Current Conditions
Slidell, Louisiana
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
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Showers | High 89°F32°CFeels 102°F39°C | Low 80°F27°C | Precip 0.07 in1.7 mm62% | Cloud 55% | Wind SSE 4 mph6 km/h | Wednesday: 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. | |
| Showers | High 89°F32°CFeels 101°F38°C | Low 80°F26°C | Precip 0.12 in3.1 mm76% | Cloud 46% | Wind ESE 4 mph6 km/h | Thursday: 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. | |
| Rain | High 84°F29°CFeels 93°F34°C | Low 79°F26°C | Precip 0.58 in14.8 mm85% | Cloud 81% | Wind ENE 4 mph6 km/h | Friday: 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. | |
| Showers | High 86°F30°CFeels 96°F36°C | Low 79°F26°C | Precip 0.35 in9 mm75% | Cloud 61% | Wind SSW 4 mph7 km/h | Saturday: 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. | |
| Showers | High 89°F32°CFeels 101°F38°C | Low 79°F26°C | Precip 0.09 in2.4 mm39% | Cloud 40% | Wind WSW 5 mph8 km/h | Sunday: 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. | |
| Showers | High 89°F31°CFeels 101°F38°C | Low 80°F26°C | Precip 0.17 in4.3 mm65% | Cloud 48% | Wind S 5 mph8 km/h | Monday: 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. | |
| Showers | High 86°F30°CFeels 97°F36°C | Low 80°F26°C | Precip 0.28 in7.1 mm74% | Cloud 55% | Wind ESE 7 mph11 km/h | Tuesday: 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 2 | 89°F32°C Feels 102°F39°C | 80°F27°C | 0.07 in1.7 mm· 62% | 55% | Showers | SSE 4 mph6 km/h | |
DayMostly 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. NightMostly 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. | |||||||
| ThursdaySep 3 | 89°F32°C Feels 101°F38°C | 80°F26°C | 0.12 in3.1 mm· 76% | 46% | Showers | ESE 4 mph6 km/h | |
DayPartly 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. NightPartly 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. | |||||||
| FridaySep 4 | 84°F29°C Feels 93°F34°C | 79°F26°C | 0.58 in14.8 mm· 85% | 81% | Rain | ENE 4 mph6 km/h | |
DayOvercast 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. NightMostly 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. | |||||||
| SaturdaySep 5 | 86°F30°C Feels 96°F36°C | 79°F26°C | 0.35 in9 mm· 75% | 61% | Showers | SSW 4 mph7 km/h | |
DayMostly 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. NightMostly 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. | |||||||
| SundaySep 6 | 89°F32°C Feels 101°F38°C | 79°F26°C | 0.09 in2.4 mm· 39% | 40% | Showers | WSW 5 mph8 km/h | |
DayPartly 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. NightPartly cloudy, with a low around 80°F26°C. Light wind from the WSW around 5 mph8 km/h. 32% chance of showers before dawn. | |||||||
| MondaySep 7 | 89°F31°C Feels 101°F38°C | 80°F26°C | 0.17 in4.3 mm· 65% | 48% | Showers | S 5 mph8 km/h | |
DayPartly 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. NightMostly 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. | |||||||
| TuesdaySep 8 | 86°F30°C Feels 97°F36°C | 80°F26°C | 0.28 in7.1 mm· 74% | 55% | Showers | ESE 7 mph11 km/h | |
DayMostly 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. NightMostly 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. | |||||||
| WednesdaySep 9 | 86°F30°C Feels 96°F36°C | 79°F26°C | 0.2 in5 mm· 62% | 50% | Showers | ESE 8 mph12 km/h | |
DayMostly cloudy and warm, with a high of 86°F30°C and morning low of 79°F26°C — feels like 97°F36°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 62% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 80°F26°C. Breezy from the ESE at 7 mph11 km/h. 44% chance of showers throughout the night. | |||||||
| ThursdaySep 10 | 87°F31°C Feels 97°F36°C | 79°F26°C | 0.14 in3.5 mm· 37% | 44% | Showers | ESE 6 mph10 km/h | |
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 79°F26°C — feels like 97°F36°C. Breezy from the ESE at 6 to 8 mph10 to 12 km/h. 37% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Light wind from the SE around 6 mph9 km/h. 27% chance of drizzle throughout the night. | |||||||
| FridaySep 11 | 88°F31°C Feels 98°F36°C | 79°F26°C | 0.09 in2.3 mm· 36% | 41% | Drizzle | SSE 6 mph9 km/h | |
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 97°F36°C. Breezy from the SE at 6 to 7 mph9 to 12 km/h. 36% chance of drizzle throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Light wind from the SSE around 6 mph9 km/h. 23% chance of drizzle throughout the night. | |||||||
| SaturdaySep 12 | 88°F31°C Feels 100°F38°C | 79°F26°C | 0.08 in2 mm· 40% | 40% | Showers | S 6 mph10 km/h | |
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 100°F38°C. Breezy from the SSE at 6 to 8 mph10 to 12 km/h. 40% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 80°F27°C. Light wind from the S around 6 mph10 km/h. 24% chance of drizzle before dawn. | |||||||
| SundaySep 13 | 88°F31°C Feels 100°F38°C | 80°F27°C | 0.1 in2.5 mm· 48% | 47% | Showers | S 6 mph9 km/h | |
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 80°F27°C — feels like 100°F38°C. Breezy from the S at 6 to 7 mph9 to 12 km/h. 48% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 80°F27°C. Light wind from the S around 6 mph9 km/h. 30% chance of drizzle before dawn. | |||||||
| MondaySep 14 | 88°F31°C Feels 100°F38°C | 80°F27°C | 0.12 in3 mm· 47% | 51% | Showers | SSW 6 mph9 km/h | |
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 80°F27°C — feels like 100°F38°C. Breezy from the S at 5 to 7 mph9 to 11 km/h. 47% chance of showers throughout the day. Heat risk in the afternoon. NightMostly cloudy, with a low around 80°F27°C. Light wind from the SSW around 6 mph9 km/h. 33% chance of drizzle throughout the night. | |||||||
| TuesdaySep 15 | 88°F31°C Feels 98°F37°C | 79°F26°C | 0.11 in2.9 mm· 43% | 48% | Showers | SW 6 mph9 km/h | |
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 79°F26°C — feels like 99°F37°C. Breezy from the SW at 6 to 7 mph9 to 11 km/h. 43% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 80°F27°C. Light wind from the SSW around 6 mph9 km/h. 31% chance of showers before dawn. | |||||||
| WednesdaySep 16 | 88°F31°C Feels 97°F36°C | 78°F26°C | 0.09 in2.4 mm· 30% | 45% | Showers | SSW 6 mph9 km/h | |
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 78°F26°C — feels like 97°F36°C. Light wind from the SE around 6 mph9 km/h. 30% chance of showers throughout the day. Heat risk in the afternoon. NightPartly cloudy, with a low around 79°F26°C. Light wind from the SW around 6 mph9 km/h. 29% chance of showers throughout the night. | |||||||
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 →
Coordinates: 30.2752°N, 89.7812°W·Elevation: 1m·Timezone: America/Chicago·Population: 27,942