Sylvester, WV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sylvester, a town in Boone County, West Virginia.
Tonight
59°F
Mostly Clear
Mostly clear, with a low around 59. Southeast wind 6 to 9 mph, with gusts as high as 26 mph.
7-day forecast for Sylvester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Mostly Clear | 6 to 9 mph SE | 2% |
| Wednesday | 74°F | Mostly Cloudy then Chance Light Rain | 12 mph S | 52% |
| Wednesday Night | 60°F | Light Rain | 2 to 9 mph S | 85% |
| Thursday | 73°F | Chance Light Rain then Partly Sunny | 1 to 5 mph W | 52% |
| Thursday Night | 49°F | Mostly Cloudy | 1 mph SW | 6% |
| Friday | 68°F | Mostly Sunny | 0 to 5 mph W | 7% |
| Friday Night | 43°F | Slight Chance Light Rain | 2 mph NW | 18% |
| Saturday | 56°F | Partly Sunny | 5 mph NW | 11% |
| Saturday Night | 38°F | Slight Chance Light Rain | 2 mph NW | 15% |
| Sunday | 60°F | Partly Sunny | 0 to 3 mph NW | 10% |
| Sunday Night | 36°F | Slight Chance Light Rain | 2 mph SW | 20% |
| Monday | 61°F | Slight Chance Light Rain | 1 to 6 mph W | 23% |
| Monday Night | 38°F | Slight Chance Light Rain | 3 mph SW | 21% |
| Tuesday | 66°F | Mostly Sunny | 3 to 7 mph SW | 12% |
Forecast source: National Weather Service (api.weather.gov) for Sylvester (38.008, -81.562). Updated through the day.
Growing snapshot for Sylvester
Last spring frost
Apr 7
First fall frost
Nov 4
Growing season
209 days
Hardiness zone
7a
More local growing data for Sylvester: nearby ZIP 25193 weather · frost dates · planting calendar · West Virginia frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, London Locks, Wv (15.7 mi from Sylvester). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.