10-day forecast for Slidell, LA: 52° 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
74° · 0.11 in
Worst day: Saturday, October 31
Tap any day below to see morning, afternoon, evening and overnight.
Fri, 2381° / 53°0
Morning59°feels 58°
Afternoon80°feels 80°
Evening65°feels 65°
Overnight58°feels 57°
81 °
Slidell, Friday, 23 October
Clear. High 81°, low 53°.
Pressure30.15 inHg
Wind2.9 mph E
Humidity35%
Visibility6.2 mi
Dew point49°
Sat, 2478° / 58°0
Morning61°feels 60°
Afternoon78°feels 77°
Evening63°feels 62°
Overnight58°feels 58°
78 °
Slidell, Saturday, 24 October
Clear. High 78°, low 58°.
Pressure30.27 inHg
Wind7.6 mph E
Humidity34%
Visibility6.2 mi
Dew point47°
Sun, 2578° / 57°0
Morning59°feels 58°
Afternoon77°feels 77°
Evening66°feels 65°
Overnight58°feels 57°
78 °
Slidell, Sunday, 25 October
Clear. High 78°, low 57°.
Pressure30.30 inHg
Wind7.4 mph E
Humidity48%
Visibility6.2 mi
Dew point54°
Mon, 2677° / 56°0
Morning62°feels 61°
Afternoon75°feels 75°
Evening66°feels 66°
Overnight59°feels 58°
77 °
Slidell, Monday, 26 October
Mostly clear. High 77°, low 56°.
Pressure30.21 inHg
Wind7.8 mph NE
Humidity48%
Visibility—
Dew point53°
Tue, 2777° / 57°0
Morning63°feels 62°
Afternoon75°feels 74°
Evening66°feels 66°
Overnight63°feels 63°
77 °
Slidell, Tuesday, 27 October
Overcast. High 77°, low 57°.
Pressure30.15 inHg
Wind7.4 mph NE
Humidity39%
Visibility—
Dew point47°
Wed, 2879° / 61°0
Morning66°feels 65°
Afternoon77°feels 77°
Evening67°feels 67°
Overnight64°feels 64°
79 °
Slidell, Wednesday, 28 October
Overcast. High 79°, low 61°.
Pressure30.15 inHg
Wind6.8 mph S
Humidity40%
Visibility—
Dew point50°
Thu, 2978° / 59°0
Morning64°feels 63°
Afternoon76°feels 76°
Evening67°feels 67°
Overnight64°feels 64°
78 °
Slidell, Thursday, 29 October
Overcast. High 78°, low 59°.
Pressure30.12 inHg
Wind10.1 mph SE
Humidity45%
Visibility—
Dew point52°
Fri, 3076° / 61°0
Morning65°feels 65°
Afternoon75°feels 74°
Evening67°feels 67°
Overnight65°feels 65°
76 °
Slidell, Friday, 30 October
Overcast. High 76°, low 61°.
Pressure30.03 inHg
Wind10.2 mph SE
Humidity51%
Visibility—
Dew point55°
Sat, 3174° / 68°0.11
Morning71°feels 71°
Afternoon74°feels 74°
Evening72°feels 73°
Overnight72°feels 73°
74 °
Slidell, Saturday, 31 October
Light rain. High 74°, low 68°.
Pressure29.91 inHg
Wind11.5 mph SE
Humidity78%
Visibility—
Dew point66°
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.