Grand Pass, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Jun 23 		PM Thunderstorms
Close Hourly 		86º / 80º 41% WSW 10 mph 75%
12pm Partly Cloudy 86º 15% W 9 mph 74%
1pm Partly Cloudy 86º 15% W 9 mph 73%
2pm Partly Cloudy 86º 15% WSW 9 mph 72%
3pm Partly Cloudy 86º 15% WSW 10 mph 73%
4pm Partly Cloudy 86º 15% WSW 9 mph 73%
5pm Mostly Cloudy 86º 16% SW 10 mph 74%
6pm Scattered Thunderstorms 86º 42% SW 10 mph 76%
7pm Thunderstorms 86º 65% SW 8 mph 76%
8pm Isolated Thunderstorms 83º 30% ENE 10 mph 78%
9pm Mostly Cloudy 83º 15% ESE 8 mph 79%
10pm Mostly Cloudy 84º 6% SSE 7 mph 80%
11pm Mostly Cloudy 83º 6% S 6 mph 82%
Wed
Jun 24 		Partly Cloudy
View Hourly 		85º / 79º 22% W 9 mph 78%
12am Partly Cloudy 83º 7% SW 6 mph 82%
1am Partly Cloudy 83º 6% WSW 6 mph 81%
2am Partly Cloudy 82º 6% WNW 5 mph 82%
3am Partly Cloudy 82º 6% WNW 6 mph 84%
4am Partly Cloudy 81º 6% WNW 7 mph 84%
5am Partly Cloudy 81º 7% WNW 5 mph 84%
6am Partly Cloudy 81º 8% WNW 6 mph 86%
7am Partly Cloudy 81º 23% NW 5 mph 86%
8am Partly Cloudy 82º 22% NW 7 mph 84%
9am Partly Cloudy 82º 21% NW 7 mph 84%
10am Partly Cloudy 83º 15% NW 6 mph 82%
11am Partly Cloudy 83º 15% WNW 6 mph 79%
12pm Partly Cloudy 84º 15% W 6 mph 76%
1pm Partly Cloudy 84º 11% W 6 mph 75%
2pm Partly Cloudy 85º 10% WSW 6 mph 74%
3pm Partly Cloudy 85º 21% SW 7 mph 73%
4pm Partly Cloudy 85º 14% SW 7 mph 73%
5pm Partly Cloudy 85º 9% SSW 8 mph 74%
6pm Partly Cloudy 85º 7% SSW 9 mph 74%
7pm Partly Cloudy 85º 6% S 9 mph 74%
8pm Partly Cloudy 84º 10% S 9 mph 76%
9pm Partly Cloudy 83º 10% SSW 9 mph 77%
10pm Partly Cloudy 83º 8% SSW 8 mph 77%
11pm Mostly Clear 83º 7% SSW 8 mph 79%
Thu
Jun 25 		Mostly Sunny
View Hourly 		85º / 81º 11% WSW 10 mph 76%
12am Partly Cloudy 83º 5% SW 7 mph 79%
1am Partly Cloudy 82º 6% SW 8 mph 80%
2am Mostly Cloudy 82º 7% WSW 8 mph 80%
3am Mostly Cloudy 81º 16% WSW 8 mph 81%
4am Partly Cloudy 81º 17% WSW 9 mph 82%
5am Partly Cloudy 81º 11% W 8 mph 83%
6am Mostly Sunny 80º 16% W 7 mph 83%
7am Sunny 80º 7% WNW 8 mph 84%
8am Mostly Sunny 82º 8% WNW 8 mph 82%
9am Mostly Sunny 82º 10% WNW 8 mph 80%
10am Mostly Sunny 82º 7% WNW 8 mph 80%
11am Mostly Sunny 83º 7% W 8 mph 77%
Fri
Jun 26 		Sunny 86º / 82º 10% SSW 13 mph 74%
Sat
Jun 27 		Sunny 87º / 81º 10% SSW 14 mph 73%
Sun
Jun 28 		Sunny 86º / 81º 5% SSW 13 mph 73%
Mon
Jun 29 		Sunny 87º / 82º 10% SW 10 mph 72%
Tue
Jun 30 		Mostly Sunny 87º / 81º 24% S 8 mph 73%

Weather Radar for Grand Pass, LA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Grand Pass, LA

Today
High : 87ºF
WSW wind around 10 kt. Mostly sunny. Seas around 2 ft.
Tonight
Low : 81ºF
WSW wind 5 to 10 kt becoming WNW after midnight. Partly cloudy. Seas 1 ft or less.
Wednesday
High : 82ºF
NW wind 5 to 10 kt becoming SSW in the afternoon. A chance of showers and thunderstorms, mainly between 3pm and 5pm. Seas 1 ft or less.
Wednesday Night
Low : 81ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 7pm. Seas 1 ft or less.
Thursday
High : 85ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 1pm. Seas 1 ft or less.
Thursday Night
Low : 82ºF
SSW wind around 10 kt. Partly cloudy. Seas around 1 ft.
Friday
High : 86ºF
WSW wind 5 to 10 kt becoming S in the afternoon. Sunny. Seas 1 to 2 ft.
Friday Night
Low : 83ºF
SSW wind around 10 kt. Mostly clear. Seas around 2 ft.
Saturday
High : 86ºF
SW wind 5 to 10 kt becoming S in the afternoon. Sunny. Seas 1 to 3 ft.

NOAA Buoy Data Near Grand Pass, LA See Map

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    Wind Speed Forecast for Grand Pass, LA

    TuesdayWednesdayThursday
    Wind Speed (MPH) 9910677679798
    5pm9pm1am5am9am1pm5pm9pm1am5am9am1pm
    MPH 9910677679798
    DIR WWSWENESWWNWNWWSWSSWWSWWNW

    Current Weather Conditions In Grand Pass, LA

    As Of: 54 minutes ago

    • 86ºF
    • 97ºF
    • 9mph
    • 0º (W)
    • 9mph
    • Partly Cloudy
    • 10mi
    • 30.14"
    • 74%
    • 0ºF

    The weather right now in Grand Pass, LA is Partly Cloudy. The current temperature is 86°F, and the expected high and low for today, Tuesday, June 23, 2026, are 86° high temperature and 80°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the West. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 97° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 74 percent, and air pressure at 30.14 in. Visibility is 10 nautical miles. There are no current weather alert(s).