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WeatherLive › Alabama › Grand Bay

Grand Bay, AL Weather (36541)

Today Hourly 10-Day Weekend Monthly Radar Air Quality Climate
Current WeatherGrand Bay · 6:03 PM CDT
96° | 75°
88°F
Feels like 99°
Partly cloudy
WindS 8 mph · Gusts 12 mph
Precip11% · –
Humidity69% · Dew point 76°
UV index10 Very high
Air Quality88 Moderate
Pressure29.91 inHg
Visibility6 mi
Sunrise / Sunset6:26 AM · 7:23 PM · 12h 57m

Weather map — Grand Bay

Full radar →
Now
88°
9%
8 mph
19:00
85°
15%
7 mph
20:00
84°
23%
5 mph
21:00
83°
23%
5 mph
22:00
82°
24%
4 mph
23:00
81°
15%
4 mph
00:00
77°
0.03 in
4 mph
01:00
76°
35%
4 mph
02:00
75°
40%
2 mph
03:00
75°
49%
4 mph
04:00
74°
21%
4 mph
05:00
74°
25%
4 mph
06:00
74°
28%
4 mph
07:00
75°
37%
4 mph
08:00
78°
26%
2 mph
09:00
81°
22%
3 mph
10:00
84°
13%
3 mph
11:00
89°
0.02 in
2 mph
12:00
86°
0.02 in
4 mph
13:00
86°
0.08 in
4 mph
14:00
87°
0.04 in
4 mph
15:00
85°
0.06 in
7 mph
16:00
78°
0.02 in
8 mph
17:00
77°
28%
6 mph

Today · Wed 8/26

High 96°
11% / –

Sunny. Winds S at 8 mph.

Tonight · Wed 8/26

Low 74°
23% / –

Mostly cloudy. Winds SW at 5 mph.

Tomorrow · Thu 8/27

89° | 74°
84% / 0.33 in

Showers. Winds W at 8 mph.

7-day trend

Grand Bay · temperature + precipitation

10-day forecast

Updated 6:03 PM

Details & indices

Wind
8 mph S
Gusts 12 mph
Humidity
69%
Dew point 76°
Pressure
29.91 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Moderate
AQI 88 · US EPA
Allergy
Very high
Ragweed
Visibility
6 mi
Clear view
Allergy — Grand Bay

🌿 Conditions right now

View all →
Birch
None
Grass
High
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Very high

Sun & moon

Sunrise6:26 AM
Sunset7:23 PM
Length of day12h 57m
Moonrise6:41 PM
Moonset4:51 AM
Moon phase🌕 Full Moon · 98%
Next full moonAug 27 Sturgeon Moon
Latitude30.4763°N
Longitude-88.3422°E

Water temps nearby

View all →
Biloxi Beach (33 mi)90°
Gulf Shores (42 mi)89°
Orange Beach (47 mi)89°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
Huntsville
Mostly cloudy
91° 🌤️
Birmingham
—
— 🌤️
Montgomery
—
— 🌤️
Mobile
—
—
Data sources · Wednesday, August 26
Where the Grand Bay forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 30.4763°N, -88.3422°.
NBM + global weather models
Updated: 6:03 PM
Weather in Grand Bay
Over the next 10 days Grand Bay tops out around 98° (Thursday) and dips to 74° on the coolest night (Thursday). About 1.3 in of precipitation is expected in total; the most likely wet day is Thursday (84% chance). The NWS alert board for this area is currently clear. Right now Grand Bay is about 11° cooler than nearby Baton Rouge. Longer view: humid-subtropical — long summers, mild winters, spring storm season.
Grand Bay, AL · Elev 82 ft · 30.48°N, 88.34°W · Alabama · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 6:03 PM