SLIDELL, LA 70460 Weather Forecast & Current Conditions

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SLIDELL, LA
Current Weather

5:53 AM CDT AUG 12, 2026
Clear
77°F
Feels Like: 78°F
Dewpoint: 75°F
Rel. Hum.: 94%
Visibility: 10 miles
Wind: Calm
Pressure: 30.04 inches
Last 72 hours

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SLIDELL, LA 70460
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 108.
TONIGHT
Mostly clear. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph. Heat index values up to 105 early in the evening.
THURSDAY
Sunny with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 106.
THURSDAY NIGHT
Mostly clear. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph, becoming west after midnight. Heat index values up to 106 early in the evening.
FRIDAY
Sunny with highs in the upper 90s. West winds around 5 mph. Heat index values up to 107.
FRIDAY NIGHT THROUGH SATURDAY NIGHT
Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.
SUNDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110.
SUNDAY NIGHT
Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening.
MONDAY
Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110.
MONDAY NIGHT AND TUESDAY
Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110.

Visible Weather Satellite
SLIDELL, LA 70460
Infrared Weather Satellite
SLIDELL, LA 70460
NEXRAD Weather Radar
SLIDELL, LA 70460

SLIDELL, LA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  8/11/2026
Wednesday
12 AUG 2026
SLIDELL, LA 70460 weather forecast Day 1, 0 hours 1 AM 80° 85° Clear 2%

0% Thunder
( 11% severe)
  CALM 88% 76°
Low 77° SLIDELL, LA 70460 weather forecast Day 1, 3 hours 4 AM 78° 81° Partly Cloudy   CALM 94% 76°
High 94° SLIDELL, LA 70460 weather forecast Day 1, 6 hours 7 AM 78° 81° Clear 8%

0% Thunder
( 26% severe)
  CALM 94% 76°

Partly Cloudy



SLIDELL, LA 70460 weather forecast Day 1, 9 hours 10 AM 88° 99° Partly Cloudy WSW   3 68% 76°
SLIDELL, LA 70460 weather forecast Day 1, 12 hours 1 PM 93° 103° Partly Cloudy 7%

0% Thunder
( 59% severe)
SW   5 54% 74°
SLIDELL, LA 70460 weather forecast Day 1, 15 hours 4 PM 93° 102° Partly Cloudy SW   7 52% 73°
SLIDELL, LA 70460 weather forecast Day 1, 18 hours 7 PM 90° 101° Clear 2%

0% Thunder
( 17% severe)
SSW   6 62% 75°
SLIDELL, LA 70460 weather forecast Day 1, 21 hours 10 PM 83° 92° Clear SW   5 82% 77°
Thursday
13 AUG 2026
SLIDELL, LA 70460 weather forecast Day 2, 0 hours 1 AM 81° 87° Clear 1%

0% Thunder
( 9% severe)
SW   5 85% 76°
Low 77° SLIDELL, LA 70460 weather forecast Day 2, 3 hours 4 AM 79° 83° Partly Cloudy WSW   3 88% 75°
High 95° SLIDELL, LA 70460 weather forecast Day 2, 6 hours 7 AM 78° 81° Partly Cloudy 3%

0% Thunder
( 21% severe)
  CALM 94% 76°

Partly Cloudy



SLIDELL, LA 70460 weather forecast Day 2, 9 hours 10 AM 88° 99° Partly Cloudy W   6 68% 76°
SLIDELL, LA 70460 weather forecast Day 2, 12 hours 1 PM 93° 103° Partly Cloudy 1%

0% Thunder
( 46% severe)
SW   7 54% 74°
SLIDELL, LA 70460 weather forecast Day 2, 15 hours 4 PM 95° 103° Clear SW   7 46% 71°
SLIDELL, LA 70460 weather forecast Day 2, 18 hours 7 PM 91° 101° Clear 0%

0% Thunder
( 15% severe)
S   5 58% 74°
SLIDELL, LA 70460 weather forecast Day 2, 21 hours 10 PM 84° 93° Clear SW   7 77% 76°

SLIDELL, LA extended weather forecast

Friday
14 AUG 2026
Saturday
15 AUG 2026
Sunday
16 AUG 2026
Monday
17 AUG 2026
Tuesday
18 AUG 2026
Low 75° Low 74° Low 77° Low 76° Low 78°
High 98° High 96° High 95° High 96° High 95°
SLIDELL, LA 70460 weather forecast Day 3 SLIDELL, LA 70460 weather forecast Day 4 SLIDELL, LA 70460 weather forecast Day 5 SLIDELL, LA 70460 weather forecast Day 6 SLIDELL, LA 70460 weather forecast Day 7
Partly Cloudy
11% Rain
Partly Cloudy
25% Rain
Partly Cloudy
34% Rain
Partly Cloudy
33% Rain
Partly Cloudy
33% Rain
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