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Hollidaysburg, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Hollidaysburg, a borough in Blair County, Pennsylvania.

Today
78°F
Partly Sunny
Partly sunny. High near 78, with temperatures falling to around 72 in the afternoon. South wind 0 to 8 mph.

7-day forecast for Hollidaysburg

WhenTempForecastWindPrecip
Today 78°F Partly Sunny 0 to 8 mph S 1%
Tonight 60°F Light Rain 7 mph S 90%
Thursday 75°F Chance Light Rain 3 to 8 mph SW 54%
Thursday Night 48°F Mostly Cloudy 2 mph W 4%
Friday 67°F Partly Sunny 0 to 3 mph W 12%
Friday Night 43°F Partly Cloudy 3 mph W 11%
Saturday 55°F Chance Light Rain 3 to 10 mph W 25%
Saturday Night 35°F Chance Light Rain 9 mph W 25%
Sunday 57°F Partly Sunny 10 mph W 9%
Sunday Night 34°F Partly Cloudy 9 mph W 6%
Monday 57°F Mostly Sunny 8 to 12 mph W 12%
Monday Night 34°F Mostly Clear 7 mph W 8%
Tuesday 61°F Mostly Sunny 6 to 12 mph W 4%
Tuesday Night 33°F Partly Cloudy 3 to 8 mph W 1%

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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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 Nov 4, 2026.