Nearby Harbors
29.2867’ N, 89.6633’ W

Bastian Island, LA

89°
H 90°
L 80°
N
7mph
Low tide
7:48 pm
Photo Credits

Bastian Island, LA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Aug 25 		Thunderstorms
Close Hourly 		90º / 80º 96% NW 8 mph 67%
2pm Mostly Cloudy 89º 15% N 7 mph 63%
3pm Mostly Cloudy 88º 17% WNW 8 mph 64%
4pm Scattered Thunderstorms 87º 41% NW 8 mph 65%
5pm Heavy Thunderstorms 81º 100% W 6 mph 78%
6pm Thunderstorms 81º 100% W 6 mph 77%
7pm Mostly Cloudy 83º 24% W 5 mph 77%
8pm Mostly Cloudy 83º 8% WSW 5 mph 76%
9pm Mostly Cloudy 83º 17% W 4 mph 79%
10pm Mostly Cloudy 82º 7% WNW 4 mph 83%
11pm Partly Cloudy 82º 12% W 3 mph 82%
Wed
Aug 26 		Mostly Sunny
View Hourly 		89º / 81º 24% NNW 9 mph 72%
12am Mostly Clear 82º 11% WNW 4 mph 81%
1am Clear 82º 15% WNW 4 mph 80%
2am Clear 82º 13% WNW 3 mph 81%
3am Clear 82º 8% WNW 4 mph 81%
4am Clear 82º 8% NW 4 mph 82%
5am Clear 81º 11% NW 5 mph 83%
6am Clear 81º 18% NNW 5 mph 84%
7am Sunny 81º 9% NNW 5 mph 84%
8am Sunny 83º 13% NNW 6 mph 83%
9am Sunny 84º 20% NNW 9 mph 81%
10am Sunny 85º 22% NNW 8 mph 76%
11am Mostly Sunny 86º 24% N 7 mph 72%
12pm Mostly Sunny 87º 23% N 6 mph 70%
1pm Partly Cloudy 88º 24% NNE 5 mph 66%
2pm Partly Cloudy 87º 24% SE 6 mph 67%
3pm Partly Cloudy 88º 15% SE 7 mph 65%
4pm Partly Cloudy 88º 15% SSW 5 mph 64%
5pm Partly Cloudy 87º 15% SW 6 mph 67%
6pm Mostly Sunny 86º 11% SSW 7 mph 70%
7pm Mostly Sunny 86º 7% SW 6 mph 71%
8pm Mostly Clear 84º 10% SSW 5 mph 75%
9pm Partly Cloudy 84º 10% SW 5 mph 76%
10pm Partly Cloudy 84º 8% SW 4 mph 77%
11pm Partly Cloudy 84º 13% SW 4 mph 78%
Thu
Aug 27 		Thunderstorms
View Hourly 		85º / 78º 69% W 9 mph 76%
12am Partly Cloudy 83º 8% SW 4 mph 79%
1am Partly Cloudy 83º 9% SW 4 mph 79%
2am Partly Cloudy 83º 20% SW 4 mph 79%
3am Mostly Clear 83º 18% SW 4 mph 79%
4am Partly Cloudy 83º 18% SW 4 mph 78%
5am Partly Cloudy 83º 19% SW 5 mph 78%
6am Partly Cloudy 83º 24% WSW 4 mph 79%
7am Partly Cloudy 82º 24% W 4 mph 81%
8am Scattered Thunderstorms 83º 43% W 5 mph 81%
9am Scattered Thunderstorms 84º 41% W 7 mph 79%
10am Scattered Thunderstorms 84º 45% WNW 7 mph 77%
11am Thunderstorms 84º 60% WNW 7 mph 76%
12pm Scattered Thunderstorms 84º 55% W 7 mph 76%
1pm Thunderstorms 84º 69% W 7 mph 73%
Fri
Aug 28 		Rain/Thunder 86º / 79º 74% NW 9 mph 75%
Sat
Aug 29 		AM Thunderstorms 87º / 80º 45% ENE 9 mph 71%
Sun
Aug 30 		Scattered Thunderstorms 87º / 80º 52% E 9 mph 71%
Mon
Aug 31 		AM Thunderstorms 87º / 80º 45% E 9 mph 71%
Tue
Sep 1 		Scattered Thunderstorms 87º / 80º 39% E 8 mph 69%

Weather Radar for Bastian Island, LA See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Bastian Island, LA

Today
High : 90ºF
Variable winds 5 kt or less. Showers and thunderstorms, mainly before 4pm. Seas 1 ft or less.
Tonight
Low : 81ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms, mainly between 4am and 5am. Seas 1 ft or less.
Wednesday
High : 91ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly between 1pm 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, then a chance of showers and thunderstorms after 1am. Seas 1 ft or less.
Thursday
High : 90ºF
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Seas 1 ft or less.
Thursday Night
Low : 80ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Seas 1 ft or less.
Friday
High : 89ºF
Variable winds 5 kt or less. Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Seas 1 ft or less.
Friday Night
Low : 80ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Saturday
High : 89ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 1pm. Seas 1 ft or less.

NOAA Buoy Data Near Bastian Island, LA See Map

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    Wind Speed Forecast for Bastian Island, LA

    TuesdayWednesdayThursday
    Wind Speed (MPH) 764358674447
    7pm11pm3am7am11am3pm7pm11pm3am7am11am3pm
    MPH 764358674447
    DIR NWWNWWNWNNWNNWSESSWSWSWWSWWNW

    Current Weather Conditions In Bastian Island, LA

    As Of: 16 minutes ago

    • 89ºF
    • 99ºF
    • 7mph
    • 0º (N)
    • 7mph
    • Mostly Cloudy
    • 10mi
    • 30.00"
    • 63%
    • 0ºF

    The weather right now in Bastian Island, LA is Mostly Cloudy. The current temperature is 89°F, and the expected high and low for today, Tuesday, August 25, 2026, are 90° high temperature and 80°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the North. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 99° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 63 percent, and air pressure at 30 in. Visibility is 10 nautical miles. There are no current weather alert(s).

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