Grand Bay, AL Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grand Bay, AL in one place.
Mostly sunny, with a high near 91. West wind 0 to 10 mph.
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: Jul 14, 2026 4:05 PM CDT.
The active forecast window currently covers Jul 15 to Jul 20, 2026 for Grand Bay, AL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 4:05 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 96 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 75 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 10 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 4:05 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
Mostly clear, with a low around 75. West wind 0 to 5 mph.
Sunny, with a high near 93. West wind 0 to 5 mph.
Mostly clear, with a low around 77. West wind around 5 mph.
Sunny, with a high near 95. Northwest wind around 5 mph.
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 76. West wind around 5 mph. Chance of precipitation is 20%.
A chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. West wind around 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
A chance of showers and thunderstorms after 7am. Sunny, with a high near 95. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms. Sunny, with a high near 96. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Mostly Sunny
|
91°F |
0 to 10 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
75°F |
0 to 5 mph
W
|
|
Thursday
Jul 16
|
Sunny
|
93°F |
0 to 5 mph
W
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
77°F |
5 mph
W
|
|
Friday
Jul 17
|
Sunny
|
95°F |
5 mph
NW
|
|
Friday Night
Jul 17
|
Slight Chance Showers And Thunderstorms
|
76°F |
5 mph
W
|
|
Saturday
Jul 18
|
Sunny then Chance Showers And Thunderstorms
|
95°F |
5 mph
W
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms then Partly Cloudy
|
76°F |
5 mph
W
|
|
Sunday
Jul 19
|
Chance Showers And Thunderstorms
|
95°F |
5 mph
W
|
|
Sunday Night
Jul 19
|
Chance Showers And Thunderstorms
|
76°F |
5 mph
W
|
|
Monday
Jul 20
|
Slight Chance Showers And Thunderstorms
|
96°F |
5 to 10 mph
W
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
78°F |
5 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grand Bay.