Shell Island, Atchafalaya Bay, LA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Sat May 24 |
 |
Mostly Clear Close Hourly |
-º / 78º | 10% | SSE 9 mph | 91% |
| 11pm |  |
Clear | 80º | 3% | SSE 7 mph | 90% |
|
Sun May 25 |
 |
Partly Cloudy View Hourly |
84º / 78º | 24% | SSE 12 mph | 83% |
| 12am | |
Clear | 80º | 3% | SSE 8 mph | 91% |
| 1am | |
Mostly Clear | 80º | 3% | SSE 7 mph | 91% |
| 2am | |
Mostly Clear | 79º | 3% | S 8 mph | 91% |
| 3am | |
Clear | 79º | 5% | S 7 mph | 90% |
| 4am | |
Mostly Clear | 79º | 5% | SSE 6 mph | 90% |
| 5am |  |
Partly Cloudy | 79º | 5% | SSE 5 mph | 91% |
| 6am | |
Partly Cloudy | 79º | 10% | SSE 6 mph | 92% |
| 7am | |
Partly Cloudy | 79º | 16% | SSE 7 mph | 93% |
| 8am | |
Partly Cloudy | 81º | 24% | SSE 7 mph | 90% |
| 9am | |
Partly Cloudy | 82º | 19% | SSE 8 mph | 87% |
| 10am | |
Partly Cloudy | 82º | 19% | SSE 9 mph | 83% |
| 11am | |
Partly Cloudy | 83º | 19% | SSE 10 mph | 82% |
| 12pm |  |
Mostly Sunny | 83º | 24% | SSE 11 mph | 82% |
| 1pm | |
Mostly Sunny | 83º | 12% | S 12 mph | 81% |
| 2pm |  |
Sunny | 84º | 9% | S 12 mph | 79% |
| 3pm | |
Sunny | 84º | 9% | S 12 mph | 80% |
| 4pm | |
Sunny | 84º | 7% | S 12 mph | 80% |
| 5pm | |
Sunny | 83º | 8% | S 11 mph | 81% |
| 6pm | |
Sunny | 83º | 8% | SSE 11 mph | 81% |
| 7pm | |
Sunny | 82º | 11% | SSE 10 mph | 83% |
| 8pm | |
Clear | 81º | 7% | SSE 10 mph | 87% |
| 9pm | |
Clear | 80º | 7% | SSE 9 mph | 89% |
| 10pm | |
Partly Cloudy | 80º | 21% | SSE 9 mph | 90% |
| 11pm | |
Partly Cloudy | 80º | 12% | SSE 8 mph | 91% |
|
Mon May 26 |
|
Partly Cloudy View Hourly |
83º / 77º | 12% | S 13 mph | 82% |
| 12am | |
Partly Cloudy | 80º | 9% | SSE 9 mph | 90% |
| 1am | |
Partly Cloudy | 80º | 10% | SSE 10 mph | 91% |
| 2am | |
Partly Cloudy | 80º | 10% | SSE 9 mph | 90% |
| 3am | |
Partly Cloudy | 80º | 10% | SSE 9 mph | 89% |
| 4am |  |
Mostly Cloudy | 79º | 10% | SSE 9 mph | 90% |
| 5am | |
Mostly Cloudy | 79º | 17% | SSE 9 mph | 90% |
| 6am | |
Partly Cloudy | 79º | 10% | SSE 9 mph | 90% |
| 7am | |
Partly Cloudy | 79º | 13% | SSE 9 mph | 89% |
| 8am | |
Partly Cloudy | 81º | 12% | SSE 10 mph | 87% |
| 9am |  |
Mostly Cloudy | 82º | 9% | SSE 11 mph | 85% |
| 10am | |
Partly Cloudy | 82º | 8% | SSE 12 mph | 83% |
| 11am | |
Mostly Sunny | 83º | 7% | SSE 12 mph | 81% |
| 12pm | |
Sunny | 83º | 7% | S 12 mph | 80% |
| 1pm | |
Sunny | 83º | 8% | S 13 mph | 80% |
| 2pm | |
Sunny | 83º | 8% | S 13 mph | 80% |
| 3pm | |
Sunny | 83º | 12% | S 13 mph | 81% |
| 4pm | |
Sunny | 83º | 8% | S 13 mph | 81% |
| 5pm | |
Sunny | 82º | 8% | S 13 mph | 80% |
| 6pm | |
Partly Cloudy | 82º | 8% | SSE 13 mph | 81% |
| 7pm | |
Partly Cloudy | 81º | 8% | SSE 13 mph | 83% |
| 8pm | |
Partly Cloudy | 81º | 8% | SSE 12 mph | 84% |
| 9pm | |
Partly Cloudy | 80º | 11% | SSE 11 mph | 85% |
| 10pm | |
Partly Cloudy | 80º | 11% | SSE 11 mph | 87% |
|
Tue May 27 |
 |
PM Thunderstorms | 83º / 76º | 35% | S 12 mph | 83% |
|
Wed May 28 |
|
Scattered Thunderstorms | 82º / 75º | 46% | SSE 9 mph | 85% |
|
Thu May 29 |
|
Scattered Thunderstorms | 81º / 76º | 43% | SSE 9 mph | 86% |
|
Fri May 30 |
|
AM Thunderstorms | 82º / 76º | 40% | SW 11 mph | 84% |
|
Sat May 31 |
|
AM Thunderstorms | 82º / 72º | 37% | NW 10 mph | 73% |
-
Buoy Data
For Shell Island, Atchafalaya Bay, LA -
Wind Forecast
In Shell Island, Atchafalaya Bay, LA -
Radar
In Shell Island, Atchafalaya Bay, LA -
Marine Forecast
In Shell Island, Atchafalaya Bay, LA
Weather Radar for Shell Island, Atchafalaya Bay, LA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Shell Island, Atchafalaya Bay, LA
Overnight
Low : 78ºF
S wind around 10 kt. Partly cloudy. Seas 1 ft or less.
S wind around 10 kt. Partly cloudy. Seas 1 ft or less.
Sunday
High : 85ºF
S wind 5 to 10 kt. Sunny. Seas around 1 ft.
S wind 5 to 10 kt. Sunny. Seas around 1 ft.
Sunday Night
Low : 79ºF
SSE wind around 10 kt. Mostly clear. Seas 1 ft or less.
SSE wind around 10 kt. Mostly clear. Seas 1 ft or less.
Memorial Day
High : 84ºF
SSE wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.
SSE wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.
Monday Night
Low : 78ºF
SSE wind around 10 kt. Mostly cloudy. Seas around 1 ft.
SSE wind around 10 kt. Mostly cloudy. Seas around 1 ft.
Tuesday
High : 85ºF
S wind around 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after 10am. Seas around 1 ft.
S wind around 10 kt. A slight chance of showers, then a chance of showers and thunderstorms after 10am. Seas around 1 ft.
Tuesday Night
Low : 78ºF
S wind 5 to 10 kt. A chance of showers and thunderstorms before 1am. Seas 1 ft or less.
S wind 5 to 10 kt. A chance of showers and thunderstorms before 1am. Seas 1 ft or less.
Wednesday
High : 84ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.
Wednesday Night
Low : 76ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 1am. Seas 1 ft or less.
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 1am. Seas 1 ft or less.
NOAA Buoy Data Near Shell Island, Atchafalaya Bay, LA See Map
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Wind Speed Forecast for Shell Island, Atchafalaya Bay, LA
| Saturday | Sunday | Monday | ||||||||||
| Wind Speed (MPH) | 7 | 7 | 7 | 10 | 12 | 10 | 8 | 9 | 9 | 12 | 13 | 13 |
| 11pm | 3am | 7am | 11am | 3pm | 7pm | 11pm | 3am | 7am | 11am | 3pm | 7pm | |
| MPH | 7 | 7 | 7 | 10 | 12 | 10 | 8 | 9 | 9 | 12 | 13 | 13 |
| DIR | SSE | S | SSE | SSE | S | SSE | SSE | SSE | SSE | SSE | S | SSE |
Current Weather Conditions In Shell Island, Atchafalaya Bay, LA
As Of: 34 minutes ago
- 80ºF
- 89ºF
- 7mph
- 0º (SSE)
- 7mph
- Clear
- 10mi
- 30.03"
- 90%
- 0ºF
The weather right now in Shell Island, Atchafalaya Bay, LA is Clear. The current temperature is 80°F, and the expected high and low for today, Saturday, May 24, 2025, are -° high temperature and 78°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the South Southeast. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 89° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 90 percent, and air pressure at 30.03 in. Visibility is 10 nautical miles. There are no current weather alert(s).