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Wescosville, PA Weather & Growing Conditions

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

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

7-day forecast for Wescosville

WhenTempForecastWindPrecip
This Afternoon 69°F Mostly Sunny 5 mph S 2%
Tonight 47°F Areas Of Fog 0 mph 2%
Wednesday 73°F Areas Of Fog then Partly Sunny 0 to 5 mph S 2%
Wednesday Night 56°F Mostly Cloudy 0 to 5 mph S 12%
Thursday 71°F Light Rain Likely 5 to 10 mph S 72%
Thursday Night 59°F Light Rain Likely 0 to 5 mph SW 72%
Friday 69°F Light Rain Likely 0 to 5 mph W 72%
Friday Night 49°F Light Rain Likely 0 mph 65%
Saturday 65°F Slight Chance Light Rain 0 to 5 mph NW 19%
Saturday Night 41°F Slight Chance Light Rain then Partly Cloudy 0 to 5 mph NW 18%
Sunday 61°F Mostly Sunny 0 to 5 mph NW 14%
Sunday Night 38°F Partly Cloudy then Chance Light Rain 0 to 5 mph W 25%
Monday 58°F Chance Light Rain 5 to 10 mph NW 34%
Monday Night 38°F Chance Light Rain 5 to 10 mph W 34%

Forecast source: National Weather Service (api.weather.gov) for Wescosville (40.561, -75.550). Updated through the day.

Growing snapshot for Wescosville

Last spring frost
Apr 26
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
7a

More local growing data for Wescosville: nearby ZIP 18106 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Rodale Rsch Ctr, Pa (8.3 mi from Wescosville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.