Avonmore, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Avonmore, a borough in Westmoreland County, Pennsylvania.
Today
86°F
Areas Of Fog then Sunny
Areas of fog before 10am. Sunny, with a high near 86. East wind around 3 mph.
7-day forecast for Avonmore
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Areas Of Fog then Sunny | 3 mph E | 0% |
| Tonight | 65°F | Partly Cloudy | 1 to 5 mph E | 1% |
| Wednesday | 87°F | Patchy Fog then Scattered Showers And Thunderstorms | 1 to 6 mph SE | 32% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 1 to 5 mph SE | 49% |
| Thursday | 87°F | Showers And Thunderstorms | 2 to 7 mph SW | 77% |
| Thursday Night | 67°F | Showers And Thunderstorms | 1 to 6 mph SW | 77% |
| Friday | 85°F | Showers And Thunderstorms | 2 to 8 mph SW | 81% |
| Friday Night | 66°F | Showers And Thunderstorms | 2 to 7 mph SW | 81% |
| Saturday | 84°F | Showers And Thunderstorms Likely | 5 to 9 mph SW | 61% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely | 3 to 7 mph SW | 61% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 3 to 10 mph SW | 30% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 8 mph SW | 30% |
| Monday | 88°F | Chance Showers And Thunderstorms | 8 to 13 mph SW | 44% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 49% |
Forecast source: National Weather Service (api.weather.gov) for Avonmore (40.527, -79.470). Updated through the day.
Growing snapshot for Avonmore
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
171 days
Hardiness zone
6b
More local growing data for Avonmore: nearby ZIP 15680 weather · frost dates · planting calendar · Pennsylvania frost dates
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Level Green
Climate data from the nearest NOAA station, Salina 3 W, Pa (2.7 mi from Avonmore). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.