Glen Allen, VA Weather & Growing Conditions
This Afternoon
76°F
Partly Sunny
Partly sunny. High near 76, with temperatures falling to around 70 in the afternoon. South wind 5 to 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Partly Sunny | 5 to 8 mph S | 1% |
| Tonight | 62°F | Mostly Cloudy then Slight Chance Rain Showers | 3 to 9 mph S | 15% |
| Thursday | 76°F | Chance Rain Showers | 7 to 12 mph S | 30% |
| Thursday Night | 64°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 6 mph S | 53% |
| Friday | 71°F | Rain Showers Likely | 1 to 5 mph N | 68% |
| Friday Night | 49°F | Rain Showers Likely then Mostly Cloudy | 0 to 6 mph N | 56% |
| Saturday | 64°F | Mostly Sunny | 6 to 9 mph NW | 5% |
| Saturday Night | 39°F | Mostly Clear | 3 to 7 mph NW | 4% |
| Sunday | 63°F | Sunny | 5 to 8 mph W | 1% |
| Sunday Night | 38°F | Mostly Clear | 5 mph W | 0% |
| Monday | 64°F | Sunny | 2 to 9 mph W | 0% |
| Monday Night | 38°F | Mostly Clear | 5 mph W | 1% |
| Tuesday | 67°F | Sunny | 5 to 9 mph SW | 1% |
| Tuesday Night | 42°F | Partly Cloudy | 2 to 7 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glen Allen, VA
Last spring frost
Apr 10
First fall frost
Oct 31
Growing season
202 days
Hardiness zone
7b
Explore more for Glen Allen, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Ashland Hanover Co Muni Ap, Va (6.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.