West Pittsburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Pittsburg, a community in Lawrence County, Pennsylvania.
This Afternoon
72°F
Slight Chance Rain Showers
A slight chance of rain showers after 5pm. Partly sunny, with a high near 72. Southeast wind around 3 mph. Chance of precipitation is 20%.
7-day forecast for West Pittsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Slight Chance Rain Showers | 3 mph SE | 22% |
| Tonight | 63°F | Rain Showers Likely | 5 mph SE | 72% |
| Sunday | 76°F | Showers And Thunderstorms | 7 mph W | 97% |
| Sunday Night | 53°F | Chance Showers And Thunderstorms | 8 mph N | 31% |
| Monday | 69°F | Slight Chance Rain Showers | 8 mph NE | 18% |
| Monday Night | 53°F | Chance Rain Showers | 7 to 12 mph NE | 40% |
| Tuesday | 65°F | Chance Rain Showers | 13 mph E | 49% |
| Tuesday Night | 52°F | Rain Showers Likely | 15 mph E | 73% |
| Wednesday | 64°F | Showers And Thunderstorms Likely | 14 mph E | 73% |
| Wednesday Night | 51°F | Chance Rain Showers | 10 to 15 mph E | 53% |
| Thursday | 65°F | Chance Rain Showers | 7 to 10 mph E | 53% |
| Thursday Night | 49°F | Mostly Cloudy | 7 mph E | 14% |
| Friday | 70°F | Partly Sunny | 7 mph NE | 13% |
| Friday Night | 49°F | Partly Cloudy | 6 mph N | 11% |
Forecast source: National Weather Service (api.weather.gov) for West Pittsburg (40.931, -80.362). Updated through the day.
Growing snapshot for West Pittsburg
Last spring frost
Apr 30
First fall frost
Oct 23
Growing season
175 days
Hardiness zone
6b
More local growing data for West Pittsburg: nearby ZIP 16160 weather · frost dates · planting calendar · Pennsylvania frost dates
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New Bedford
New Castle
New Castle Northwest
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S.N.P.J.
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Climate data from the nearest NOAA station, New Castle 1 N, Pa (6.1 mi from West Pittsburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.