Harman US

Montgomeryville, PA Weather & Growing Conditions

This Afternoon
69°F
Mostly Sunny
Mostly sunny, with a high near 69. South wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 69°F Mostly Sunny 5 mph S 2%
Tonight 49°F Patchy Fog 0 to 5 mph S 2%
Wednesday 73°F Patchy Fog then Mostly Sunny 0 to 5 mph S 2%
Wednesday Night 57°F Mostly Cloudy 5 mph S 2%
Thursday 72°F Chance Light Rain 5 to 10 mph S 43%
Thursday Night 60°F Chance Light Rain then Chance T-storms 0 to 5 mph SW 71%
Friday 69°F Light Rain 0 to 5 mph SW 75%
Friday Night 51°F Light Rain 0 to 5 mph NW 75%
Saturday 65°F Chance Light Rain 5 mph NW 26%
Saturday Night 43°F Slight Chance Light Rain then Partly Cloudy 5 mph NW 16%
Sunday 61°F Mostly Sunny 5 mph NW 13%
Sunday Night 41°F Partly Cloudy then Slight Chance Light Rain 0 to 5 mph W 24%
Monday 57°F Chance Light Rain 5 to 10 mph NW 34%
Monday Night 40°F Chance Light Rain 5 to 10 mph W 34%

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

Growing snapshot for Montgomeryville, PA

Last spring frost
Apr 11
First fall frost
Nov 1
Growing season
205 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Willow Grove Nas, Pa (5.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.