Grand Bay Weather Forecast
- 52
- 77
Sunny
- 51
- 79
Sunny
- 53
- 80
Sunny
- 54
- 80
Sunny
- 53
- 77
Sunny
- 52
- 77
Mostly Sunny
Today 20 Oct Mobile Coastal
Sunny. Highs in the upper 70s. Northeast Winds 5 to 10 Mph.
Tonight 20 Oct Mobile Coastal
Clear. Lows in the mid 50s. Northeast Winds 5 to 10 Mph.
Grand Bay Temperature Statistics
October Temperature
Moss Point - Trent Lott International Airport (11.2 miles)
Lowest 11 October, 2026
53.7 °FAverage October
74.4 °FHighest 2 October, 2026
90.6 °F
Climate (2021–2026)
Moss Point - Trent Lott International Airport (11.2 miles)
Average Low 2021–2026
58.9 °FAverage 2021–2026
69.7 °FAverage High 2021–2026
80.9 °F