Pittsburgh, PA Weather & Growing Conditions
Today
87°F
Sunny
Sunny, with a high near 87. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 5 mph E | 0% |
| Tonight | 68°F | Partly Cloudy | 5 mph SE | 1% |
| Wednesday | 88°F | Partly Sunny then Isolated Showers And Thunderstorms | 2 to 6 mph S | 24% |
| Wednesday Night | 69°F | Scattered Showers And Thunderstorms | 2 to 6 mph S | 50% |
| Thursday | 87°F | Showers And Thunderstorms Likely | 3 to 9 mph SW | 72% |
| Thursday Night | 69°F | Showers And Thunderstorms Likely | 2 to 7 mph SW | 72% |
| Friday | 86°F | Showers And Thunderstorms | 3 to 8 mph SW | 82% |
| Friday Night | 68°F | Showers And Thunderstorms | 3 to 7 mph SW | 82% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 54% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 54% |
| Sunday | 87°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 21% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms | 6 to 9 mph SW | 23% |
| Monday | 88°F | Chance Showers And Thunderstorms | 8 to 13 mph SW | 37% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 6 to 10 mph SW | 49% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Pittsburgh, PA
Last spring frost
Apr 18
First fall frost
Oct 28
Growing season
193 days
Hardiness zone
6b
Explore more for Pittsburgh, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Pittsburgh Allegheny Co Ap, Pa (3.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.