Hollidaysburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hollidaysburg, a borough in Blair County, Pennsylvania.
Today
74°F
Partly Sunny
Partly sunny, with a high near 74. East wind 1 to 5 mph.
7-day forecast for Hollidaysburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Partly Sunny | 1 to 5 mph E | 5% |
| Tonight | 60°F | Rain Showers Likely | 3 to 7 mph SE | 66% |
| Sunday | 75°F | Showers And Thunderstorms | 7 mph SW | 87% |
| Sunday Night | 52°F | Chance Showers And Thunderstorms | 3 to 7 mph NW | 49% |
| Monday | 66°F | Slight Chance Rain Showers | 7 mph NE | 23% |
| Monday Night | 49°F | Rain Showers Likely | 7 mph E | 66% |
| Tuesday | 58°F | Rain Showers Likely | 8 mph E | 66% |
| Tuesday Night | 46°F | Rain Showers Likely | 10 mph E | 59% |
| Wednesday | 57°F | Rain Showers Likely | 9 mph E | 55% |
| Wednesday Night | 47°F | Chance Rain Showers | 8 mph E | 48% |
| Thursday | 61°F | Chance Rain Showers | 6 mph E | 48% |
| Thursday Night | 46°F | Chance Showers And Thunderstorms | 5 mph NE | 45% |
| Friday | 66°F | Slight Chance Rain Showers | 2 to 6 mph N | 19% |
| Friday Night | 47°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph N | 19% |
Forecast source: National Weather Service (api.weather.gov) for Hollidaysburg (40.431, -78.393). Updated through the day.
Growing snapshot for Hollidaysburg
Last spring frost
Apr 25
First fall frost
Oct 21
Growing season
176 days
Hardiness zone
6b
More local growing data for Hollidaysburg: nearby ZIP 16602 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
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Birmingham
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Carson Valley
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Cove Forge
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Curryville
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East Altoona
East Freedom
East Sharpsburg
Elberta
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Fisherville
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Fort Fetter
Fostoria
Franklin Forge
Frankstown
Fredericksburg
Climate data from the nearest NOAA station, Altoona 3 W, Pa (3.7 mi from Hollidaysburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.