Harman US

Montoursville, PA Weather & Growing Conditions

This Afternoon
70°F
Partly Sunny
Partly sunny, with a high near 70. South wind around 10 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 70°F Partly Sunny 10 mph S 1%
Tonight 57°F Mostly Cloudy then Light Rain 9 mph SE 92%
Thursday 69°F Light Rain 5 to 10 mph S 97%
Thursday Night 49°F Chance Light Rain then Mostly Cloudy 0 to 3 mph SW 28%
Friday 64°F Partly Sunny 2 mph SW 13%
Friday Night 44°F Partly Cloudy 0 to 3 mph NW 13%
Saturday 56°F Chance Light Rain 5 to 10 mph W 38%
Saturday Night 40°F Chance Light Rain 10 mph W 38%
Sunday 54°F Slight Chance Light Rain then Partly Sunny 7 to 10 mph W 15%
Sunday Night 36°F Partly Cloudy 7 mph W 7%
Monday 55°F Mostly Sunny 7 to 15 mph W 13%
Monday Night 34°F Partly Cloudy 3 to 7 mph W 13%
Tuesday 59°F Mostly Sunny 3 to 13 mph SW 7%
Tuesday Night 35°F Partly Cloudy 3 to 7 mph W 8%

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

Growing snapshot for Montoursville, PA

Last spring frost
Apr 24
First fall frost
Oct 23
Growing season
180 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Williamsport, Pa (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.