Monthly Historical AveragesSlidell, LA
Average Temperature
High
15°
Feels 15
Low
6°
Feels 3
Average Precipitation
9 Days
93.8mm
0.3cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, January 9, 2026
Day
26°Feels 26
Wind
20 km/h S
Gust
30 km/h
Humidity
78%
P.O.P
60%
Rain
~5 mm
Night
19°Feels 20
Wind
15 km/h S
Gust
22 km/h
Humidity
99%
P.O.P
90%
Rain
1-3 mm
Historical AveragesJan 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity