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Grand Bay, AL Weather Forecast
Grand Bay, AL Weather Forecast Date: 702 AM CDT Mon Aug 03 2026
The area/counties/county of: Mobile Coastal, including the cities of: Bayou La Batre, Dauphin Island, and Grand Bay.or toggle through each period.
Today... Mostly sunny. Highs around 90. Northwest winds around 5 mph, becoming west this afternoon.
Tonight... Mostly clear. A slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. West winds around 5 mph. Chance of rain 20%.
Tuesday... Sunny. Highs in the lower 90s. Northwest winds around 5 mph, becoming southwest around 5 mph in the afternoon.
Tuesday Night... Mostly clear. Humid with lows in the upper 70s. Southwest winds around 5 mph.
Wednesday... Sunny with a slight chance of showers and thunderstorms. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 20%.
Wednesday Night... Mostly clear. Lows in the mid 70s.
Thursday... Sunny with a slight chance of showers and thunderstorms. Highs around 90. Chance of rain 20%.
Thursday Night... Mostly clear. Lows in the mid 70s.
Friday... Sunny with a slight chance of showers and thunderstorms. Highs around 90. Chance of rain 20%.
Friday Night... Partly cloudy in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Chance of rain 20%.
Saturday... Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20%. Heat index values up to 105.
Saturday Night... Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20%.
POP = Probability of Precipitation
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