The weather in Slidell in June is very hot. The average temperatures are between 24°C and 32°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of June in Slidell. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Slidell in June 2025.
If you’re planning to visit Slidell in the near future, we highly recommend that you review the 14 day weather forecast for Slidell before you arrive.
Temperatures
32° / 24°
Rainy Days
13
Snowy Days
0
Dry Days
17
Rainfall
151
mm
Sun Hours
6.8
Hrs
