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Weather in Grand Isle, LA
75°
Grand Isle, Thursday, 12 November, 12:35
Overcast. Feels like 75°. High 75°, low 67°.
Pressure29.88 inHg
Wind10.1 mph NW 
Humidity47%
Visibility6.2 mi
Dew point54°
Thu, 12November75°/67°
75°/67°Fri, 13November
68°/60°
68°/60°Sat, 14November61°/56°
61°/56°Sun, 15November
70°/62°
70°/62°Mon, 16November
71°/63°
71°/63°Tue, 17November70°/64°
70°/64°Wed, 18November
71°/67°
71°/67° | 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | |  | |
| Temperature | 75° | 67° | 68° | 69° | 71° | 73° | 74° | 75° | 75° | 71° | 69° | 67° |
| Feels like | 75° | 67° | 68° | 70° | 71° | 73° | 74° | 75° | 74° | 70° | 69° | 66° |
Pressure, inHg  | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 | 29.91 | 29.88 | 29.85 | 29.88 | 29.91 | 29.94 |
| Wind, mph | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 5.7 | 4.5 | 4.8 | 5.5 | 5.2 | 4.7 |
Humidity, %  | 51% | 51% | 51% | 51% | 51% | 51% | 51% | 47% | 42% | 52% | 58% | 59% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 66° | 64° | 62° | 63° | 64° | 65° | 67° | 68° | 68° | 66° | 64° | 61° |
| Feels like | 65° | 63° | 61° | 62° | 63° | 64° | 66° | 67° | 67° | 65° | 62° | 59° |
| Pressure, inHg | 29.94 | 29.94 | 29.91 | 29.94 | 30.00 | 30.00 | 30.00 | 29.94 | 29.94 | 29.97 | 30.03 | 30.03 |
| Wind, mph | 3.8 | 4.2 | 5.6 | 5.2 | 5.9 | 5.1 | 4.2 | 4 | 3.2 | 5.4 | 6.2 | 7.4 |
| Humidity, % | 63% | 66% | 68% | 74% | 65% | 57% | 52% | 48% | 48% | 53% | 55% | 54% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 59° | 58° | 57° | 56° | 57° | 58° | 59° | 59° | 59° | 59° | 60° | 61° |
| Feels like | 57° | 56° | 55° | 55° | 56° | 56° | 58° | 58° | 58° | 58° | 58° | 59° |
| Pressure, inHg | 30.06 | 30.03 | 30.06 | 30.09 | 30.15 | 30.18 | 30.18 | 30.12 | 30.12 | 30.15 | 30.18 | 30.18 |
| Wind, mph | 6.8 | 7 | 6.9 | 6.9 | 6.9 | 7 | 6.2 | 6.1 | 6.3 | 6.1 | 6.1 | 6.9 |
| Humidity, % | 59% | 66% | 70% | 73% | 71% | 67% | 64% | 64% | 64% | 64% | 63% | 65% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |  | | | | | | | | | | |
| Temperature | 62° | 63° | 64° | 65° | 67° | 68° | 68° | 70° | 70° | 69° | 68° | 69° |
| Feels like | 61° | 62° | 62° | 64° | 66° | 67° | 67° | 69° | 69° | 68° | 68° | 68° |
| Pressure, inHg | 30.18 | 30.18 | 30.18 | 30.21 | 30.24 | 30.24 | 30.21 | 30.15 | 30.15 | 30.18 | 30.18 | 30.18 |
| Wind, mph | 6.5 | 5.6 | 5.5 | 5.7 | 6.3 | 7 | 6.6 | 5.4 | 6.8 | 7.5 | 8.4 | 8.9 |
| Humidity, % | 67% | 62% | 58% | 57% | 52% | 54% | 58% | 51% | 54% | 59% | 62% | 63% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi | 6.2 mi |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 69° | 68° | 66° | 63° | 64° | 66° | 69° | 69° | 67° | 65° | 64° | 64° |
| Feels like | 69° | 68° | 66° | 63° | 64° | 67° | 70° | 69° | 67° | 65° | 64° | 64° |
| Pressure, inHg | 30.18 | 30.18 | 30.18 | 30.21 | 30.21 | 30.18 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 | 30.12 |
| Wind, mph | 8.9 | 9.6 | 10.7 | 12.9 | 13.5 | 13 | 11.1 | 14.1 | 14.1 | 14.1 | 14.1 | 14.1 |
| Humidity, % | 63% | 72% | 79% | 85% | 86% | 84% | 79% | 79% | 79% | 79% | 79% | 79% |
| Precipitation | 0 in | 0.01 in | 0.06 in | 0.06 in | 0.15 in | 0 in | 0 in | 0.03 in | 0.03 in | 0.03 in | 0.03 in | 0.03 in |
| Visibility | 6.2 mi | 6.2 mi | 2.0 mi | 1.4 mi | 3.0 mi | 6.2 mi | 6.2 mi | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 70° | 67° | 66° | 65° | 66° | 68° | 69° | 70° | 69° | 69° | 68° | 68° |
| Feels like | 70° | 68° | 67° | 65° | 67° | 68° | 70° | 70° | 70° | 69° | 69° | 69° |
| Pressure, inHg | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 | 30.09 |
| Wind, mph | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 | 13.3 |
| Humidity, % | 87% | 87% | 87% | 87% | 87% | 87% | 87% | 87% | 87% | 87% | 87% | 87% |
| Precipitation | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in | 0.01 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
| 00:00 | 02:00 | 04:00 | 06:00 | 08:00 | 10:00 | 12:00 | 14:00 | 16:00 | 18:00 | 20:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| | | | | | | | | | | | |
| Temperature | 71° | 69° | 68° | 67° | 68° | 69° | 70° | 70° | 70° | 69° | 68° | 69° |
| Feels like | 71° | 69° | 67° | 66° | 68° | 69° | 70° | 70° | 69° | 69° | 68° | 69° |
| Pressure, inHg | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 | 30.27 |
| Wind, mph | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 | 10.9 |
| Humidity, % | 61% | 61% | 61% | 61% | 61% | 61% | 61% | 61% | 61% | 61% | 61% | 61% |
| Precipitation | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in | 0 in |
| Visibility | — | — | — | — | — | — | — | — | — | — | — | — |
Sun and moon today
Day length — 10 h 46 min
Sunrise — 06:21
Sunset — 17:07
Sunrise and sunset in local time
Waxing crescent, 9%
Sunrise — —
Sunset — —
Grand Isle, LA climate by month
The annual average temperature in Grand Isle, LA is 71.3°. The warmest month is August (average high 84.4°), and the coldest is January (average low 54.6°). About 52.1 inches of precipitation fall per year, most of it in August (6.6 in). Figures are 60-year climate normals and records from 66 years of observations.
| Month | High | Low | Precipitation | Wet days | Record high | Record low |
|---|---|---|---|---|---|---|
| January | 61° | 54.6° | 4.7 in | 10 | 75.7° (2022) | 25.3° (1985) |
| February | 62.3° | 56.5° | 3.7 in | 9 | 75.2° (2018) | 31.8° (2021) |
| March | 66.4° | 61.7° | 4.8 in | 8 | 78.6° (2020) | 33.6° (1980) |
| April | 71.7° | 68° | 3.1 in | 6 | 79.7° (2006) | 45° (1987) |
| May | 77.7° | 74.4° | 3.0 in | 8 | 85.8° (2012) | 56.7° (2013) |
| June | 82.5° | 79.2° | 4.0 in | 12 | 90.3° (2022) | 69.6° (1969) |
| July | 84.2° | 80.5° | 5.6 in | 17 | 91.6° (1980) | 73.9° (1984) |
| August | 84.4° | 80.6° | 6.6 in | 18 | 93.2° (2024) | 72.9° (2004) |
| September | 82.1° | 78.7° | 5.8 in | 14 | 89.8° (2019) | 61° (1967) |
| October | 76.1° | 72.2° | 3.3 in | 8 | 84.7° (2019) | 45.1° (1993) |
| November | 69° | 64° | 3.3 in | 8 | 79.7° (2024) | 39° (1970) |
| December | 64° | 58.1° | 4.3 in | 9 | 74.8° (2021) | 22.5° (1989) |
Weather history
Temperature extremes over 66 years
November 12 temperatures in Grand Isle, LA over 66 years
high: 78.4° (2024)low: 46.6° (1968)
Weather in Albany, NY40°Weather in Annapolis, MD64°Weather in Atlanta, GA64°Weather in Augusta, ME42°Weather in Austin, TX75°Weather in Baton Rouge, LA77°Weather in Bismarck, ND36°Weather in Boise, ID54°Weather in Boston, MA52°Weather in Carson City, NV56°Weather in Charleston, WV
48°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY62°Weather in Columbia, SC72°Weather in Columbus, OH48°Weather in Concord, NH42°Weather in Denver, CO65°Weather in Des Moines, IA43°Weather in Dover, DE68°Weather in Frankfort, KY54°Weather in Harrisburg, PA54°Weather in Hartford, CT47°Weather in Helena, MT42°Weather in Honolulu, HI73°Weather in Indianapolis, IN48°Weather in Jackson, MS70°Weather in Jefferson City, MO51°Weather in Juneau, AK30°Weather in Lansing, MI43°Weather in Lincoln, NE45°Weather in Little Rock, AR66°Weather in Madison, WI40°Weather in Montgomery, AL72°Weather in Montpelier, VT40°Weather in Nashville, TN60°Weather in Oklahoma City, OK66°Weather in Olympia, WA53°Weather in Phoenix, AZ79°Weather in Pierre, SD37°Weather in Providence, RI55°Weather in Raleigh, NC70°Weather in Richmond, VA70°Weather in Sacramento, CA64°Weather in Salem, OR52°Weather in Salt Lake City, UT59°Weather in San Juan, PR91°Weather in Santa Fe, NM55°Weather in Springfield, IL45°Weather in St. Paul, MN38°Weather in Tallahassee, FL77°Weather in Topeka, KS50°Weather in Trenton, NJ61°Weather in Washington, DC64°
40°Weather in Annapolis, MD64°Weather in Atlanta, GA64°Weather in Augusta, ME42°Weather in Austin, TX75°Weather in Baton Rouge, LA77°Weather in Bismarck, ND36°Weather in Boise, ID54°Weather in Boston, MA52°Weather in Carson City, NV56°Weather in Charleston, WV48°Weather in Charlotte Amalie, VI88°Weather in Cheyenne, WY62°Weather in Columbia, SC72°Weather in Columbus, OH48°Weather in Concord, NH42°Weather in Denver, CO65°Weather in Des Moines, IA43°Weather in Dover, DE68°Weather in Frankfort, KY54°Weather in Harrisburg, PA54°Weather in Hartford, CT47°Weather in Helena, MT42°Weather in Honolulu, HI73°Weather in Indianapolis, IN48°Weather in Jackson, MS70°Weather in Jefferson City, MO51°Weather in Juneau, AK30°Weather in Lansing, MI43°Weather in Lincoln, NE45°Weather in Little Rock, AR66°Weather in Madison, WI40°Weather in Montgomery, AL72°Weather in Montpelier, VT40°Weather in Nashville, TN60°Weather in Oklahoma City, OK66°Weather in Olympia, WA53°Weather in Phoenix, AZ79°Weather in Pierre, SD37°Weather in Providence, RI55°Weather in Raleigh, NC70°Weather in Richmond, VA70°Weather in Sacramento, CA64°Weather in Salem, OR52°Weather in Salt Lake City, UT59°Weather in San Juan, PR91°Weather in Santa Fe, NM55°Weather in Springfield, IL45°Weather in St. Paul, MN38°Weather in Tallahassee, FL77°Weather in Topeka, KS50°Weather in Trenton, NJ61°Weather in Washington, DC64°Weather in Zona, LA75°Weather in Ada, LA73°Weather in Alsen, LA76°Weather in Anandale, LA75°Weather in Andrew, LA75°Weather in Ansley, LA74°Weather in Bayou Corne, LA77°Weather in Bayou Sorrel, LA78°Weather in Benson, LA74°Weather in Bolinger, LA72°Weather in Bolivar, LA74°Weather in Brusly Landing, LA77°Weather in Buhler, LA76°Weather in Chase, LA74°Weather in Couchwood, LA73°Weather in Crown Point, LA73°Weather in Diamond, LA75°Weather in Donner, LA75°Weather in Dunn, LA72°Weather in Easton, LA75°
75°Weather in Ada, LA73°Weather in Alsen, LA76°Weather in Anandale, LA75°Weather in Andrew, LA75°Weather in Ansley, LA74°Weather in Bayou Corne, LA77°Weather in Bayou Sorrel, LA78°Weather in Benson, LA74°Weather in Bolinger, LA72°Weather in Bolivar, LA74°Weather in Brusly Landing, LA77°Weather in Buhler, LA76°Weather in Chase, LA74°Weather in Couchwood, LA73°Weather in Crown Point, LA73°Weather in Diamond, LA75°Weather in Donner, LA75°Weather in Dunn, LA72°Weather in Easton, LA75°