Harman US

Mill Run, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Mill Run, a community in Blair County, Pennsylvania.

Overnight
50°F
Mostly Clear
Mostly clear, with a low around 50. Southeast wind around 1 mph.

7-day forecast for Mill Run

WhenTempForecastWindPrecip
Overnight 50°F Mostly Clear 1 mph SE 0%
Wednesday 74°F Patchy Fog then Partly Sunny 0 to 8 mph SE 1%
Wednesday Night 58°F Light Rain 9 mph S 93%
Thursday 72°F Chance Light Rain 5 to 8 mph SW 53%
Thursday Night 47°F Mostly Cloudy 3 mph SW 4%
Friday 64°F Partly Sunny 1 to 5 mph W 10%
Friday Night 42°F Mostly Cloudy 5 mph W 14%
Saturday 54°F Chance Light Rain 6 to 10 mph W 28%
Saturday Night 36°F Chance Light Rain 12 mph W 28%
Sunday 54°F Partly Sunny 10 mph W 11%
Sunday Night 34°F Partly Cloudy 12 mph W 7%
Monday 54°F Mostly Sunny 12 mph W 14%
Monday Night 34°F Mostly Clear 9 mph W 9%
Tuesday 59°F Mostly Sunny 8 to 12 mph W 4%

Forecast source: National Weather Service (api.weather.gov) for Mill Run (40.506, -78.433). Updated through the day.

Growing snapshot for Mill Run

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

More local growing data for Mill Run: nearby ZIP 16602 weather · frost dates · planting calendar · Pennsylvania frost dates

Nearby towns & communities

All Pennsylvania locations ›

Climate data from the nearest NOAA station, Altoona 3 W, Pa (3.7 mi from Mill Run). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.