West Waynesburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Waynesburg, a community in Greene County, Pennsylvania.
Today
85°F
Areas Of Fog then Sunny
Areas of fog before 9am. Sunny, with a high near 85. East wind 1 to 5 mph.
7-day forecast for West Waynesburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Areas Of Fog then Sunny | 1 to 5 mph E | 0% |
| Tonight | 67°F | Partly Cloudy | 3 mph SE | 2% |
| Wednesday | 86°F | Mostly Sunny then Scattered Showers And Thunderstorms | 1 to 5 mph S | 25% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 3 mph S | 49% |
| Thursday | 84°F | Showers And Thunderstorms | 2 to 7 mph SW | 77% |
| Thursday Night | 68°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 77% |
| Friday | 84°F | Showers And Thunderstorms | 3 to 7 mph SW | 82% |
| Friday Night | 66°F | Showers And Thunderstorms | 5 mph SW | 82% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 3 to 7 mph SW | 65% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 to 6 mph SW | 65% |
| Sunday | 85°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 24% |
| Sunday Night | 69°F | Slight Chance Showers And Thunderstorms | 6 mph SW | 24% |
| Monday | 86°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 30% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 47% |
Forecast source: National Weather Service (api.weather.gov) for West Waynesburg (39.900, -80.201). Updated through the day.
Growing snapshot for West Waynesburg
Last spring frost
May 3
First fall frost
Oct 15
Growing season
164 days
Hardiness zone
6b
More local growing data for West Waynesburg: nearby ZIP 15370 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Waynesburg 1 E, Pa (2 mi from West Waynesburg). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.