Grand Bay Weather Forecast
- 60
- 79
Increasing Clouds
- 60
- 80
Partly Sunny
- 64
- 80
Mostly Sunny
- 65
- 81
Chance Rain Showers
- 66
- 82
Chance Thunderstorms
- 66
- 83
Chance Thunderstorms
Today 21 Apr Mobile Coastal
Mostly sunny. Highs in the upper 70s. East Winds 5 to 10 Mph, becoming southeast 10 to 15 Mph in the afternoon.
Tonight 21 Apr Mobile Coastal
Partly cloudy. Near steady temperature in the upper 50s. Northeast Winds 5 to 10 Mph.
Grand Bay Temperature Statistics
April Temperature
Moss Point - Trent Lott International Airport (11.2 miles)
Lowest 7 April, 2026
41.6 °FAverage April
67.7 °FHighest 16 April, 2026
83.6 °F
Climate (2021–Present)
Moss Point - Trent Lott International Airport (11.2 miles)
Average Low 2021–2026
58.8 °FAverage 2021–2026
69.5 °FAverage High 2021–2026
80.8 °F