Avonmore, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Avonmore, a borough in Westmoreland County, Pennsylvania.
Tonight
50°F
Mostly Clear
Mostly clear, with a low around 50. Southeast wind around 5 mph.
7-day forecast for Avonmore
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Clear | 5 mph SE | 2% |
| Wednesday | 78°F | Partly Sunny | 2 to 8 mph SE | 3% |
| Wednesday Night | 60°F | Light Rain | 8 mph S | 99% |
| Thursday | 72°F | Light Rain Likely | 7 to 14 mph SW | 60% |
| Thursday Night | 48°F | Partly Cloudy | 0 to 6 mph SW | 8% |
| Friday | 66°F | Partly Sunny | 0 to 7 mph W | 13% |
| Friday Night | 43°F | Chance Light Rain | 1 to 5 mph NW | 30% |
| Saturday | 56°F | Chance Light Rain | 5 to 14 mph W | 31% |
| Saturday Night | 35°F | Slight Chance Light Rain then Partly Cloudy | 3 to 10 mph W | 24% |
| Sunday | 56°F | Partly Sunny then Slight Chance Light Rain | 3 to 13 mph SW | 18% |
| Sunday Night | 34°F | Slight Chance Light Rain | 8 to 12 mph W | 23% |
| Monday | 56°F | Chance Light Rain | 12 to 18 mph W | 31% |
| Monday Night | 34°F | Chance Light Rain | 9 to 15 mph SW | 31% |
| Tuesday | 60°F | Mostly Sunny | 16 to 21 mph W | 12% |
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 Nov 4, 2026.