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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

WhenTempForecastWindPrecip
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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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.