10-day forecast for Slidell, LA: 51° to 81°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
81°
Best day: Thursday, October 22
70° · 0.38 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2380° / 52°0
Morning59°feels 58°
Afternoon80°feels 80°
Evening62°feels 61°
Overnight61°feels 60°
80 °
Slidell, Friday, 23 October
Clear. High 80°, low 52°.
Pressure30.15 inHg
Wind4.9 mph E
Humidity34%
Visibility6.2 mi
Dew point48°
Sat, 2478° / 55°0
Morning60°feels 59°
Afternoon78°feels 76°
Evening62°feels 62°
Overnight59°feels 59°
78 °
Slidell, Saturday, 24 October
Clear. High 78°, low 55°.
Pressure30.27 inHg
Wind7 mph E
Humidity33%
Visibility6.2 mi
Dew point46°
Sun, 2578° / 56°0
Morning58°feels 57°
Afternoon77°feels 77°
Evening64°feels 63°
Overnight58°feels 56°
78 °
Slidell, Sunday, 25 October
Clear. High 78°, low 56°.
Pressure30.30 inHg
Wind7.3 mph E
Humidity44%
Visibility6.2 mi
Dew point51°
Mon, 2677° / 56°0
Morning59°feels 58°
Afternoon76°feels 76°
Evening65°feels 65°
Overnight59°feels 57°
77 °
Slidell, Monday, 26 October
Partly cloudy. High 77°, low 56°.
Pressure30.24 inHg
Wind5.7 mph E
Humidity53%
Visibility6.2 mi
Dew point55°
Tue, 2776° / 57°0
Morning62°feels 61°
Afternoon74°feels 74°
Evening65°feels 65°
Overnight61°feels 61°
76 °
Slidell, Tuesday, 27 October
Overcast. High 76°, low 57°.
Pressure30.18 inHg
Wind7.5 mph NE
Humidity39%
Visibility—
Dew point47°
Wed, 2878° / 57°0
Morning63°feels 62°
Afternoon76°feels 76°
Evening66°feels 65°
Overnight63°feels 62°
78 °
Slidell, Wednesday, 28 October
Mostly clear. High 78°, low 57°.
Pressure30.15 inHg
Wind6.4 mph S
Humidity37%
Visibility—
Dew point47°
Thu, 2977° / 57°0
Morning63°feels 62°
Afternoon75°feels 74°
Evening64°feels 63°
Overnight62°feels 61°
77 °
Slidell, Thursday, 29 October
Clear. High 77°, low 57°.
Pressure30.18 inHg
Wind10.8 mph SE
Humidity33%
Visibility—
Dew point43°
Fri, 3075° / 58°0
Morning62°feels 62°
Afternoon73°feels 73°
Evening68°feels 68°
Overnight66°feels 66°
75 °
Slidell, Friday, 30 October
Overcast. High 75°, low 58°.
Pressure30.06 inHg
Wind7.9 mph SE
Humidity51%
Visibility—
Dew point53°
Sat, 3170° / 64°0.38
Morning65°feels 65°
Afternoon67°feels 68°
Evening70°feels 71°
Overnight69°feels 69°
70 °
Slidell, Saturday, 31 October
Rain. High 70°, low 64°.
Pressure29.97 inHg
Wind12.7 mph E
Humidity91%
Visibility—
Dew point64°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Slidell, LA around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.