West Waynesburg, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Waynesburg, a community in Greene County, Pennsylvania.
This Afternoon
79°F
Slight Chance Light Rain
A slight chance of rain after 3pm. Partly sunny. High near 79, with temperatures falling to around 72 in the afternoon. South wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
7-day forecast for West Waynesburg
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Slight Chance Light Rain | 6 to 10 mph S | 16% |
| Tonight | 60°F | Light Rain | 9 mph S | 85% |
| Thursday | 70°F | Chance Light Rain then Partly Sunny | 7 to 13 mph SW | 31% |
| Thursday Night | 46°F | Partly Cloudy | 2 to 6 mph SW | 1% |
| Friday | 64°F | Mostly Cloudy then Slight Chance Light Rain | 3 to 9 mph W | 16% |
| Friday Night | 38°F | Slight Chance Light Rain | 3 to 7 mph W | 19% |
| Saturday | 52°F | Mostly Cloudy then Slight Chance Light Rain | 6 to 12 mph W | 15% |
| Saturday Night | 33°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 8 mph W | 15% |
| Sunday | 56°F | Mostly Sunny | 6 to 13 mph W | 1% |
| Sunday Night | 32°F | Mostly Clear | 6 to 9 mph W | 1% |
| Monday | 59°F | Mostly Sunny | 7 to 13 mph W | 1% |
| Monday Night | 34°F | Mostly Clear | 6 to 9 mph SW | 1% |
| Tuesday | 63°F | Sunny | 9 to 13 mph SW | 0% |
| Tuesday Night | 34°F | Partly Cloudy | 2 to 7 mph SW | 1% |
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 Nov 4, 2026.