Tunnelhill, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Tunnelhill, a borough in Cambria County, Pennsylvania.
Today
78°F
Sunny
Sunny, with a high near 78. Southeast wind 2 to 6 mph.
7-day forecast for Tunnelhill
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Sunny | 2 to 6 mph SE | 0% |
| Tonight | 62°F | Partly Cloudy | 7 mph SE | 5% |
| Wednesday | 77°F | Mostly Cloudy then Chance Showers And Thunderstorms | 7 mph SE | 41% |
| Wednesday Night | 65°F | Chance Showers And Thunderstorms | 6 mph SE | 34% |
| Thursday | 80°F | Showers And Thunderstorms | 7 mph SW | 87% |
| Thursday Night | 66°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 6 mph SW | 87% |
| Friday | 79°F | Showers And Thunderstorms | 7 mph W | 78% |
| Friday Night | 64°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph SW | 78% |
| Saturday | 77°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 8 mph W | 43% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 7 mph W | 43% |
| Sunday | 80°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 9 mph W | 18% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 7 to 12 mph W | 18% |
| Monday | 80°F | Mostly Sunny then Chance Showers And Thunderstorms | 13 mph W | 25% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 12 mph W | 32% |
Forecast source: National Weather Service (api.weather.gov) for Tunnelhill (40.478, -78.542). Updated through the day.
Growing snapshot for Tunnelhill
Last spring frost
Apr 25
First fall frost
Oct 21
Growing season
176 days
Hardiness zone
6a
More local growing data for Tunnelhill: nearby ZIP 16699 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Altoona 3 W, Pa (5.9 mi from Tunnelhill). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.