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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.

Overnight
57°F
Mostly Cloudy
Mostly cloudy, with a low around 57. East wind around 5 mph.

7-day forecast for West Pittsburg

WhenTempForecastWindPrecip
Overnight 57°F Mostly Cloudy 5 mph E 1%
Saturday 76°F Mostly Cloudy 5 mph E 4%
Saturday Night 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%

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

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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.