F Chance Light Rain 5 to 10 mph NW 31%
Monday Night 40°F Chance Light Rain 5 to 10 mph W 31%

Forecast source: National Weather Service (api.weather.gov) for Lionville (40.054, -75.645). Updated through the day.

Growing snapshot for Lionville

Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
7a

More local growing data for Lionville: nearby ZIP 19341 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, W Chester 2 Nw, Pa (4.8 mi from Lionville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.