EN
Weather in Grand Isle, LA
74°
Grand Isle, Tuesday, 27 October, 00:26
Mostly clear. Feels like 74°. High 75°, low 72°.
Pressure30.15 inHg
Wind16 mph E 
Humidity66%
Visibility6.2 mi
Dew point62°
Tue, 27October
75°/72°
75°/72°Wed, 28October
75°/70°
75°/70°Thu, 29October74°/69°
74°/69°Fri, 30October
75°/70°
75°/70°Sat, 31October76°/73°
76°/73°Sun, 01November
77°/70°
77°/70°Mon, 02November75°/72°
75°/72° | 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° | 74° | 74° | 74° | 73° | 74° | 75° | 75° | 74° | 73° | 72° | 72° |
| Feels like | 75° | 74° | 74° | 74° | 74° | 75° | 76° | 75° | 75° | 74° | 73° | 73° |
Pressure, inHg  | 30.18 | 30.15 | 30.15 | 30.15 | 30.18 | 30.21 | 30.18 | 30.15 | 30.12 | 30.15 | 30.15 | 30.18 |
| Wind, mph | 7.2 | 6.5 | 6.3 | 6.2 | 6.3 | 6.9 | 6.2 | 5.9 | 5.7 | 5.3 | 5.2 | 5 |
Humidity, %  | 68% | 67% | 69% | 69% | 70% | 69% | 68% | 69% | 76% | 78% | 83% | 75% |
| 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 |
| 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 | 72° | 72° | 71° | 71° | 70° | 72° | 74° | 75° | 74° | 73° | 72° | 72° |
| Feels like | 72° | 72° | 72° | 72° | 71° | 73° | 75° | 75° | 75° | 73° | 73° | 72° |
| Pressure, inHg | 30.15 | 30.15 | 30.12 | 30.15 | 30.18 | 30.21 | 30.18 | 30.12 | 30.09 | 30.12 | 30.12 | 30.15 |
| Wind, mph | 4.1 | 4.4 | 3.9 | 4.2 | 5.5 | 4.9 | 5.3 | 5.5 | 5.4 | 5.3 | 4.7 | 3.8 |
| Humidity, % | 70% | 76% | 75% | 75% | 82% | 77% | 73% | 65% | 63% | 68% | 69% | 69% |
| 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 | 72° | 71° | 69° | 69° | 69° | 72° | 73° | 74° | 74° | 73° | 73° | 72° |
| Feels like | 72° | 71° | 70° | 69° | 70° | 72° | 73° | 74° | 74° | 73° | 73° | 73° |
| Pressure, inHg | 30.15 | 30.12 | 30.09 | 30.09 | 30.12 | 30.15 | 30.15 | 30.09 | 30.09 | 30.06 | 30.09 | 30.09 |
| Wind, mph | 2.9 | 2.7 | 4.2 | 4.8 | 4.7 | 5.6 | 5.6 | 5.4 | 5.8 | 5.8 | 4.8 | 3.7 |
| Humidity, % | 71% | 77% | 84% | 85% | 81% | 69% | 68% | 66% | 67% | 69% | 71% | 75% |
| 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 | 71° | 71° | 70° | 70° | 71° | 73° | 74° | 75° | 75° | 75° | 74° | 74° |
| Feels like | 72° | 71° | 71° | 71° | 72° | 74° | 75° | 76° | 76° | 76° | 76° | 76° |
| Pressure, inHg | 30.09 | 30.06 | 30.06 | 30.03 | 30.06 | 30.09 | 30.06 | 30.03 | 30.00 | 30.00 | 30.00 | 30.03 |
| Wind, mph | 3.5 | 4.5 | 5.2 | 5.7 | 5.8 | 6.4 | 6.7 | 6.3 | 5.2 | 5.5 | 5.7 | 6 |
| Humidity, % | 81% | 79% | 82% | 82% | 83% | 81% | 83% | 83% | 82% | 86% | 88% | 89% |
| 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 | 75° | 74° | 74° | 75° | 75° | 76° | 76° | 76° | 75° | 75° | 74° | 74° |
| Feels like | 76° | 75° | 76° | 76° | 77° | 77° | 77° | 77° | 77° | 76° | 76° | 75° |
| Pressure, inHg | 30.03 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 |
| Wind, mph | 5.1 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 | 4.8 |
| Humidity, % | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% | 88% |
| Precipitation | 0 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 | 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 | 76° | 72° | 71° | 70° | 72° | 74° | 75° | 76° | 76° | 75° | 74° | 74° |
| Feels like | 76° | 73° | 73° | 71° | 73° | 75° | 77° | 77° | 77° | 76° | 76° | 75° |
| Pressure, inHg | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 | 30.00 |
| Wind, mph | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 | 4.1 |
| Humidity, % | 83% | 83% | 83% | 83% | 83% | 83% | 83% | 83% | 83% | 83% | 83% | 83% |
| 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 | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | 74° | 74° | 73° | 72° | 73° | 73° | 74° | 74° | 74° | 74° | 74° | 74° |
| Feels like | 74° | 75° | 74° | 73° | 74° | 74° | 75° | 75° | 75° | 75° | 75° | 76° |
| Pressure, inHg | 29.88 | 29.88 | 29.88 | 29.88 | 29.88 | 29.88 | 29.88 | 29.88 | 29.88 | 29.88 | 29.88 | 29.88 |
| Wind, mph | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 | 5.3 |
| Humidity, % | 80% | 80% | 80% | 80% | 80% | 80% | 80% | 80% | 80% | 80% | 80% | 80% |
| 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 — 11 h 9 min
Sunrise — 07:09
Sunset — 18:18
Sunrise and sunset in local time
Full moon, 99%
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
October 27 temperatures in Grand Isle, LA over 66 years
high: 79.7° (2021)low: 57.4° (1981)
Weather in Albany, NY53°Weather in Annapolis, MD54°Weather in Atlanta, GA53°Weather in Augusta, ME47°Weather in Austin, TX70°Weather in Baton Rouge, LA63°Weather in Bismarck, ND
33°Weather in Boise, ID41°Weather in Boston, MA57°Weather in Carson City, NV49°Weather in Charleston, WV
48°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY42°Weather in Columbia, SC50°Weather in Columbus, OH52°Weather in Concord, NH51°Weather in Denver, CO45°Weather in Des Moines, IA61°Weather in Dover, DE50°Weather in Frankfort, KY50°Weather in Harrisburg, PA54°Weather in Hartford, CT55°Weather in Helena, MT38°Weather in Honolulu, HI75°Weather in Indianapolis, IN55°Weather in Jackson, MS59°Weather in Jefferson City, MO59°Weather in Juneau, AK32°Weather in Lansing, MI48°Weather in Lincoln, NE59°Weather in Little Rock, AR60°Weather in Madison, WI47°Weather in Montgomery, AL56°Weather in Montpelier, VT42°Weather in Nashville, TN55°Weather in Oklahoma City, OK64°Weather in Olympia, WA49°Weather in Phoenix, AZ71°Weather in Pierre, SD36°Weather in Providence, RI55°Weather in Raleigh, NC48°Weather in Richmond, VA50°Weather in Sacramento, CA58°Weather in Salem, OR52°Weather in Salt Lake City, UT58°Weather in San Juan, PR80°Weather in Santa Fe, NM43°Weather in Springfield, IL54°Weather in St. Paul, MN43°Weather in Tallahassee, FL58°Weather in Topeka, KS63°Weather in Trenton, NJ52°Weather in Washington, DC54°
53°Weather in Annapolis, MD54°Weather in Atlanta, GA53°Weather in Augusta, ME47°Weather in Austin, TX70°Weather in Baton Rouge, LA63°Weather in Bismarck, ND33°Weather in Boise, ID41°Weather in Boston, MA57°Weather in Carson City, NV49°Weather in Charleston, WV48°Weather in Charlotte Amalie, VI81°Weather in Cheyenne, WY42°Weather in Columbia, SC50°Weather in Columbus, OH52°Weather in Concord, NH51°Weather in Denver, CO45°Weather in Des Moines, IA61°Weather in Dover, DE50°Weather in Frankfort, KY50°Weather in Harrisburg, PA54°Weather in Hartford, CT55°Weather in Helena, MT38°Weather in Honolulu, HI75°Weather in Indianapolis, IN55°Weather in Jackson, MS59°Weather in Jefferson City, MO59°Weather in Juneau, AK32°Weather in Lansing, MI48°Weather in Lincoln, NE59°Weather in Little Rock, AR60°Weather in Madison, WI47°Weather in Montgomery, AL56°Weather in Montpelier, VT42°Weather in Nashville, TN55°Weather in Oklahoma City, OK64°Weather in Olympia, WA49°Weather in Phoenix, AZ71°Weather in Pierre, SD36°Weather in Providence, RI55°Weather in Raleigh, NC48°Weather in Richmond, VA50°Weather in Sacramento, CA58°Weather in Salem, OR52°Weather in Salt Lake City, UT58°Weather in San Juan, PR80°Weather in Santa Fe, NM43°Weather in Springfield, IL54°Weather in St. Paul, MN43°Weather in Tallahassee, FL58°Weather in Topeka, KS63°Weather in Trenton, NJ52°Weather in Washington, DC54°Weather in Zona, LA57°Weather in Ada, LA59°Weather in Alsen, LA61°Weather in Anandale, LA54°Weather in Andrew, LA63°Weather in Ansley, LA54°Weather in Bayou Corne, LA59°Weather in Bayou Sorrel, LA61°Weather in Benson, LA56°Weather in Bolinger, LA60°Weather in Bolivar, LA59°Weather in Brusly Landing, LA61°Weather in Buhler, LA54°Weather in Chase, LA57°Weather in Couchwood, LA63°Weather in Crown Point, LA67°Weather in Diamond, LA63°Weather in Donner, LA63°Weather in Dunn, LA58°Weather in Easton, LA52°
57°Weather in Ada, LA59°Weather in Alsen, LA61°Weather in Anandale, LA54°Weather in Andrew, LA63°Weather in Ansley, LA54°Weather in Bayou Corne, LA59°Weather in Bayou Sorrel, LA61°Weather in Benson, LA56°Weather in Bolinger, LA60°Weather in Bolivar, LA59°Weather in Brusly Landing, LA61°Weather in Buhler, LA54°Weather in Chase, LA57°Weather in Couchwood, LA63°Weather in Crown Point, LA67°Weather in Diamond, LA63°Weather in Donner, LA63°Weather in Dunn, LA58°Weather in Easton, LA52°