Grand Bay, AL Weather Forecast
Local 7-day forecast
Partly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Grand Bay, AL in one place.
A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. West wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Grand Bay, AL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 30, 2026 2:14 PM CDT.
The active forecast window currently covers May 31 to Jun 5, 2026 for Grand Bay, AL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 31 to Jun 5, 2026
- Latest sync
- May 30, 2026 2:14 PM CDT
- Forecast office
- MOB
- Source
- NOAA / NWS
Daily Outlook
This Week in Grand Bay
Monday looks like the warmest upcoming period in Grand Bay at 91 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Sunday at about 0 to 10 mph W.
Precipitation is mentioned in 12 upcoming forecast periods.
Forecast Details
- Last updated
- May 30, 2026 2:14 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MOB
- Radar station
- KMOB
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74. West wind 0 to 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. West wind 0 to 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. West wind 0 to 5 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Northwest wind 0 to 5 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. North wind 0 to 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 86. East wind around 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
May 31
|
Partly Sunny then Chance Showers And Thunderstorms
|
89°F |
0 to 10 mph
W
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms
|
74°F |
0 to 5 mph
W
|
|
Monday
Jun 1
|
Mostly Sunny then Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
W
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms then Partly Cloudy
|
73°F |
0 to 5 mph
W
|
|
Tuesday
Jun 2
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
NW
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
N
|
|
Wednesday
Jun 3
|
Chance Showers And Thunderstorms
|
86°F |
5 mph
E
|
|
Wednesday Night
Jun 3
|
Chance Showers And Thunderstorms
|
70°F |
5 mph
E
|
|
Thursday
Jun 4
|
Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
E
|
|
Thursday Night
Jun 4
|
Chance Showers And Thunderstorms
|
71°F |
5 to 10 mph
SE
|
|
Friday
Jun 5
|
Chance Showers And Thunderstorms
|
84°F |
5 to 10 mph
SE
|
|
Friday Night
Jun 5
|
Chance Showers And Thunderstorms
|
73°F |
5 to 10 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grand Bay.