Grand Bay Weather Forecast
- 66
- 86
Mostly Cloudy
- 67
- 87
Mostly Cloudy
- 65
- 82
Rain Showers
- 66
- 82
Rain Showers
- 65
- 84
Chance Rain Showers
- 66
- 86
Slight Chance Rain Showers
- 67
- 87
Mostly Sunny
Today 7 Oct Mobile Coastal
Sunny. Highs in the mid 80s.
Tonight 7 Oct Mobile Coastal
Mostly cloudy. Lows in the upper 60s. Northeast Winds 10 to 15 Mph with Gusts up to 20 Mph.
Grand Bay Temperature Statistics
October Temperature
Moss Point - Trent Lott International Airport (11.2 miles)
Lowest 2 October, 2026
72.6 °FAverage October
78.9 °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