Allison Park, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Allison Park, a community in Allegheny County, Pennsylvania.
Today
86°F
Sunny
Sunny, with a high near 86. East wind around 5 mph.
7-day forecast for Allison Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 5 mph E | 0% |
| Tonight | 66°F | Mostly Clear | 5 mph E | 1% |
| Wednesday | 88°F | Mostly Sunny then Scattered Showers And Thunderstorms | 2 to 6 mph SE | 31% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 5 mph S | 50% |
| Thursday | 86°F | Showers And Thunderstorms Likely | 3 to 8 mph SW | 69% |
| Thursday Night | 68°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 69% |
| Friday | 85°F | Showers And Thunderstorms | 3 to 8 mph SW | 82% |
| Friday Night | 67°F | Showers And Thunderstorms | 3 to 7 mph SW | 82% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 50% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 50% |
| Sunday | 87°F | Slight Chance Showers And Thunderstorms | 5 to 9 mph SW | 20% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph SW | 22% |
| Monday | 88°F | Chance Rain Showers | 8 to 12 mph SW | 37% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 6 to 10 mph SW | 48% |
Forecast source: National Weather Service (api.weather.gov) for Allison Park (40.573, -79.960). Updated through the day.
Growing snapshot for Allison Park
Last spring frost
Apr 16
First fall frost
Nov 1
Growing season
197 days
Hardiness zone
6b
More local growing data for Allison Park: nearby ZIP 15101 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Acmetonia Lock 3, Pa (8 mi from Allison Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.