Allison, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Allison, a community in Fayette County, Pennsylvania.
Today
85°F
Sunny
Sunny, with a high near 85. East wind around 3 mph.
7-day forecast for Allison
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 3 mph E | 0% |
| Tonight | 67°F | Partly Cloudy | 1 to 5 mph SE | 1% |
| Wednesday | 86°F | Mostly Sunny then Isolated Showers And Thunderstorms | 1 to 5 mph S | 19% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 5 mph S | 46% |
| Thursday | 84°F | Showers And Thunderstorms | 3 to 8 mph SW | 78% |
| Thursday Night | 68°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 to 6 mph SW | 78% |
| Friday | 84°F | Showers And Thunderstorms | 5 to 8 mph SW | 82% |
| Friday Night | 66°F | Showers And Thunderstorms | 6 mph SW | 82% |
| Saturday | 82°F | Showers And Thunderstorms Likely | 5 to 8 mph SW | 60% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 mph SW | 60% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 25% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 7 mph SW | 25% |
| Monday | 86°F | Chance Showers And Thunderstorms | 7 to 10 mph SW | 34% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 48% |
Forecast source: National Weather Service (api.weather.gov) for Allison (39.985, -79.873). Updated through the day.
Growing snapshot for Allison
Last spring frost
Apr 30
First fall frost
Oct 18
Growing season
171 days
Hardiness zone
6b
More local growing data for Allison: nearby ZIP 15413 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Uniontown 1 Ne, Pa (9.4 mi from Allison). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.