Harman US

Ambridge, PA Weather & Growing Conditions

Tonight
55°F
Mostly Clear
Mostly clear, with a low around 55. Southeast wind 0 to 3 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 55°F Mostly Clear 0 to 3 mph SE 1%
Wednesday 77°F Mostly Cloudy then Chance Light Rain 3 to 9 mph SE 40%
Wednesday Night 60°F Light Rain 7 to 10 mph S 94%
Thursday 68°F Mostly Sunny 6 to 10 mph SW 7%
Thursday Night 48°F Partly Cloudy 1 to 5 mph SW 1%
Friday 62°F Partly Sunny then Slight Chance Light Rain 1 to 7 mph SW 16%
Friday Night 42°F Chance Light Rain 2 to 7 mph W 39%
Saturday 55°F Chance Light Rain 5 to 9 mph W 30%
Saturday Night 38°F Chance Light Rain then Partly Cloudy 1 to 6 mph W 27%
Sunday 56°F Partly Sunny then Slight Chance Light Rain 2 to 8 mph W 16%
Sunday Night 36°F Slight Chance Light Rain 7 mph W 19%
Monday 57°F Chance Light Rain 7 to 10 mph W 26%
Monday Night 38°F Chance Light Rain then Partly Cloudy 6 to 9 mph SW 26%
Tuesday 60°F Mostly Sunny 9 to 13 mph W 9%

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

Growing snapshot for Ambridge, PA

Last spring frost
Apr 8
First fall frost
Nov 8
Growing season
212 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Glenwillard Dashields L&D, Pa (3.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.