Live Weather & Forecast
Weather in Grand Bay
Alabama, United States · Real-time conditions & 3-day outlook
24°C
Feels like 26°C
76°F / Feels 79°F
Sunny
Grand Bay, Alabama
🌞 Daytime
Updated: 2026-04-12 19:00
Humidity
67%
Wind
11.5 km/h SE
Wind Gust
18.5 km/h
Pressure
1024 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
20.3°C
Wind Degree
138°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
135.9 μg/m³
NO₂
2.5 μg/m³
O₃
105 μg/m³
SO₂
1.3 μg/m³
PM 2.5
7.3 μg/m³
PM 10
10.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Grand Bay, Alabama
12 AM
17°
Clear
1 AM
17°
Clear
2 AM
16°
Clear
3 AM
16°
Partly Cloudy
4 AM
15°
Overcast
5 AM
15°
Fog
6 AM
14°
Fog
7 AM
16°
Fog
8 AM
19°
Cloudy
9 AM
21°
Sunny
10 AM
25°
Sunny
11 AM
27°
Sunny
12 PM
28°
Sunny
1 PM
28°
Sunny
2 PM
28°
Sunny
3 PM
28°
Sunny
4 PM
28°
Sunny
5 PM
27°
Sunny
6 PM
26°
Sunny
7 PM
24°
Sunny
8 PM
21°
Clear
9 PM
20°
Clear
10 PM
19°
Clear
11 PM
19°
Clear
3-Day Forecast
Daily overview for Grand Bay, Alabama
Today
Sunny
29°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 16.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:29 AM
🌇 Sunset: 07:20 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Partly Cloudy
26°
/
17°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.3
🌅 Sunrise: 06:28 AM
🌇 Sunset: 07:20 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Cloudy
24°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 16.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 06:27 AM
🌇 Sunset: 07:21 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Grand Bay
Plan your trip to Grand Bay, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Grand Bay?
Current conditions in Grand Bay: Sunny, temperature 24°C, humidity 67%.
What is the best time to visit Grand Bay?
The best time to visit Grand Bay is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Grand Bay?
Grand Bay is located at approximately 30.5° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Grand Bay?
The wettest period in Grand Bay is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Grand Bay?
For visits to Grand Bay during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Grand Bay in?
Grand Bay is located in United States, in the state of Alabama.
What are the public holidays in Grand Bay in 2026?
View the 2026 public holidays for Grand Bay on our Holidays page.
What are the GPS coordinates used for the weather forecast in Grand Bay?
The weather forecast for Grand Bay uses coordinates 30.4722, -88.3465.