30.1267’ N, 89.2217’ W

Grand Pass, LA

86°
H 87°
L 78°
E
17mph
Low tide
2:29 pm

Grand Pass, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Oct 2
Scattered Thunderstorms
Close Hourly
87º / 78º 48% ESE 17 mph 77%
2pm Partly Cloudy 86º 24% E 17 mph 73%
3pm Partly Cloudy 85º 15% ESE 16 mph 74%
4pm Partly Cloudy 85º 15% ESE 16 mph 76%
5pm Partly Cloudy 82º 15% ESE 15 mph 83%
6pm Partly Cloudy 82º 10% ESE 14 mph 83%
7pm Mostly Cloudy 81º 12% ESE 13 mph 86%
8pm Scattered Thunderstorms 80º 42% ESE 13 mph 87%
9pm Scattered Thunderstorms 80º 51% ESE 13 mph 88%
10pm Scattered Thunderstorms 80º 59% ESE 16 mph 89%
11pm Scattered Thunderstorms 80º 57% ESE 16 mph 87%
Sat
Oct 3
Thunderstorms
View Hourly
82º / 77º 73% ESE 17 mph 86%
12am Scattered Thunderstorms 80º 50% ESE 18 mph 87%
1am Scattered Thunderstorms 80º 50% ESE 17 mph 88%
2am Scattered Thunderstorms 80º 47% ESE 16 mph 87%
3am Scattered Thunderstorms 80º 55% ESE 14 mph 87%
4am Thunderstorms 80º 76% ESE 13 mph 88%
5am Thunderstorms 80º 86% ESE 13 mph 87%
6am Thunderstorms 79º 67% SE 14 mph 88%
7am Thunderstorms 79º 61% ESE 11 mph 87%
8am Scattered Thunderstorms 80º 59% ESE 15 mph 88%
9am Thunderstorms 80º 69% E 16 mph 88%
10am Thunderstorms 80º 74% E 16 mph 88%
11am Thunderstorms 81º 68% E 16 mph 86%
12pm Thunderstorms 81º 70% E 16 mph 85%
1pm Scattered Thunderstorms 81º 50% ESE 16 mph 85%
2pm Thunderstorms 81º 69% ESE 16 mph 85%
3pm Thunderstorms 82º 66% ESE 15 mph 85%
4pm Rain 81º 66% ESE 14 mph 85%
5pm Rain 81º 68% ESE 14 mph 87%
6pm Rain 81º 73% ESE 13 mph 85%
7pm Rain 79º 63% ESE 11 mph 90%
8pm Rain 79º 79% ESE 11 mph 90%
9pm Rain 79º 73% ESE 11 mph 89%
10pm Thunderstorms 80º 63% ESE 11 mph 88%
11pm Thunderstorms 80º 82% ESE 12 mph 87%
Sun
Oct 4
Thunderstorms
View Hourly
82º / 75º 73% E 10 mph 85%
12am Thunderstorms 80º 84% ESE 12 mph 87%
1am Thunderstorms 80º 64% SE 13 mph 87%
2am Thunderstorms 80º 61% SSE 11 mph 86%
3am Thunderstorms 79º 77% SSE 10 mph 88%
4am Thunderstorms 78º 94% E 11 mph 90%
5am Thunderstorms 78º 93% E 12 mph 90%
6am Thunderstorms 78º 72% E 11 mph 90%
7am Thunderstorms 78º 70% E 8 mph 89%
8am Scattered Thunderstorms 79º 55% E 8 mph 89%
9am Thunderstorms 80º 68% E 10 mph 87%
10am Thunderstorms 81º 61% E 9 mph 85%
11am Scattered Thunderstorms 81º 52% E 9 mph 84%
12pm Scattered Thunderstorms 81º 47% E 9 mph 84%
1pm Scattered Thunderstorms 81º 43% S 10 mph 84%
Mon
Oct 5
Showers 83º / 73º 47% NNE 15 mph 80%
Tue
Oct 6
Scattered Thunderstorms 83º / 72º 43% NE 16 mph 75%
Wed
Oct 7
Partly Cloudy 83º / 71º 24% NE 19 mph 71%
Thu
Oct 8
Partly Cloudy 83º / 72º 21% ENE 18 mph 65%
Fri
Oct 9
PM Showers 83º / 74º 30% ENE 19 mph 65%

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
E wind 10 to 15 kt. Showers and possibly a thunderstorm. Seas around 2 ft.
Tonight
Low : 83ºF
ESE wind 10 to 15 kt. Showers and possibly a thunderstorm. Seas 2 to 3 ft.
Saturday
High : 82ºF
ESE wind 10 to 15 kt. Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm, mainly after 1pm. Seas 2 to 3 ft.
Saturday Night
Low : 78ºF
ESE wind around 10 kt. Showers and possibly a thunderstorm. Seas around 2 ft.
Sunday
High : 81ºF
ESE wind 5 to 10 kt becoming S in the afternoon. Showers and possibly a thunderstorm. Seas 1 to 2 ft.
Sunday Night
Low : 76ºF
NE wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 10pm, then showers likely between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Seas 1 to 3 ft.
Monday
High : 81ºF
NE wind 10 to 15 kt. A chance of showers and thunderstorms. Seas 2 to 4 ft.
Monday Night
Low : 75ºF
NE wind 10 to 15 kt. A chance of showers, with thunderstorms also possible after 1am. Seas 3 to 4 ft.
Tuesday
High : 81ºF
NE wind 10 to 20 kt. A chance of showers and thunderstorms. Seas 3 to 4 ft.

NOAA Buoy Data Near Grand Pass, LA See Map

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    Wind Speed Forecast for Grand Pass, LA

    FridaySaturdaySunday
    Wind Speed (MPH) 17141616141616131111119
    7pm11pm3am7am11am3pm7pm11pm3am7am11am3pm
    MPH 17141616141616131111119
    DIR EESEESEESESEEESEESEESESSEEE

    Current Weather Conditions In Grand Pass, LA

    As Of: 31 minutes ago

    • 86ºF
    • 96ºF
    • 17mph
    • 0º (E)
    • 22mph
    • Partly Cloudy
    • 8mi
    • 29.94"
    • 73%
    • 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, Friday, October 2, 2026, are 87° high temperature and 78°F low temperature. The wind is currently blowing at 17 miles per hour, and coming from the East. The wind is gusting to 22 mph. With the wind and the atmosphere the temperature feels like 96° Fahrenheit. Expected precipitation is 24 percent, with current humidity at 73 percent, and air pressure at 29.94 in. Visibility is 8 nautical miles. There are no current weather alert(s).