Grand Bay, AL Weather & Growing Conditions
Today
93°F
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 1pm. Sunny. High near 93, with temperatures falling to around 89 in the afternoon. West wind 0 to 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 93°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 15% |
| Tonight | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph SW | 15% |
| Wednesday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph SW | 23% |
| Wednesday Night | 75°F | Mostly Clear | 0 to 5 mph SW | 9% |
| Thursday | 92°F | Sunny | 0 to 10 mph S | 14% |
| Thursday Night | 73°F | Mostly Clear | 0 to 5 mph NE | 13% |
| Friday | 91°F | Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 24% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph NE | 21% |
| Saturday | 92°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 24% |
| Saturday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 24% |
| Sunday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 34% |
| Sunday Night | 75°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 30% |
| Monday | 91°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 38% |
| Monday Night | 75°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 27% |
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 (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.