Portage, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Portage, a borough in Cambria County, Pennsylvania.
Tonight
49°F
Mostly Clear
Mostly clear, with a low around 49. Southeast wind around 6 mph.
7-day forecast for Portage
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Mostly Clear | 6 mph SE | 1% |
| Wednesday | 72°F | Partly Sunny | 3 to 10 mph SE | 2% |
| Wednesday Night | 59°F | Rain Showers | 6 to 9 mph S | 99% |
| Thursday | 69°F | Rain Showers Likely | 6 to 10 mph SW | 64% |
| Thursday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 5 mph SW | 18% |
| Friday | 64°F | Chance Rain Showers | 1 to 5 mph W | 27% |
| Friday Night | 43°F | Chance Rain Showers | 3 mph NW | 26% |
| Saturday | 54°F | Chance Rain Showers | 3 to 13 mph W | 30% |
| Saturday Night | 36°F | Chance Rain Showers | 5 to 8 mph W | 30% |
| Sunday | 53°F | Partly Sunny | 6 to 12 mph W | 13% |
| Sunday Night | 35°F | Partly Cloudy then Slight Chance Rain Showers | 10 mph W | 22% |
| Monday | 52°F | Chance Rain Showers | 12 to 17 mph W | 31% |
| Monday Night | 37°F | Chance Rain Showers | 8 to 12 mph W | 31% |
| Tuesday | 56°F | Mostly Sunny | 13 to 18 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Portage (40.387, -78.675). Updated through the day.
Growing snapshot for Portage
Last spring frost
May 17
First fall frost
Oct 2
Growing season
136 days
Hardiness zone
6a
More local growing data for Portage: nearby ZIP 15925 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Ebensburg Sewage Plt, Pa (6.3 mi from Portage). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.