Lake John Weather Forecast
- 71
- 79
Chance Thunderstorms
- 70
- 81
Rain Showers Likely
- 71
- 83
Rain Showers Likely
- 64
- 83
Chance Thunderstorms
- 64
- 76
Mostly Sunny
- 67
- 81
Mostly Sunny
- 69
- 83
Mostly Sunny
Lake John Temperature Statistics
May Temperature
New Orleans Naval Air Station - Alvin Callender Field (19.9 miles)
Lowest 4 May, 2026
50 °FAverage May
67.8 °FHighest 6 May, 2026
84 °F
Climate (2021–Present)
New Orleans Naval Air Station - Alvin Callender Field (19.9 miles)
Average Low 2021–2026
62.2 °FAverage 2021–2026
70.9 °FAverage High 2021–2026
79.2 °F