University of Pittsburgh Johnstown, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for University of Pittsburgh Johnstown, a community in Cambria County, Pennsylvania.
This Afternoon
70°F
Partly Sunny
Partly sunny, with a high near 70. Southeast wind around 8 mph.
7-day forecast for University of Pittsburgh Johnstown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Partly Sunny | 8 mph SE | 6% |
| Tonight | 59°F | Mostly Cloudy then Chance Rain Showers | 7 to 10 mph SE | 45% |
| Sunday | 72°F | Showers And Thunderstorms | 6 to 9 mph SW | 91% |
| Sunday Night | 52°F | Showers And Thunderstorms | 7 mph N | 91% |
| Monday | 62°F | Chance Rain Showers | 8 mph NE | 30% |
| Monday Night | 49°F | Rain Showers Likely | 8 to 13 mph E | 71% |
| Tuesday | 55°F | Rain Showers Likely | 15 mph E | 71% |
| Tuesday Night | 46°F | Rain Showers Likely | 17 mph E | 60% |
| Wednesday | 53°F | Rain Showers Likely | 16 mph SE | 59% |
| Wednesday Night | 47°F | Rain Showers Likely | 15 mph SE | 59% |
| Thursday | 58°F | Rain Showers Likely | 12 mph E | 59% |
| Thursday Night | 46°F | Chance Showers And Thunderstorms | 5 to 9 mph E | 43% |
| Friday | 62°F | Chance Rain Showers | 5 to 8 mph NE | 25% |
| Friday Night | 46°F | Chance Rain Showers | 7 mph NE | 25% |
Forecast source: National Weather Service (api.weather.gov) for University of Pittsburgh Johnstown (40.263, -78.830). Updated through the day.
Growing snapshot for University of Pittsburgh Johnstown
Last spring frost
Apr 29
First fall frost
Oct 21
Growing season
176 days
More local growing data for University of Pittsburgh Johnstown: nearby ZIP 15934 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Johnstown Cambria Co Ap, Pa (3.1 mi from University of Pittsburgh Johnstown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.