Grand Pass, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jul 13
Showers
Close Hourly
82º / 78º 70% W 17 mph 78%
3pm Showers 81º 67% W 14 mph 80%
4pm Showers 81º 46% W 15 mph 79%
5pm Cloudy 81º 11% W 14 mph 77%
6pm Cloudy 81º 3% W 16 mph 76%
7pm Cloudy 82º 2% W 15 mph 74%
8pm Cloudy 81º 15% W 13 mph 77%
9pm Cloudy 79º 15% WNW 13 mph 81%
10pm Cloudy 79º 15% WNW 11 mph 83%
11pm Cloudy 79º 15% WNW 11 mph 83%
Tue
Jul 14
Cloudy
View Hourly
85º / 80º 24% W 15 mph 75%
12am Cloudy 79º 15% WNW 11 mph 83%
1am Cloudy 79º 24% WNW 11 mph 83%
2am Cloudy 79º 23% WNW 11 mph 84%
3am Cloudy 79º 21% WNW 11 mph 84%
4am Cloudy 79º 24% W 11 mph 84%
5am Cloudy 79º 24% WNW 12 mph 83%
6am Cloudy 79º 24% WNW 12 mph 83%
7am Cloudy 79º 24% WNW 11 mph 83%
8am Cloudy 80º 24% W 12 mph 82%
9am Cloudy 80º 15% WNW 13 mph 81%
10am Cloudy 81º 9% WNW 13 mph 77%
11am Cloudy 82º 15% W 13 mph 77%
12pm Cloudy 82º 11% W 15 mph 75%
1pm Cloudy 83º 6% W 15 mph 74%
2pm Cloudy 83º 5% WSW 14 mph 73%
3pm Mostly Cloudy 83º 4% WSW 14 mph 72%
4pm Mostly Cloudy 84º 6% W 13 mph 69%
5pm Cloudy 84º 7% W 13 mph 68%
6pm Mostly Cloudy 84º 7% W 13 mph 68%
7pm Cloudy 84º 2% W 13 mph 68%
8pm Mostly Cloudy 83º 2% W 11 mph 70%
9pm Mostly Cloudy 82º 3% W 10 mph 73%
10pm Mostly Cloudy 82º 4% W 9 mph 73%
11pm Mostly Cloudy 82º 5% W 8 mph 74%
Wed
Jul 15
Partly Cloudy
View Hourly
87º / 81º 11% WSW 10 mph 69%
12am Mostly Cloudy 82º 3% W 8 mph 74%
1am Mostly Cloudy 82º 4% W 9 mph 74%
2am Mostly Cloudy 82º 4% WSW 9 mph 74%
3am Partly Cloudy 81º 4% W 9 mph 75%
4am Mostly Cloudy 81º 4% W 8 mph 76%
5am Mostly Cloudy 81º 4% W 9 mph 76%
6am Cloudy 81º 4% W 8 mph 76%
7am Mostly Cloudy 81º 5% W 7 mph 77%
8am Mostly Cloudy 83º 5% WNW 7 mph 76%
9am Mostly Cloudy 84º 5% WNW 7 mph 73%
10am Mostly Cloudy 84º 5% WNW 6 mph 72%
11am Mostly Cloudy 85º 5% W 6 mph 70%
12pm Mostly Cloudy 85º 4% WSW 8 mph 68%
1pm Partly Cloudy 85º 3% WSW 7 mph 66%
2pm Mostly Sunny 85º 3% SW 8 mph 66%
Thu
Jul 16
Sunny 89º / 81º 6% W 10 mph 69%
Fri
Jul 17
Partly Cloudy 91º / 81º 22% WNW 11 mph 68%
Sat
Jul 18
Partly Cloudy 91º / 80º 24% WNW 11 mph 68%
Sun
Jul 19
Isolated Thunderstorms 91º / 81º 33% W 12 mph 68%
Mon
Jul 20
Scattered Thunderstorms 90º / 81º 36% W 12 mph 69%

Weather Radar for Grand Pass, LA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Grand Pass, LA

This Afternoon
High : 84ºF
W wind 15 to 20 kt. Showers and thunderstorms likely, mainly before 3pm. Seas 3 to 4 ft.
Tonight
Low : 82ºF
W wind 10 to 15 kt. A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 11pm. Seas 2 to 3 ft.
Tuesday
High : 86ºF
W wind 10 to 15 kt. A chance of showers and thunderstorms, mainly before 1pm. Seas 2 to 3 ft.
Tuesday Night
Low : 81ºF
WSW wind 10 to 15 kt. A slight chance of showers and thunderstorms between 7pm and 8pm. Seas 2 to 3 ft.
Wednesday
High : 88ºF
WNW wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. Seas 1 to 2 ft.
Wednesday Night
Low : 83ºF
WSW wind around 10 kt. Mostly clear. Seas 1 to 2 ft.
Thursday
High : 89ºF
WNW wind 5 to 10 kt becoming SW in the afternoon. Sunny. Seas 1 to 2 ft.
Thursday Night
Low : 84ºF
SSW wind around 10 kt becoming W after midnight. Mostly clear. Seas around 2 ft.
Friday
High : 90ºF
NW wind 5 to 10 kt becoming WSW in the afternoon. Mostly sunny. 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

    MondayTuesdayWednesday
    Wind Speed (MPH) 14151111111314138976
    8pm12am4am8am12pm4pm8pm12am4am8am12pm4pm
    MPH 14151111111314138976
    DIR WWWNWWNWWNWWWSWWWWWW

    Current Weather Conditions In Grand Pass, LA

    As Of: 13 minutes ago

    • 81ºF
    • 87ºF
    • 14mph
    • 0º (W)
    • 18mph
    • Showers
    • 7mi
    • 30.10"
    • 80%
    • 0ºF

    The weather right now in Grand Pass, LA is Showers. The current temperature is 81°F, and the expected high and low for today, Monday, July 13, 2026, are 82° high temperature and 78°F low temperature. The wind is currently blowing at 14 miles per hour, and coming from the West. The wind is gusting to 18 mph. With the wind and the atmosphere the temperature feels like 87° Fahrenheit. Expected precipitation is 67 percent, with current humidity at 80 percent, and air pressure at 30.1 in. Visibility is 7 nautical miles. There are no current weather alert(s).