The temperatures in Slidell in October are comfortable with low of 18°C and and high up to 26°C.
You can expect about 3 to 8 days of rain in Slidell during the month of October. 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 October 2024.
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
26° / 18°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
85
mm
Sun Hours
8.4
Hrs
