Harman US

Gibsonia, PA Weather & Growing Conditions

This Afternoon
77°F
Sunny
Sunny. High near 77, with temperatures falling to around 70 in the afternoon. South wind around 7 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 77°F Sunny 7 mph S 1%
Tonight 52°F Mostly Clear 5 mph SE 2%
Wednesday 76°F Partly Sunny 5 to 9 mph SE 8%
Wednesday Night 60°F Light Rain 10 mph S 100%
Thursday 69°F Chance Light Rain 7 to 13 mph SW 33%
Thursday Night 47°F Partly Cloudy 1 to 6 mph SW 3%
Friday 64°F Partly Sunny 1 to 7 mph W 11%
Friday Night 44°F Chance Light Rain 6 mph NW 27%
Saturday 55°F Chance Light Rain 7 to 12 mph W 29%
Saturday Night 37°F Chance Light Rain then Mostly Cloudy 3 to 8 mph W 27%
Sunday 54°F Partly Sunny then Slight Chance Light Rain 5 to 10 mph W 17%
Sunday Night 35°F Slight Chance Light Rain 10 mph W 21%
Monday 55°F Chance Light Rain 10 to 15 mph W 30%
Monday Night 36°F Chance Light Rain then Partly Cloudy 8 to 12 mph SW 30%

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

Growing snapshot for Gibsonia, PA

Last spring frost
Apr 16
First fall frost
Nov 1
Growing season
197 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Acmetonia Lock 3, Pa (9.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.