Current Conditions

Slidell, Louisiana

80°F27°C
Showers

Wind

SSW 2 mph4 km/h

Humidity

90%

Cloud Cover

74%

As of Wednesday, September 2, 2026 at 4:46 AM CDT

Today's Outlook

Day

Mostly cloudy and hot, with a high of 89°F32°C and morning low of 80°F27°C — feels like 102°F39°C. Light wind from the SE around 5 mph7 km/h. 62% chance of showers throughout the day. Heat risk in the afternoon.

Night

Mostly cloudy, with a low around 80°F27°C. Light wind from the S around 3 mph5 km/h. 25% chance of drizzle in the evening.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ShowersHigh 89°F32°CFeels 102°F39°CLow 80°F27°CPrecip 0.07 in1.7 mm62%Cloud 55%Wind SSE 4 mph6 km/hWednesday: Mostly cloudy and hot, with a high of 89°F32°C and morning low of 80°F27°C — feels like 102°F39°C. Light wind from the SE around 5 mph7 km/h. 62% chance of showers throughout the day. Heat risk in the afternoon. Wednesday Night: Mostly cloudy, with a low around 80°F27°C. Light wind from the S around 3 mph5 km/h. 25% chance of drizzle in the evening.
ShowersHigh 89°F32°CFeels 101°F38°CLow 80°F26°CPrecip 0.12 in3.1 mm76%Cloud 46%Wind ESE 4 mph6 km/hThursday: Partly cloudy and hot, with a high of 89°F32°C and morning low of 80°F26°C — feels like 100°F38°C. Light wind from the ESE around 5 mph8 km/h. 76% chance of showers around midday. Heat risk in the afternoon. Thursday Night: Partly cloudy, with a low around 80°F27°C. Light wind from the SSE around 3 mph5 km/h. 42% chance of showers in the evening.
RainHigh 84°F29°CFeels 93°F34°CLow 79°F26°CPrecip 0.58 in14.8 mm85%Cloud 81%Wind ENE 4 mph6 km/hFriday: Overcast and warm, with a high of 84°F29°C and morning low of 79°F26°C — feels like 93°F34°C. Light wind from the ENE around 5 mph8 km/h. 85% chance of rain throughout the day. Heavy, humid air. Friday Night: Mostly cloudy, with a low around 79°F26°C. Light wind from the E around 3 mph5 km/h. 78% chance of light rain throughout the night.
ShowersHigh 86°F30°CFeels 96°F36°CLow 79°F26°CPrecip 0.35 in9 mm75%Cloud 61%Wind SSW 4 mph7 km/hSaturday: Mostly cloudy and warm, with a high of 86°F30°C and morning low of 79°F26°C — feels like 97°F36°C. Light wind from the S around 4 mph7 km/h. 75% chance of showers throughout the day. Heat risk in the afternoon. Saturday Night: Mostly cloudy, with a low around 79°F26°C. Light wind from the SW around 4 mph7 km/h. 60% chance of showers throughout the night.
ShowersHigh 89°F32°CFeels 101°F38°CLow 79°F26°CPrecip 0.09 in2.4 mm39%Cloud 40%Wind WSW 5 mph8 km/hSunday: Partly cloudy and hot, with a high of 89°F32°C and morning low of 79°F26°C — feels like 100°F38°C. Light wind from the WSW around 5 mph8 km/h. 39% chance of showers throughout the day. Heat risk in the afternoon. Sunday Night: Partly cloudy, with a low around 80°F26°C. Light wind from the WSW around 5 mph8 km/h. 32% chance of showers before dawn.
ShowersHigh 89°F31°CFeels 101°F38°CLow 80°F26°CPrecip 0.17 in4.3 mm65%Cloud 48%Wind S 5 mph8 km/hMonday: Partly cloudy and hot, with a high of 89°F31°C and morning low of 80°F26°C — feels like 100°F38°C. Light wind from the SSE around 5 mph8 km/h. 65% chance of showers throughout the day. Heat risk in the afternoon. Monday Night: Mostly cloudy, with a low around 80°F27°C. Light wind from the SSW around 5 mph8 km/h. 54% chance of showers in the evening.
ShowersHigh 86°F30°CFeels 97°F36°CLow 80°F26°CPrecip 0.28 in7.1 mm74%Cloud 55%Wind ESE 7 mph11 km/hTuesday: Mostly cloudy and warm, with a high of 86°F30°C and morning low of 80°F26°C — feels like 97°F36°C. Breezy from the ESE at 8 to 10 mph13 to 16 km/h. 74% chance of showers throughout the day. Heat risk in the afternoon. Tuesday Night: Mostly cloudy, with a low around 80°F27°C. Breezy from the ESE at 6 to 7 mph10 to 12 km/h. 60% chance of showers throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 289°F32°C
Feels 102°F39°C
80°F27°C0.07 in1.7 mm· 62%55%ShowersSSE 4 mph6 km/h
ThursdaySep 389°F32°C
Feels 101°F38°C
80°F26°C0.12 in3.1 mm· 76%46%ShowersESE 4 mph6 km/h
FridaySep 484°F29°C
Feels 93°F34°C
79°F26°C0.58 in14.8 mm· 85%81%RainENE 4 mph6 km/h
SaturdaySep 586°F30°C
Feels 96°F36°C
79°F26°C0.35 in9 mm· 75%61%ShowersSSW 4 mph7 km/h
SundaySep 689°F32°C
Feels 101°F38°C
79°F26°C0.09 in2.4 mm· 39%40%ShowersWSW 5 mph8 km/h
MondaySep 789°F31°C
Feels 101°F38°C
80°F26°C0.17 in4.3 mm· 65%48%ShowersS 5 mph8 km/h
TuesdaySep 886°F30°C
Feels 97°F36°C
80°F26°C0.28 in7.1 mm· 74%55%ShowersESE 7 mph11 km/h
WednesdaySep 986°F30°C
Feels 96°F36°C
79°F26°C0.2 in5 mm· 62%50%ShowersESE 8 mph12 km/h
ThursdaySep 1087°F31°C
Feels 97°F36°C
79°F26°C0.14 in3.5 mm· 37%44%ShowersESE 6 mph10 km/h
FridaySep 1188°F31°C
Feels 98°F36°C
79°F26°C0.09 in2.3 mm· 36%41%DrizzleSSE 6 mph9 km/h
SaturdaySep 1288°F31°C
Feels 100°F38°C
79°F26°C0.08 in2 mm· 40%40%ShowersS 6 mph10 km/h
SundaySep 1388°F31°C
Feels 100°F38°C
80°F27°C0.1 in2.5 mm· 48%47%ShowersS 6 mph9 km/h
MondaySep 1488°F31°C
Feels 100°F38°C
80°F27°C0.12 in3 mm· 47%51%ShowersSSW 6 mph9 km/h
TuesdaySep 1588°F31°C
Feels 98°F37°C
79°F26°C0.11 in2.9 mm· 43%48%ShowersSW 6 mph9 km/h
WednesdaySep 1688°F31°C
Feels 97°F36°C
78°F26°C0.09 in2.4 mm· 30%45%ShowersSSW 6 mph9 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

PatternExampleDescription
/weather/{country}/{city}//weather/united-states/san-francisco/City forecast (canonical URL)
/weather/{city}//weather/tokyo/Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}//weather/united-states/california/san-francisco/With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}/weather/nearby?lat=48.1&lon=11.5Find nearest city by coordinates
/weather/{country}//weather/germany/Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 30.2752°N, 89.7812°W·Elevation: 1m·Timezone: America/Chicago·Population: 27,942