North Belle Vernon, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Belle Vernon, a borough in Westmoreland County, Pennsylvania.
This Afternoon
80°F
Partly Sunny
Partly sunny, with a high near 80. Southeast wind around 3 mph.
7-day forecast for North Belle Vernon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Partly Sunny | 3 mph SE | 13% |
| Tonight | 64°F | Showers And Thunderstorms | 3 to 7 mph S | 80% |
| Sunday | 79°F | Showers And Thunderstorms | 7 to 10 mph SW | 97% |
| Sunday Night | 56°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 6 to 9 mph N | 65% |
| Monday | 69°F | Chance Rain Showers | 10 mph NE | 45% |
| Monday Night | 54°F | Showers And Thunderstorms Likely | 10 mph NE | 69% |
| Tuesday | 65°F | Showers And Thunderstorms Likely | 8 to 14 mph E | 72% |
| Tuesday Night | 51°F | Showers And Thunderstorms | 14 mph E | 76% |
| Wednesday | 62°F | Showers And Thunderstorms Likely | 15 mph E | 69% |
| Wednesday Night | 51°F | Chance Rain Showers | 8 to 14 mph E | 53% |
| Thursday | 67°F | Chance Rain Showers | 10 mph E | 53% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 3 to 9 mph NE | 21% |
| Friday | 69°F | Partly Sunny | 5 to 9 mph NE | 14% |
| Friday Night | 49°F | Partly Cloudy | 2 to 8 mph N | 13% |
Forecast source: National Weather Service (api.weather.gov) for North Belle Vernon (40.132, -79.864). Updated through the day.
Growing snapshot for North Belle Vernon
Last spring frost
Apr 27
First fall frost
Oct 22
Growing season
177 days
Hardiness zone
6b
More local growing data for North Belle Vernon: nearby ZIP 15072 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Adamsburg
Arona
Avonmore
Bear Rocks
Bradenville
Calumet
Charleroi
Collinsburg
Crabtree
Delmont
Derry
Donegal
East Vandergrift
Export
Fellsburg
Grapeville
Greensburg
Harrison City
Herminie
Hostetter
Hunker
Hyde Park
Industry
Irwin
Jeannette
Kiskimere
Latrobe
Laurel Mountain
Lawson Heights
Leechburg
Climate data from the nearest NOAA station, Donora 1 Sw, Pa (1.8 mi from North Belle Vernon). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.