Sylvester, WV Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sylvester, a town in Boone County, West Virginia.
This Afternoon
82°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 82. North wind around 3 mph. Chance of precipitation is 30%.
7-day forecast for Sylvester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 82°F | Chance Showers And Thunderstorms | 3 mph N | 32% |
| Tonight | 66°F | Partly Cloudy | 2 mph NE | 12% |
| Saturday | 85°F | Mostly Sunny | 1 mph SE | 6% |
| Saturday Night | 67°F | Partly Cloudy | 1 to 5 mph SE | 14% |
| Sunday | 85°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 55% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 1 mph W | 55% |
| Monday | 81°F | Slight Chance Showers And Thunderstorms | 2 mph NE | 56% |
| Monday Night | 65°F | Showers And Thunderstorms Likely | 2 mph E | 68% |
| Tuesday | 76°F | Showers And Thunderstorms | 2 mph SE | 79% |
| Tuesday Night | 61°F | Showers And Thunderstorms | 2 to 7 mph SE | 79% |
| Wednesday | 71°F | Showers And Thunderstorms Likely | 7 mph SE | 67% |
| Wednesday Night | 58°F | Showers And Thunderstorms Likely | 6 mph SE | 64% |
| Thursday | 70°F | Chance Rain Showers | 2 mph SW | 37% |
| Thursday Night | 56°F | Chance Rain Showers | 2 mph N | 37% |
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 Sep 18, 2026.