Dumb Hundred, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dumb Hundred, a community in Blair County, Pennsylvania.
Tonight
60°F
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 60. South wind 3 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Dumb Hundred
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Rain Showers Likely | 3 to 9 mph S | 63% |
| Sunday | 77°F | Rain Showers | 6 to 9 mph SW | 91% |
| Sunday Night | 51°F | Showers And Thunderstorms Likely | 5 to 8 mph N | 70% |
| Monday | 67°F | Chance Rain Showers | 8 mph NE | 39% |
| Monday Night | 49°F | Rain Showers Likely | 7 mph E | 70% |
| Tuesday | 60°F | Rain Showers | 8 mph E | 75% |
| Tuesday Night | 47°F | Rain Showers Likely | 10 mph E | 65% |
| Wednesday | 56°F | Rain Showers Likely | 10 mph E | 62% |
| Wednesday Night | 46°F | Chance Rain Showers | 9 mph E | 32% |
| Thursday | 59°F | Chance Rain Showers | 7 mph E | 32% |
| Thursday Night | 45°F | Slight Chance Rain Showers | 5 mph NE | 24% |
| Friday | 65°F | Slight Chance Rain Showers | 2 to 7 mph N | 24% |
| Friday Night | 46°F | Slight Chance Rain Showers | 6 mph N | 20% |
| Saturday | 68°F | Slight Chance Rain Showers | 8 mph N | 17% |
Forecast source: National Weather Service (api.weather.gov) for Dumb Hundred (40.317, -78.410). Updated through the day.
Growing snapshot for Dumb Hundred
Last spring frost
Apr 23
First fall frost
Oct 21
Growing season
177 days
Hardiness zone
6b
More local growing data for Dumb Hundred: nearby ZIP 16673 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Altoona
Bald Eagle
Bellwood
Birmingham
Brooks Mill
Canan Station
Canoe Creek
Carson Valley
Charlottsville
Clappertown
Claysburg
Cotton Town
Cove Forge
Cross Keys
Culp
Curryville
Duncansville
East Altoona
East Freedom
East Sharpsburg
Elberta
Eldorado
Fisherville
Foot of Ten
Fort Fetter
Fostoria
Franklin Forge
Frankstown
Fredericksburg
Friesville
Climate data from the nearest NOAA station, Altoona Blair Co Ap, Pa (3.7 mi from Dumb Hundred). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.