Grand Bay, AL Weather Forecast
Local 7-day forecast
Patchy Fog then Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Grand Bay, AL in one place.
Patchy fog before 9am. Sunny, with a high near 81. South 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: Apr 14, 2026 9:14 PM CDT.
The active forecast window currently covers Apr 15 to Apr 21, 2026 for Grand Bay, AL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 21, 2026
- Latest sync
- Apr 14, 2026 9:14 PM CDT
- Forecast office
- MOB
- Source
- NOAA / NWS
Daily Outlook
This Week in Grand Bay
Wednesday looks like the warmest upcoming period in Grand Bay at 81 degrees F.
Sunday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Sunday at about 5 to 15 mph N.
The forecast from Apr 15 through Apr 21 stays mostly dry.
Forecast Details
- Last updated
- Apr 14, 2026 9:14 PM CDT
- Coverage
- 7 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
Patchy fog after 1am. Partly cloudy, with a low around 64. South wind 0 to 5 mph.
Patchy fog before 9am. Mostly sunny, with a high near 81. South wind 0 to 10 mph.
Patchy fog after 1am. Mostly clear, with a low around 62. South wind 0 to 5 mph.
Patchy fog before 9am. Sunny, with a high near 81. South wind 0 to 10 mph.
Partly cloudy, with a low around 64. South wind 5 to 10 mph.
Partly sunny, with a high near 81. South wind 5 to 10 mph.
Mostly cloudy, with a low around 61. Southwest wind around 5 mph.
Partly sunny, with a high near 77.
Mostly cloudy, with a low around 52.
Partly sunny, with a high near 77.
Mostly cloudy, with a low around 56.
Partly sunny, with a high near 77.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Patchy Fog then Sunny
|
81°F |
0 to 10 mph
S
|
|
Wednesday Night
Apr 15
|
Partly Cloudy then Patchy Fog
|
64°F |
0 to 5 mph
S
|
|
Thursday
Apr 16
|
Patchy Fog then Mostly Sunny
|
81°F |
0 to 10 mph
S
|
|
Thursday Night
Apr 16
|
Mostly Clear then Patchy Fog
|
62°F |
0 to 5 mph
S
|
|
Friday
Apr 17
|
Patchy Fog then Sunny
|
81°F |
0 to 10 mph
S
|
|
Friday Night
Apr 17
|
Partly Cloudy
|
64°F |
5 to 10 mph
S
|
|
Saturday
Apr 18
|
Partly Sunny
|
81°F |
5 to 10 mph
S
|
|
Saturday Night
Apr 18
|
Mostly Cloudy
|
61°F |
5 mph
SW
|
|
Sunday
Apr 19
|
Partly Sunny
|
77°F |
5 to 15 mph
N
|
|
Sunday Night
Apr 19
|
Mostly Cloudy
|
52°F |
10 mph
N
|
|
Monday
Apr 20
|
Partly Sunny
|
77°F |
10 mph
NE
|
|
Monday Night
Apr 20
|
Mostly Cloudy
|
56°F |
5 mph
NE
|
|
Tuesday
Apr 21
|
Partly Sunny
|
77°F |
5 to 10 mph
E
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Grand Bay.