As of 16:27 CDT

Grand Isle, LA weather in June

85°

Grand Isle, Sunday, 9 August, 16:27

Overcast. Feels like 93°. High 86°, low 82°.

Pressure30.03 inHg

Wind12 mph SE

Humidity69%

Visibility6.2 mi

Dew point74°

See detailed hourly forecast

In June, Grand Isle, LA averages a high of 82.5° and a low of 79.2°. About 4.0 inches of precipitation fall over the month (12 wet days). The record high is 90.3° (2022) and the record low 69.6° (1969). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	80.8°	77.2°	37%	85.6° (2019)	70.7° (1984)
2	80.8°	77.5°	35%	86.7° (2019)	71.4° (1964)
3	81°	78.1°	27%	85.1° (2019)	71.2° (1984)
4	81.1°	78.3°	33%	85.1° (2011)	72.9° (1988)
5	81.3°	77.9°	45%	87.1° (1995)	69.6° (1969)
6	81.3°	77.9°	52%	85.6° (1977)	72.7° (1976)
7	81.7°	78.4°	43%	86° (1960)	74.3° (1970)
8	82°	78.6°	33%	84.9° (2010)	73.6° (1965)
9	82°	79°	27%	86.2° (2022)	75° (1996)
10	82°	79°	40%	85.6° (1966)	75° (1965)
11	82.2°	78.8°	35%	85.6° (2007)	74.1° (1974)
12	82.4°	79.2°	32%	85.8° (2025)	72.9° (1995)
13	82.6°	79.3°	33%	88.2° (2006)	73.9° (1995)
14	82.6°	79.9°	28%	86.9° (2024)	74.8° (1985)
15	82.8°	79.5°	35%	87.4° (1969)	72.9° (1979)
16	82.8°	79.3°	42%	87.1° (2016)	74.7° (1989)
17	82.8°	79.3°	40%	88.3° (2022)	72.9° (2002)
18	82.9°	79.7°	43%	88.5° (2022)	74.3° (2002)
19	83.3°	80.1°	37%	88.5° (2022)	75.4° (1997)
20	83.1°	80.1°	40%	88.2° (2022)	74.8° (1989)
21	82.9°	79.9°	42%	87.4° (2025)	73° (1966)
22	83.1°	79.7°	52%	88.2° (2022)	73.4° (1966)
23	83.3°	79.7°	52%	90° (2009)	73° (2002)
24	83.5°	80.1°	45%	90.3° (2022)	75.9° (1974)
25	83.7°	79.9°	53%	89.1° (2012)	71.4° (1974)
26	83.7°	80.2°	40%	88.7° (1973)	74.1° (1974)
27	83.5°	80.2°	40%	86.5° (1996)	73.8° (1974)
28	83.7°	79.9°	52%	88.5° (2022)	75.4° (1974)
29	83.8°	80.2°	48%	88.2° (2023)	76.3° (1995)
30	83.8°	80.2°	42%	87.3° (1972)	75° (1984)