DeSales University, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for DeSales University, a community in Lehigh County, Pennsylvania.
This Afternoon
72°F
Partly Sunny
Partly sunny, with a high near 72. East wind around 5 mph.
7-day forecast for DeSales University
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Partly Sunny | 5 mph E | 1% |
| Tonight | 57°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph SE | 19% |
| Sunday | 71°F | Rain Showers | 5 to 10 mph S | 94% |
| Sunday Night | 55°F | Showers And Thunderstorms | 5 to 10 mph NW | 86% |
| Monday | 67°F | Partly Sunny then Slight Chance Rain Showers | 5 to 10 mph NE | 15% |
| Monday Night | 49°F | Chance Rain Showers | 5 to 10 mph NE | 31% |
| Tuesday | 61°F | Chance Rain Showers | 10 mph NE | 34% |
| Tuesday Night | 48°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Wednesday | 61°F | Chance Rain Showers | 15 mph NE | 25% |
| Wednesday Night | 48°F | Chance Rain Showers | 15 mph NE | 33% |
| Thursday | 61°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Thursday Night | 48°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Friday | 64°F | Chance Rain Showers | 10 mph N | 26% |
| Friday Night | 48°F | Slight Chance Rain Showers | 10 mph N | 24% |
Forecast source: National Weather Service (api.weather.gov) for DeSales University (40.538, -75.378). Updated through the day.
Growing snapshot for DeSales University
Last spring frost
Apr 21
First fall frost
Oct 22
Growing season
184 days
Hardiness zone
7a
More local growing data for DeSales University: nearby ZIP 18036 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Springtown 1 Nne, Pa (7.2 mi from DeSales University). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.