Harman US

Mill Hall, PA Weather & Growing Conditions

Tonight
47°F
Mostly Clear then Patchy Fog
Patchy fog after 2am. Mostly clear, with a low around 47. East wind around 2 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 47°F Mostly Clear then Patchy Fog 2 mph E 2%
Wednesday 73°F Patchy Fog then Mostly Sunny 1 to 7 mph SE 2%
Wednesday Night 58°F Mostly Cloudy then Rain Showers 6 mph SE 96%
Thursday 72°F Rain Showers 3 to 7 mph S 83%
Thursday Night 50°F Mostly Cloudy then Slight Chance Rain Showers 0 to 3 mph SW 20%
Friday 67°F Chance Rain Showers 2 mph NW 37%
Friday Night 44°F Slight Chance Rain Showers 1 mph NW 21%
Saturday 59°F Chance Rain Showers 2 to 7 mph NW 29%
Saturday Night 38°F Chance Rain Showers then Mostly Cloudy 2 to 6 mph W 29%
Sunday 58°F Mostly Sunny 2 to 6 mph W 10%
Sunday Night 36°F Slight Chance Rain Showers 5 mph W 20%
Monday 57°F Chance Rain Showers 5 to 10 mph W 28%
Monday Night 36°F Chance Rain Showers then Partly Cloudy 6 mph W 28%
Tuesday 60°F Mostly Sunny 5 to 12 mph W 8%

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

Growing snapshot for Mill Hall, PA

Last spring frost
Apr 30
First fall frost
Oct 20
Growing season
173 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Lock Haven Sewage Plt, Pa (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.