Glen Allan, MS Weather & Growing Conditions
Tonight
73°F
Clear
Clear, with a low around 73. Heat index values as high as 99. Southwest wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Clear | 0 mph | 0% |
| Saturday | 100°F | Sunny | 0 mph | 1% |
| Saturday Night | 74°F | Mostly Clear | 0 mph | 0% |
| Sunday | 99°F | Sunny | 0 to 5 mph WSW | 0% |
| Sunday Night | 76°F | Mostly Clear | 0 mph | 0% |
| Monday | 99°F | Mostly Sunny | 0 to 5 mph WNW | 8% |
| Monday Night | 73°F | Partly Cloudy | 0 mph | 12% |
| Tuesday | 96°F | Mostly Sunny | 0 to 5 mph N | 14% |
| Tuesday Night | 70°F | Mostly Clear | 5 mph NNE | 14% |
| Wednesday | 93°F | Sunny | 5 to 10 mph NNE | 5% |
| Wednesday Night | 68°F | Mostly Clear | 5 mph NNE | 5% |
| Thursday | 91°F | Sunny | 5 to 10 mph NNE | 4% |
| Thursday Night | 67°F | Mostly Clear | 5 mph NNE | 4% |
| Friday | 90°F | Sunny | 5 mph NNE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glen Allan, MS
Last spring frost
Mar 5
First fall frost
Nov 20
Growing season
261 days
Hardiness zone
8b
Explore more for Glen Allan, MS: full frost dates · planting calendar · Mississippi frost dates
Climate data from the nearest NOAA station, Rolling Fork, Ms (13.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.