S.N.P.J., PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for S.N.P.J., a borough in Lawrence County, Pennsylvania.
Tonight
55°F
Mostly Clear
Mostly clear, with a low around 55. South wind 0 to 7 mph.
7-day forecast for S.N.P.J.
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Mostly Clear | 0 to 7 mph S | 3% |
| Wednesday | 75°F | Mostly Cloudy then Chance Light Rain | 7 to 12 mph S | 40% |
| Wednesday Night | 58°F | Light Rain | 8 to 14 mph S | 100% |
| Thursday | 67°F | Mostly Sunny | 6 to 12 mph SW | 9% |
| Thursday Night | 46°F | Partly Cloudy | 1 to 5 mph SW | 2% |
| Friday | 62°F | Partly Sunny | 1 to 6 mph W | 13% |
| Friday Night | 42°F | Chance Light Rain | 6 mph NW | 26% |
| Saturday | 54°F | Chance Light Rain | 6 to 9 mph W | 28% |
| Saturday Night | 36°F | Chance Light Rain then Mostly Cloudy | 3 to 7 mph W | 28% |
| Sunday | 54°F | Partly Sunny then Slight Chance Light Rain | 3 to 9 mph W | 17% |
| Sunday Night | 34°F | Slight Chance Light Rain | 7 mph W | 17% |
| Monday | 56°F | Chance Light Rain | 7 to 12 mph W | 27% |
| Monday Night | 36°F | Chance Light Rain then Partly Cloudy | 9 mph SW | 27% |
| Tuesday | 59°F | Mostly Sunny | 9 to 14 mph W | 10% |
Forecast source: National Weather Service (api.weather.gov) for S.N.P.J. (40.929, -80.496). Updated through the day.
Growing snapshot for S.N.P.J.
Last spring frost
Apr 30
First fall frost
Oct 23
Growing season
175 days
Hardiness zone
6a
More local growing data for S.N.P.J.: nearby ZIP 16112 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Bessemer
Chewton
Edinburg
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New Castle
New Castle Northwest
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Pulaski
South New Castle
Volant
Wampum
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Climate data from the nearest NOAA station, New Castle 1 N, Pa (8.2 mi from S.N.P.J.). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.