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Altoona, PA Weather & Growing Conditions

Tonight
52°F
Partly Cloudy then Patchy Fog
Patchy fog after 1am. Partly cloudy, with a low around 52. North wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 52°F Partly Cloudy then Patchy Fog 5 mph N 10%
Saturday 74°F Patchy Fog then Partly Sunny 5 mph E 3%
Saturday Night 61°F Mostly Cloudy then Chance Rain Showers 7 mph SE 53%
Sunday 76°F Showers And Thunderstorms 6 mph SW 97%
Sunday Night 55°F Showers And Thunderstorms 6 mph NW 97%
Monday 67°F Chance Rain Showers 6 mph NE 36%
Monday Night 53°F Rain Showers Likely 8 mph E 67%
Tuesday 61°F Showers And Thunderstorms Likely 8 mph E 72%
Tuesday Night 48°F Rain Showers Likely 7 to 10 mph E 65%
Wednesday 58°F Rain Showers Likely 9 mph E 61%
Wednesday Night 49°F Showers And Thunderstorms Likely 8 mph E 57%
Thursday 61°F Chance Showers And Thunderstorms 6 mph E 52%
Thursday Night 50°F Chance Rain Showers 5 mph NE 34%
Friday 68°F Slight Chance Rain Showers 2 to 6 mph N 24%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Altoona, PA

Last spring frost
Apr 25
First fall frost
Oct 21
Growing season
176 days
Hardiness zone
6b

Explore more for Altoona, PA: full frost dates · planting calendar · Pennsylvania frost dates

Climate data from the nearest NOAA station, Altoona 3 W, Pa (3.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.