Glen Lyn, VA Weather & Growing Conditions
This Afternoon
85°F
Mostly Sunny
Mostly sunny, with a high near 85. Southeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 85°F | Mostly Sunny | 1 mph SE | 9% |
| Tonight | 65°F | Slight Chance Rain Showers | 5 mph SE | 22% |
| 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 | 6 mph E | 77% |
| Wednesday | 67°F | Rain Showers Likely | 6 mph E | 57% |
| Wednesday Night | 55°F | Showers And Thunderstorms Likely | 6 mph E | 60% |
| Thursday | 68°F | Rain Showers Likely then Slight Chance Showers And Thunderstorms | 3 mph E | 60% |
| Thursday Night | 52°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 3 mph E | 20% |
| Friday | 71°F | Slight Chance Rain Showers | 1 to 5 mph N | 24% |
| Friday Night | 50°F | Slight Chance Rain Showers then Partly Cloudy | 0 to 5 mph N | 17% |
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 19, 2026.