Weather in Grand Bay, AL
Updated 2026-09-26 09:00 local time · ZIP codes 36541
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
76°5% rain80°3% rain82°2% rain85°2% rain
86°2% rain
87°10% rain87°10% rain86°10% rain83°12% rain78°16% rain
75°20% rain74°22% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 22%).
It feels like 78°F with winds near 4 mph.
76°F, 5% rain chance and 4 mph wind.
Visibility is around 6 mi; gusts may reach 10 mph.
Current temperature is 76°F, wind 4 mph, rain chance up to 22%.
UV index is 2.
Local weather characteristics in Grand Bay
Alabama has a humid subtropical climate, with long hot summers, mild winters, frequent thunderstorms and a spring severe-weather season.
Grand Bay is part of the South weather region. The forecast point is near 30.49°N latitude and 88.33°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Grand Bay weather today
Sunny and 76°F in Grand Bay, AL. Today's high is 87°F with a 9% rain chance. Winds are around 4 mph with gusts near 6 mph. Relative humidity is 66%, pressure is 30.04 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Grand Bay
Sunrise is at 06:44 AM and sunset is at 06:45 PM. Tomorrow's forecast calls for Sunny with a high near 90°F and a low near 70°F. The maximum rain chance is 7%.