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 84. East wind 0 to 5 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: Oct 13, 2026 5:14 PM CDT.
The active forecast window currently covers Oct 15 to Oct 19, 2026 for Grand Bay, AL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 19, 2026
- Latest sync
- Oct 13, 2026 5:14 PM CDT
- Forecast office
- MOB
- Source
- NOAA / NWS
Daily Outlook
This Week in Grand Bay
Friday looks like the warmest upcoming period in Grand Bay at 86 degrees F.
Saturday Night is the coolest period ahead with temperatures near 56 degrees F.
The strongest winds are forecast for Friday Night at about 0 to 15 mph NW.
The forecast from Oct 15 through Oct 19 stays mostly dry.
Forecast Details
- Last updated
- Oct 13, 2026 5:14 PM CDT
- Coverage
- 5 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 66. Northeast wind 0 to 5 mph.
Mostly sunny, with a high near 86. North wind 0 to 5 mph.
Partly cloudy, with a low around 57. Northwest wind 0 to 15 mph, with gusts as high as 30 mph.
Sunny, with a high near 74. Northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 56.
Sunny, with a high near 76.
Mostly clear, with a low around 61.
Mostly sunny, with a high near 78.
Partly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Oct 15
|
Mostly Sunny
|
84°F |
0 to 5 mph
E
|
|
Thursday Night
Oct 15
|
Mostly Clear
|
66°F |
0 to 5 mph
NE
|
|
Friday
Oct 16
|
Mostly Sunny
|
86°F |
0 to 5 mph
N
|
|
Friday Night
Oct 16
|
Partly Cloudy
|
57°F |
0 to 15 mph
NW
|
|
Saturday
Oct 17
|
Sunny
|
74°F |
10 to 15 mph
NE
|
|
Saturday Night
Oct 17
|
Mostly Clear
|
56°F |
5 to 10 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
76°F |
10 to 15 mph
E
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
61°F |
5 to 10 mph
E
|
|
Monday
Oct 19
|
Mostly Sunny
|
78°F |
10 to 15 mph
E
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
63°F |
5 to 10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grand Bay.