Grand Bay, AL Weather & Growing Conditions
Tonight
74°F
Mostly Clear
Mostly clear, with a low around 74. West wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 74°F | Mostly Clear | 0 mph | 1% |
| Sunday | 94°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NW | 31% |
| Sunday Night | 73°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph W | 26% |
| Monday | 93°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph NE | 36% |
| Monday Night | 73°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 36% |
| Tuesday | 93°F | Sunny then Chance Showers And Thunderstorms | 0 to 5 mph E | 30% |
| Tuesday Night | 73°F | Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 30% |
| Wednesday | 93°F | Sunny | 0 to 5 mph NE | 12% |
| Wednesday Night | 73°F | Mostly Clear | 0 to 5 mph NE | 12% |
| Thursday | 92°F | Sunny | 5 to 10 mph NE | 7% |
| Thursday Night | 71°F | Mostly Clear | 0 to 5 mph NE | 7% |
| Friday | 90°F | Sunny | 5 mph NE | 5% |
| Friday Night | 69°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Saturday | 90°F | Sunny | 5 mph NE | 5% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grand Bay, AL
Last spring frost
Mar 13
First fall frost
Nov 24
Growing season
255 days
Hardiness zone
9a
Explore more for Grand Bay, AL: full frost dates · planting calendar · Alabama frost dates
Climate data from the nearest NOAA station, Coden, Al (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.