North Vandergrift, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Vandergrift, a community in Armstrong County, Pennsylvania.
This Afternoon
77°F
Mostly Sunny
Mostly sunny, with a high near 77. North wind around 7 mph.
7-day forecast for North Vandergrift
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Mostly Sunny | 7 mph N | 11% |
| Tonight | 57°F | Partly Cloudy | 7 mph NE | 10% |
| Saturday | 78°F | Partly Sunny | 6 mph E | 5% |
| Saturday Night | 64°F | Mostly Cloudy then Showers And Thunderstorms Likely | 7 mph SE | 63% |
| Sunday | 77°F | Showers And Thunderstorms | 6 to 9 mph SW | 97% |
| Sunday Night | 58°F | Showers And Thunderstorms | 8 mph N | 97% |
| Monday | 70°F | Chance Rain Showers | 12 mph NE | 36% |
| Monday Night | 56°F | Showers And Thunderstorms Likely | 13 mph E | 62% |
| Tuesday | 66°F | Showers And Thunderstorms Likely | 15 mph E | 69% |
| Tuesday Night | 53°F | Showers And Thunderstorms Likely | 14 to 17 mph E | 65% |
| Wednesday | 64°F | Showers And Thunderstorms Likely | 14 mph E | 63% |
| Wednesday Night | 53°F | Chance Showers And Thunderstorms | 10 to 15 mph E | 51% |
| Thursday | 65°F | Chance Showers And Thunderstorms | 10 mph E | 43% |
| Thursday Night | 52°F | Slight Chance Rain Showers | 5 to 9 mph NE | 24% |
Forecast source: National Weather Service (api.weather.gov) for North Vandergrift (40.609, -79.552). Updated through the day.
Growing snapshot for North Vandergrift
Last spring frost
Apr 29
First fall frost
Oct 20
Growing season
171 days
Hardiness zone
6b
More local growing data for North Vandergrift: nearby ZIP 15673 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Apollo
Applewold
Atwood
Clinton
Dayton
Distant
East Brady
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Ford City
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Climate data from the nearest NOAA station, Salina 3 W, Pa (5.8 mi from North Vandergrift). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.