The temperatures in Slidell in April are comfortable with low of 16°C and and high up to 25°C.
You can expect about 3 to 8 days of rain in Slidell during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Slidell in April 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
25° / 16°
Rainy Days
7
Snowy Days
0
Dry Days
23
Rainfall
146
mm
Sun Hours
6.7
Hrs
