Grand Isle, LA Current Weather Conditions
▼Current Conditions — Grand Isle, LA
| GALLIANO (KGAO) |
 |
Clear94.3 F |
| Humidity: | 55% |
| Wind Speed: | 8.1 mph |
| Barometer: | 29.79 in |
| Dewpoint: | 75.4 F |
| Visibility: | 10.00 mi |
| Precip: | -- |
| Heat Index: | 106.7 F |
| Wind Chill: | NA |
|
| Jul 21 2026, 03:15 PM CDT |
|
|
▼State Weather Snapshot — Louisiana
▼Hourly Observation History — Grand Isle, LA
| Time |
Wind (mph) |
Vis (mi) |
Weather |
Precip (in) |
Temperature (F) |
Relative Humidity |
Wind Chill (F) |
Heat Index (F) |
Pressure |
| Air |
Dwpt |
altimeter (in) |
sea level (mb) |
| 03:15 PM CDT |
8.1 |
10.00 |
Clear |
-- |
94.3 |
75.4 |
55% |
NA |
106.7 |
29.79 |
1008.8 |
| 02:55 PM CDT |
6.9 |
10.00 |
Clear |
-- |
94.5 |
74.5 |
53% |
NA |
105.8 |
29.79 |
1008.8 |
| 02:35 PM CDT |
NW 9.2 |
10.00 |
Partly Cloudy |
-- |
94.1 |
75.4 |
55% |
NA |
106.5 |
29.81 |
1009.2 |
| 02:15 PM CDT |
5.8 |
10.00 |
Mostly Cloudy |
-- |
93.4 |
75.2 |
56% |
NA |
105.3 |
29.81 |
1009.5 |
| 01:55 PM CDT |
8.1 |
10.00 |
Mostly Cloudy |
-- |
93.0 |
75.4 |
57% |
NA |
105.1 |
29.82 |
1009.8 |
| 01:35 PM CDT |
8.1 |
10.00 |
Mostly Cloudy |
-- |
92.8 |
75.6 |
57% |
NA |
105.1 |
29.83 |
1010.2 |
| 01:15 PM CDT |
NW 10.3 |
10.00 |
Partly Cloudy |
-- |
93.4 |
75.4 |
56% |
NA |
105.4 |
29.83 |
1010.2 |
| 12:55 PM CDT |
11.4 G 18.3 |
10.00 |
Partly Cloudy |
-- |
93.9 |
74.3 |
53% |
NA |
104.9 |
29.84 |
1010.5 |
| 12:35 PM CDT |
12.8 G 17.2 |
10.00 |
Partly Cloudy |
-- |
92.5 |
74.5 |
56% |
NA |
103.3 |
29.84 |
1010.5 |
| 12:15 PM CDT |
8.1 |
10.00 |
Mostly Cloudy |
-- |
91.2 |
74.1 |
57% |
NA |
101.1 |
29.85 |
1010.8 |
| 11:55 AM CDT |
11.4 |
10.00 |
Mostly Cloudy |
-- |
90.9 |
73.0 |
56% |
NA |
99.5 |
29.85 |
1010.8 |
| 11:35 AM CDT |
9.2 |
10.00 |
Partly Cloudy |
-- |
91.6 |
73.2 |
55% |
NA |
100.6 |
29.86 |
1011.2 |
| 11:15 AM CDT |
10.3 |
10.00 |
Partly Cloudy |
-- |
90.5 |
75.6 |
62% |
NA |
101.8 |
29.86 |
1011.2 |
| 10:55 AM CDT |
9.2 |
10.00 |
Partly Cloudy |
-- |
90.0 |
75.4 |
62% |
NA |
100.9 |
29.87 |
1011.5 |
| 10:35 AM CDT |
9.2 |
10.00 |
Partly Cloudy |
-- |
89.2 |
76.5 |
66% |
NA |
101.3 |
29.86 |
1011.2 |
| 10:15 AM CDT |
9.2 |
10.00 |
Mostly Cloudy |
-- |
88.0 |
77.4 |
71% |
NA |
100.8 |
29.86 |
1011.2 |
| 09:55 AM CDT |
11.4 |
10.00 |
Mostly Cloudy |
-- |
85.8 |
77.9 |
77% |
NA |
97.9 |
29.86 |
1011.2 |
| 09:35 AM CDT |
8.1 G 16.1 |
10.00 |
Partly Cloudy |
-- |
86.7 |
77.2 |
73% |
NA |
98.6 |
29.86 |
1011.2 |
| 09:15 AM CDT |
11.4 |
10.00 |
Mostly Cloudy |
-- |
87.6 |
77.2 |
71% |
NA |
99.9 |
29.87 |
1011.5 |
| 08:55 AM CDT |
10.3 |
10.00 |
Mostly Cloudy |
-- |
86.7 |
77.0 |
73% |
NA |
98.2 |
29.88 |
1011.9 |
| 08:35 AM CDT |
8.1 |
10.00 |
Clear |
-- |
86.0 |
76.3 |
73% |
NA |
96.3 |
29.87 |
1011.5 |
| 08:15 AM CDT |
|
10.00 |
Clear |
-- |
NULL |
|
% |
NA |
NA |
|
M |
| 07:55 AM CDT |
6.9 |
10.00 |
Clear |
-- |
84.0 |
75.6 |
76% |
NA |
92.5 |
29.86 |
1011.2 |
| 07:35 AM CDT |
8.1 |
10.00 |
Clear |
-- |
83.1 |
75.0 |
77% |
NA |
90.5 |
29.86 |
1011.2 |
|
▼Nearby Weather Stations
🔔 Get instant severe weather alerts for Grand Isle, LA — Subscribe to receive notifications by email, SMS, or voice call.