Fox Chapel, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fox Chapel, a borough in Allegheny County, Pennsylvania.
Tonight
52°F
Mostly Clear
Mostly clear, with a low around 52. South wind around 5 mph.
7-day forecast for Fox Chapel
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Clear | 5 mph S | 2% |
| Wednesday | 77°F | Partly Sunny | 3 to 10 mph S | 7% |
| Wednesday Night | 60°F | Light Rain | 12 mph S | 99% |
| Thursday | 70°F | Chance Light Rain | 7 to 13 mph SW | 35% |
| Thursday Night | 48°F | Partly Cloudy | 1 to 6 mph SW | 3% |
| Friday | 65°F | Partly Sunny | 1 to 7 mph W | 11% |
| Friday Night | 44°F | Chance Light Rain | 3 to 7 mph NW | 26% |
| Saturday | 55°F | Chance Light Rain | 7 to 13 mph W | 29% |
| Saturday Night | 37°F | Chance Light Rain then Mostly Cloudy | 5 to 9 mph W | 26% |
| Sunday | 55°F | Partly Sunny then Slight Chance Light Rain | 5 to 12 mph W | 17% |
| Sunday Night | 36°F | Slight Chance Light Rain | 12 mph W | 20% |
| Monday | 56°F | Chance Light Rain | 10 to 16 mph W | 30% |
| Monday Night | 37°F | Chance Light Rain then Partly Cloudy | 9 to 13 mph SW | 30% |
| Tuesday | 60°F | Mostly Sunny | 14 to 17 mph W | 9% |
Forecast source: National Weather Service (api.weather.gov) for Fox Chapel (40.526, -79.889). Updated through the day.
Growing snapshot for Fox Chapel
Last spring frost
Apr 16
First fall frost
Nov 1
Growing season
197 days
Hardiness zone
6b
More local growing data for Fox Chapel: nearby ZIP 15238 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Acmetonia Lock 3, Pa (3.4 mi from Fox Chapel). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.