West Pittsburg, PA Weather & Growing Conditions
Today
76°F
Mostly Cloudy
Mostly cloudy, with a high near 76. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Cloudy | 5 mph E | 4% |
| Tonight | 63°F | Showers And Thunderstorms | 5 mph SE | 80% |
| Sunday | 75°F | Showers And Thunderstorms | 7 mph SW | 93% |
| Sunday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 9 mph N | 40% |
| Monday | 67°F | Chance Rain Showers | 8 mph NE | 28% |
| Monday Night | 51°F | Rain Showers Likely | 8 to 12 mph E | 55% |
| Tuesday | 62°F | Rain Showers Likely | 13 mph E | 55% |
| Tuesday Night | 50°F | Rain Showers Likely | 15 mph E | 57% |
| Wednesday | 62°F | Rain Showers Likely | 15 mph E | 57% |
| Wednesday Night | 50°F | Showers And Thunderstorms Likely | 10 to 14 mph E | 64% |
| Thursday | 65°F | Rain Showers Likely | 10 mph E | 60% |
| Thursday Night | 49°F | Slight Chance Rain Showers | 7 mph E | 21% |
| Friday | 69°F | Slight Chance Rain Showers | 7 mph NE | 16% |
| Friday Night | 49°F | Slight Chance Rain Showers then Partly Cloudy | 3 to 7 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for West Pittsburg, PA
Last spring frost
Apr 30
First fall frost
Oct 23
Growing season
175 days
Hardiness zone
6b
Explore more for West Pittsburg, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, New Castle 1 N, Pa (6.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.