Glen Allen, AL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Glen Allen, a town in Fayette County, Alabama.
This Afternoon
100°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly sunny, with a high near 100. Northeast wind around 0 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Glen Allen
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 100°F | Chance Showers And Thunderstorms | 0 mph | 29% |
| Tonight | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 29% |
| Sunday | 98°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 34% |
| Sunday Night | 71°F | Chance Showers And Thunderstorms | 0 mph | 34% |
| Monday | 98°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 0 mph | 27% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 mph | 27% |
| Tuesday | 96°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SE | 41% |
| Tuesday Night | 67°F | Chance Showers And Thunderstorms | 0 mph | 41% |
| Wednesday | 91°F | Sunny | 0 to 5 mph N | 13% |
| Wednesday Night | 64°F | Mostly Clear | 0 to 5 mph N | 13% |
| Thursday | 89°F | Sunny | 5 mph N | 10% |
| Thursday Night | 61°F | Mostly Clear | 0 to 5 mph NE | 10% |
| Friday | 88°F | Sunny | 5 to 10 mph NE | 3% |
| Friday Night | 60°F | Mostly Clear | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Glen Allen (33.892, -87.733). Updated through the day.
Growing snapshot for Glen Allen
Last spring frost
Apr 4
First fall frost
Nov 1
Growing season
211 days
Hardiness zone
7b
More local growing data for Glen Allen: nearby ZIP 35559 weather · frost dates · planting calendar · Alabama frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Winfield 2 Sw, Al (6.4 mi from Glen Allen). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.