New York, NY 83° Los Angeles, CA 92° Chicago, IL 77° 🌤️ Houston, TX 🌤️ Miami, FL 🌤️ Phoenix, AZ 🌤️ Seattle, WA Denver, CO 91° 🌤️ Toronto, ON 🌤️ Vancouver, BC
WeatherLiveLouisianaSlidell

Slidell, LA Weather (70469)

ZIP codes: 70469 · 70458
Current WeatherSlidell · 3:29 PM CDT
105° | 77°
105°F
Feels like 119°
Sunny
WindSW 8 mph · Gusts 9 mph
Precip5% · –
Humidity41% · Dew point 76°
UV index10 Very high
Air Quality68 Moderate
Pressure30.03 inHg
Visibility6 mi
Sunrise / Sunset6:27 AM · 7:38 PM · 13h 11m

Weather map — Slidell

Full radar →
Now
105°
1%
8 mph
16:00
105°
1%
8 mph
17:00
103°
1%
9 mph
18:00
99°
1%
8 mph
19:00
94°
2%
8 mph
20:00
91°
3%
10 mph
21:00
88°
16%
11 mph
22:00
87°
19%
2 mph
23:00
86°
19%
2 mph
00:00
85°
18%
4 mph
01:00
83°
22%
5 mph
02:00
80°
23%
6 mph
03:00
80°
28%
5 mph
04:00
80°
22%
7 mph
05:00
80°
22%
6 mph
06:00
80°
28%
6 mph
07:00
79°
28%
6 mph
08:00
81°
25%
7 mph
09:00
83°
18%
7 mph
10:00
86°
12%
7 mph
11:00
90°
14%
7 mph
12:00
91°
13%
8 mph
13:00
92°
8%
9 mph
14:00
93°
9%
9 mph

Today · Mon 8/17

High 105°
5% / –

Sunny. Winds SE at 12 mph.

Tonight · Mon 8/17

Low 79°
16% / –

Mostly cloudy. Winds E at 11 mph.

Tomorrow · Tue 8/18

94° | 77°
71% / 0.15 in

Thunderstorms. Winds SW at 10 mph.

7-day trend

Slidell · temperature + precipitation

10-day forecast

Updated 3:29 PM

Details & indices

Wind
8 mph SW
Gusts 9 mph
Humidity
41%
Dew point 76°
Pressure
30.03 inHg
Rising
UV index
10 — Very high
High today
Air Quality
Moderate
AQI 68 · US EPA
Allergy
High
Mugwort
Visibility
6 mi
Reduced
Allergy — Slidell

🌿 Conditions right now

View all →
Birch
None
Grass
Moderate
Oak
None
Alder
None
Hazel
None
Mugwort
Moderate
Ragweed
Moderate

Sun & moon

Sunrise6:27 AM
Sunset7:38 PM
Length of day13h 11m
Moonrise11:24 AM
Moonset10:27 PM
Next full moonAug 27 Sturgeon Moon
Latitude30.2752°N
Longitude-89.7812°E

Water temps nearby

View all →
Biloxi Beach (54 mi)91°
🌤️No rain expected in the next 90 minutes
Now+30+60+90 min
Minute-by-minute precip · HRRR nowcast

Daily planner

computed from today's forecast
Laundry day
Great
Line-drying weather
Grilling
Great
Fire up the grill
Running
Fair
Lace up outside
Patio
Great
Dinner outdoors
Nearby places in {{REGION}}
🌤️
New Orleans
🌤️
Baton Rouge
🌤️
Shreveport
Data sources · Monday, August 17
Where the Slidell forecast comes from
This page blends NOAA/NWS model guidance with global ensembles for the 10-day outlook, air quality and alerts. Data refreshes every hour, current conditions every 15 minutes. Coordinates: 30.2752°N, -89.7812°.
NBM + global weather models
Updated: 3:29 PM
ZIP codes in Slidell
📮
70458
Slidell
📮
70459
Slidell
📮
70460
Slidell
📮
70461
Slidell
📮
70469
Slidell
Weather in Slidell
The 10-day span for Slidell runs from a high near 105° on Monday down to 73° overnight on Friday. About 4.1 in of precipitation is expected in total; the most likely wet day is Saturday (86% chance). Expect a blustery spell — gusts near 25 mph on Friday. The NWS alert board for this area is currently clear. Right now Slidell is running about 20° warmer than Mobile. Longer view: humid-subtropical — long summers, mild winters, spring storm season.
Slidell, LA · Elev 3 ft · 30.28°N, 89.78°W · Louisiana · Forecast computed for these exact coordinates
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 3:29 PM