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Flourtown, PA Weather & Growing Conditions

Tonight
49°F
Partly Cloudy then Patchy Fog
Patchy fog after 4am. Partly cloudy, with a low around 49. South wind 0 to 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 49°F Partly Cloudy then Patchy Fog 0 to 5 mph S 2%
Wednesday 75°F Patchy Fog then Sunny 0 to 10 mph S 2%
Wednesday Night 59°F Mostly Cloudy 5 mph S 4%
Thursday 74°F Chance Light Rain 5 to 10 mph S 45%
Thursday Night 62°F Light Rain 0 to 5 mph S 80%
Friday 69°F Light Rain 0 to 5 mph W 80%
Friday Night 51°F Light Rain 0 to 5 mph NW 77%
Saturday 65°F Chance Light Rain 5 to 10 mph NW 37%
Saturday Night 40°F Slight Chance Light Rain then Partly Cloudy 5 mph NW 16%
Sunday 60°F Mostly Sunny 5 to 10 mph W 9%
Sunday Night 38°F Partly Cloudy then Slight Chance Light Rain 5 to 10 mph W 18%
Monday 60°F Slight Chance Light Rain 10 to 15 mph NW 23%
Monday Night 37°F Slight Chance Light Rain 5 to 10 mph W 23%
Tuesday 62°F Sunny 10 to 15 mph W 14%

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

Growing snapshot for Flourtown, PA

Last spring frost
Apr 8
First fall frost
Oct 31
Growing season
203 days
Hardiness zone
7b

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

Climate data from the nearest NOAA station, Norristown, Pa (6.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.