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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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.