Slidell, LA Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Slidell, LA in one place.
Mostly clear, with a low around 77. South wind around 0 mph.
Local Weather Overview
This forecast page for Slidell, LA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 10, 2026 7:59 AM CDT.
The active forecast window currently covers Jul 10 to Jul 16, 2026 for Slidell, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 10 to Jul 16, 2026
- Latest sync
- Jul 10, 2026 7:59 AM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Slidell
Friday looks like the warmest upcoming period in Slidell at 95 degrees F.
Monday Night is the coolest period ahead with temperatures near 73 degrees F.
The strongest winds are forecast for Friday at about 0 to 10 mph S.
Precipitation is mentioned in 13 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 10, 2026 7:59 AM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LIX
- Radar station
- KLIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 95, with temperatures falling to around 92 in the afternoon. Heat index values as high as 106. South wind 0 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of showers and thunderstorms before 7pm. Mostly clear. Low around 77, with temperatures rising to around 79 overnight. South wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers between 9am and 10am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 107. South wind 0 to 10 mph. Chance of precipitation is 50%.
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. South wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then showers and thunderstorms between 10am and 4pm, then showers and thunderstorms. Mostly sunny, with a high near 93. Southwest wind 0 to 5 mph. Chance of precipitation is 80%.
Showers and thunderstorms. Mostly cloudy, with a low around 75. West wind 0 to 5 mph. Chance of precipitation is 80%.
Showers and thunderstorms before 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 88. West wind 0 to 5 mph.
Showers and thunderstorms before 1am, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. West wind 0 to 5 mph.
Showers and thunderstorms likely before 1pm, then showers and thunderstorms likely. Partly sunny, with a high near 89. West wind 0 to 5 mph.
Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74. West wind 0 to 5 mph.
A chance of showers and thunderstorms. Partly sunny, with a high near 93. West wind 0 to 5 mph.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75. Southwest wind 0 to 5 mph.
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 94. Northwest wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 10
|
Mostly Clear
|
77°F |
0 mph
|
|
Friday
Jul 10
|
Mostly Sunny then Chance Showers And Thunderstorms
|
95°F |
0 to 10 mph
S
|
|
Friday Night
Jul 10
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
77°F |
0 to 5 mph
S
|
|
Saturday
Jul 11
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
95°F |
0 to 10 mph
S
|
|
Saturday Night
Jul 11
|
Slight Chance Showers And Thunderstorms
|
77°F |
0 to 5 mph
S
|
|
Sunday
Jul 12
|
Showers And Thunderstorms
|
93°F |
0 to 5 mph
SW
|
|
Sunday Night
Jul 12
|
Showers And Thunderstorms
|
75°F |
0 to 5 mph
W
|
|
Monday
Jul 13
|
Showers And Thunderstorms
|
88°F |
0 to 5 mph
W
|
|
Monday Night
Jul 13
|
Showers And Thunderstorms
|
73°F |
0 to 5 mph
W
|
|
Tuesday
Jul 14
|
Showers And Thunderstorms Likely
|
89°F |
0 to 5 mph
W
|
|
Tuesday Night
Jul 14
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
74°F |
0 to 5 mph
W
|
|
Wednesday
Jul 15
|
Chance Showers And Thunderstorms
|
93°F |
0 to 5 mph
W
|
|
Wednesday Night
Jul 15
|
Chance Showers And Thunderstorms
|
75°F |
0 to 5 mph
SW
|
|
Thursday
Jul 16
|
Slight Chance Showers And Thunderstorms
|
94°F |
0 to 5 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Slidell.
