Irvona, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Irvona, a borough in Clearfield County, Pennsylvania.
This Afternoon
73°F
Mostly Sunny
Mostly sunny, with a high near 73. South wind around 5 mph.
7-day forecast for Irvona
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Sunny | 5 mph S | 2% |
| Tonight | 48°F | Mostly Clear | 6 mph SE | 2% |
| Wednesday | 73°F | Mostly Sunny | 5 to 9 mph SE | 3% |
| Wednesday Night | 59°F | Rain Showers | 9 mph S | 100% |
| Thursday | 70°F | Rain Showers Likely | 6 to 10 mph SW | 71% |
| Thursday Night | 48°F | Partly Cloudy then Slight Chance Rain Showers | 1 to 5 mph SW | 15% |
| Friday | 64°F | Slight Chance Rain Showers | 1 to 5 mph W | 22% |
| Friday Night | 42°F | Slight Chance Rain Showers | 5 mph NW | 20% |
| Saturday | 55°F | Chance Rain Showers | 5 to 10 mph W | 31% |
| Saturday Night | 35°F | Chance Rain Showers then Mostly Cloudy | 8 mph W | 31% |
| Sunday | 54°F | Partly Sunny | 6 to 10 mph W | 13% |
| Sunday Night | 33°F | Slight Chance Rain Showers | 8 to 12 mph W | 21% |
| Monday | 53°F | Chance Rain Showers | 10 to 15 mph W | 30% |
| Monday Night | 34°F | Chance Rain Showers | 8 to 13 mph W | 30% |
Forecast source: National Weather Service (api.weather.gov) for Irvona (40.774, -78.550). Updated through the day.
Growing snapshot for Irvona
Last spring frost
May 10
First fall frost
Oct 5
Growing season
149 days
Hardiness zone
6a
More local growing data for Irvona: nearby ZIP 16656 weather · frost dates · planting calendar · Pennsylvania frost dates
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Grampian
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New Washington
Climate data from the nearest NOAA station, Prince Gallitzin Sp, Pa (10.8 mi from Irvona). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.