Glen Lyn, VA Weather & Growing Conditions
Overnight
65°F
Slight Chance Rain Showers
A slight chance of rain showers before 2am, then patchy fog. Mostly cloudy, with a low around 65. Southeast wind around 3 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 65°F | Slight Chance Rain Showers | 3 mph SE | 18% |
| Sunday | 87°F | Chance Showers And Thunderstorms | 3 mph SW | 46% |
| Sunday Night | 64°F | Slight Chance Showers And Thunderstorms | 2 mph SW | 22% |
| Monday | 84°F | Showers And Thunderstorms | 2 mph W | 85% |
| Monday Night | 62°F | Showers And Thunderstorms | 3 mph SE | 85% |
| Tuesday | 74°F | Showers And Thunderstorms | 5 mph SE | 77% |
| Tuesday Night | 58°F | Showers And Thunderstorms | 7 mph SE | 77% |
| Wednesday | 64°F | Rain Showers Likely | 7 mph E | 57% |
| Wednesday Night | 55°F | Rain Showers Likely | 7 mph E | 60% |
| Thursday | 65°F | Rain Showers Likely | 5 mph E | 60% |
| Thursday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 3 mph E | 19% |
| Friday | 71°F | Chance Rain Showers | 1 to 5 mph N | 25% |
| Friday Night | 50°F | Slight Chance Rain Showers then Partly Cloudy | 1 to 5 mph NW | 18% |
| Saturday | 72°F | Mostly Sunny | 1 to 5 mph N | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glen Lyn, VA
Last spring frost
Apr 30
First fall frost
Oct 10
Growing season
161 days
Hardiness zone
7a
Explore more for Glen Lyn, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Athens, Wv (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.