Grand Bay Weather Forecast
- 74
- 95
Chance Rain Showers
- 73
- 94
Chance Thunderstorms
- 74
- 95
Mostly Sunny
- 74
- 95
Slight Chance Thunderstorms
- 75
- 94
Chance Thunderstorms
- 75
- 94
Thunderstorms Likely
Today 23 Jun Concordia
Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. East Winds around 5 Mph. Chance of rain 20 percent.
Tonight 23 Jun Concordia
Mostly clear. Near steady temperature in the mid 70s. Light and variable Winds.
Grand Bay Temperature Statistics
June Temperature
New Roads False River Regional Airport (28 miles)
Lowest 1 June, 2025
64.4 °FAverage June
75.8 °FHighest 5 June, 2025
87.3 °F
Climate (2020–Present)
New Roads False River Regional Airport (28 miles)
Average Low 2020–2025
57.9 °FAverage 2020–2025
67 °FAverage High 2020–2025
77.6 °F