West Pittsburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Pittsburg, a community in Lawrence County, Pennsylvania.
Today
74°F
Partly Sunny then Chance Light Rain
A chance of rain after 1pm. Partly sunny, with a high near 74. South wind 3 to 9 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for West Pittsburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Partly Sunny then Chance Light Rain | 3 to 9 mph S | 52% |
| Tonight | 58°F | Light Rain | 7 to 12 mph S | 98% |
| Thursday | 67°F | Partly Sunny | 6 to 10 mph SW | 4% |
| Thursday Night | 45°F | Partly Cloudy | 5 mph SW | 0% |
| Friday | 61°F | Chance Light Rain | 2 to 6 mph SW | 25% |
| Friday Night | 40°F | Chance Light Rain | 6 mph W | 47% |
| Saturday | 52°F | Chance Light Rain | 6 to 9 mph W | 41% |
| Saturday Night | 34°F | Chance Light Rain | 5 to 8 mph W | 36% |
| Sunday | 54°F | Mostly Sunny | 5 to 9 mph W | 7% |
| Sunday Night | 32°F | Partly Cloudy | 7 mph W | 6% |
| Monday | 55°F | Mostly Sunny | 5 to 9 mph W | 13% |
| Monday Night | 33°F | Mostly Clear | 6 mph SW | 13% |
| Tuesday | 59°F | Mostly Sunny | 7 to 10 mph SW | 4% |
| Tuesday Night | 33°F | Partly Cloudy | 2 to 6 mph W | 4% |
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
Nearby towns & communities
Bessemer
Chewton
Edinburg
Ellport
Ellwood City
Enon Valley
Frisco
Frizzleburg
Hillsville
Mount Jackson
New Beaver
New Bedford
New Castle
New Castle Northwest
New Galilee
New Wilmington
Oakland
Oakwood
Pulaski
S.N.P.J.
South New Castle
Volant
Wampum
Wurtemburg
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 Nov 4, 2026.