Grand Pass, LA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Sun Aug 23 |
 |
Partly Cloudy Close Hourly |
90º / 82º | 21% | W 9 mph | 77% |
| 4am |  |
Clear | 85º | 2% | W 8 mph | 85% |
| 5am |  |
Partly Cloudy | 84º | 2% | WNW 8 mph | 85% |
| 6am | |
Partly Cloudy | 84º | 2% | WNW 7 mph | 86% |
| 7am | |
Partly Cloudy | 83º | 2% | WNW 8 mph | 86% |
| 8am | |
Partly Cloudy | 84º | 2% | NW 9 mph | 85% |
| 9am | |
Partly Cloudy | 85º | 2% | NW 9 mph | 81% |
| 10am | |
Partly Cloudy | 86º | 2% | NW 9 mph | 78% |
| 11am |  |
Mostly Sunny | 87º | 4% | NW 6 mph | 73% |
| 12pm | |
Mostly Sunny | 88º | 4% | W 5 mph | 70% |
| 1pm | |
Mostly Sunny | 89º | 15% | SSW 6 mph | 68% |
| 2pm | |
Partly Cloudy | 90º | 15% | SSW 8 mph | 68% |
| 3pm | |
Partly Cloudy | 90º | 15% | SSW 9 mph | 67% |
| 4pm | |
Partly Cloudy | 90º | 20% | SSW 9 mph | 67% |
| 5pm | |
Partly Cloudy | 89º | 20% | SSW 9 mph | 67% |
| 6pm | |
Partly Cloudy | 88º | 22% | SSW 9 mph | 70% |
| 7pm |  |
Showers | 88º | 44% | SSW 9 mph | 72% |
| 8pm | |
Showers | 86º | 45% | SSW 9 mph | 77% |
| 9pm |  |
Mostly Cloudy | 85º | 20% | SSW 8 mph | 78% |
| 10pm | |
Partly Cloudy | 85º | 16% | SSW 9 mph | 79% |
| 11pm | |
Partly Cloudy | 85º | 10% | SSW 9 mph | 79% |
|
Mon Aug 24 |
 |
PM Thunderstorms View Hourly |
89º / 79º | 43% | W 11 mph | 75% |
| 12am | |
Partly Cloudy | 85º | 6% | SW 8 mph | 79% |
| 1am | |
Partly Cloudy | 85º | 10% | SW 8 mph | 79% |
| 2am | |
Partly Cloudy | 85º | 11% | WSW 8 mph | 81% |
| 3am | |
Partly Cloudy | 84º | 13% | WSW 7 mph | 81% |
| 4am | |
Partly Cloudy | 84º | 12% | W 6 mph | 84% |
| 5am | |
Partly Cloudy | 84º | 16% | W 7 mph | 84% |
| 6am | |
Partly Cloudy | 83º | 18% | W 6 mph | 84% |
| 7am | |
Partly Cloudy | 83º | 11% | WNW 7 mph | 85% |
| 8am | |
Mostly Sunny | 84º | 12% | WNW 6 mph | 84% |
| 9am | |
Mostly Sunny | 85º | 13% | WNW 8 mph | 82% |
| 10am | |
Mostly Sunny | 85º | 5% | WNW 8 mph | 79% |
| 11am |  |
Sunny | 87º | 8% | WNW 7 mph | 75% |
| 12pm | |
Sunny | 88º | 9% | W 6 mph | 71% |
| 1pm | |
Partly Cloudy | 89º | 15% | WSW 7 mph | 69% |
| 2pm | |
Partly Cloudy | 89º | 20% | SW 8 mph | 69% |
| 3pm |  |
Mostly Cloudy | 88º | 24% | SW 8 mph | 70% |
| 4pm | |
Mostly Cloudy | 88º | 24% | WSW 9 mph | 68% |
| 5pm | |
Scattered Thunderstorms | 87º | 42% | W 11 mph | 70% |
| 6pm | |
Scattered Thunderstorms | 86º | 43% | NW 8 mph | 72% |
| 7pm |  |
Isolated Thunderstorms | 84º | 34% | NW 9 mph | 75% |
| 8pm |  |
Cloudy | 83º | 17% | WNW 7 mph | 79% |
| 9pm | |
Mostly Cloudy | 83º | 15% | WSW 5 mph | 79% |
| 10pm | |
Mostly Cloudy | 83º | 15% | SW 5 mph | 78% |
| 11pm | |
Mostly Cloudy | 83º | 5% | SW 5 mph | 79% |
|
Tue Aug 25 |
|
Scattered Thunderstorms View Hourly |
87º / 81º | 57% | WNW 9 mph | 75% |
| 12am | |
Partly Cloudy | 83º | 6% | WSW 5 mph | 79% |
| 1am | |
Partly Cloudy | 83º | 10% | WSW 5 mph | 80% |
| 2am | |
Partly Cloudy | 82º | 11% | WSW 4 mph | 80% |
| 3am | |
Partly Cloudy | 82º | 18% | W 5 mph | 79% |
|
Wed Aug 26 |
|
Scattered Thunderstorms | 87º / 80º | 50% | WSW 9 mph | 74% |
|
Thu Aug 27 |
|
Scattered Thunderstorms | 86º / 79º | 61% | WSW 9 mph | 74% |
|
Fri Aug 28 |
|
Scattered Thunderstorms | 86º / 79º | 48% | SSE 8 mph | 73% |
|
Sat Aug 29 |
|
AM Thunderstorms | 87º / 80º | 52% | E 9 mph | 72% |
|
Sun Aug 30 |
|
Partly Cloudy | 87º / 81º | 24% | ESE 10 mph | 72% |
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Buoy Data
For Grand Pass, LA -
Wind Forecast
In Grand Pass, LA -
Radar
In Grand Pass, LA -
Marine Forecast
In Grand Pass, LA
Weather Radar for Grand Pass, LA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Grand Pass, LA
Sunday
High : 91ºF
WNW wind 5 to 10 kt becoming SSE in the afternoon. A slight chance of showers and thunderstorms after 5pm. Seas 1 to 2 ft.
WNW wind 5 to 10 kt becoming SSE in the afternoon. A slight chance of showers and thunderstorms after 5pm. Seas 1 to 2 ft.
Sunday Night
Low : 85ºF
S wind 5 to 10 kt becoming W after midnight. A slight chance of showers and thunderstorms before 8pm. Seas around 1 ft.
S wind 5 to 10 kt becoming W after midnight. A slight chance of showers and thunderstorms before 8pm. Seas around 1 ft.
Monday
High : 87ºF
WNW wind 5 to 10 kt becoming SW in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 ft or less.
WNW wind 5 to 10 kt becoming SW in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 ft or less.
Monday Night
Low : 83ºF
S wind 5 to 10 kt becoming WSW after midnight. A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Seas 1 to 2 ft.
S wind 5 to 10 kt becoming WSW after midnight. A slight chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Seas 1 to 2 ft.
Tuesday
High : 88ºF
W wind 5 to 10 kt becoming SW in the afternoon. A chance of showers and thunderstorms. Seas 1 to 2 ft.
W wind 5 to 10 kt becoming SW in the afternoon. A chance of showers and thunderstorms. Seas 1 to 2 ft.
Tuesday Night
Low : 84ºF
SSW wind 5 to 10 kt becoming WSW after midnight. A slight chance of showers and thunderstorms. Seas 1 to 2 ft.
SSW wind 5 to 10 kt becoming WSW after midnight. A slight chance of showers and thunderstorms. Seas 1 to 2 ft.
Wednesday
High : 88ºF
W wind 5 to 10 kt becoming SSW in the afternoon. A chance of showers and thunderstorms after 1pm. Seas 1 to 2 ft.
W wind 5 to 10 kt becoming SSW in the afternoon. A chance of showers and thunderstorms after 1pm. Seas 1 to 2 ft.
Wednesday Night
Low : 83ºF
SSE wind around 10 kt becoming WSW after midnight. A chance of showers and thunderstorms, mainly after 1am. Seas around 2 ft.
SSE wind around 10 kt becoming WSW after midnight. A chance of showers and thunderstorms, mainly after 1am. Seas around 2 ft.
Thursday
High : 87ºF
W wind 5 to 10 kt becoming SSW in the afternoon. Showers and thunderstorms likely, mainly after 1pm. Seas 1 to 2 ft.
W wind 5 to 10 kt becoming SSW in the afternoon. Showers and thunderstorms likely, mainly after 1pm. Seas 1 to 2 ft.
NOAA Buoy Data Near Grand Pass, LA See Map
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Wind Speed Forecast for Grand Pass, LA
| Sunday | Monday | Tuesday | ||||||||||
| Wind Speed (MPH) | 8 | 9 | 5 | 9 | 9 | 8 | 6 | 6 | 6 | 9 | 7 | 5 |
| 9am | 1pm | 5pm | 9pm | 1am | 5am | 9am | 1pm | 5pm | 9pm | 1am | 5am | |
| MPH | 8 | 9 | 5 | 9 | 9 | 8 | 6 | 6 | 6 | 9 | 7 | 5 |
| DIR | W | NW | W | SSW | SSW | SW | W | WNW | W | WSW | WNW | WSW |
Current Weather Conditions In Grand Pass, LA
As Of: 9 minutes ago
- 85ºF
- 98ºF
- 8mph
- 0º (W)
- 8mph
- Clear
- 10mi
- 29.95"
- 85%
- 0ºF
The weather right now in Grand Pass, LA is Clear. The current temperature is 85°F, and the expected high and low for today, Sunday, August 23, 2026, are 90° high temperature and 82°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the West. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 98° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 85 percent, and air pressure at 29.95 in. Visibility is 10 nautical miles. There are no current weather alert(s).
