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As of 13:17 CDT

Grand Isle, LA weather in July

86°Current weather

Grand Isle, Sunday, 9 August, 13:17

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

Pressure30.06 inHg
Wind9.6 mph SE
Humidity66%
Visibility6.2 mi
Dew point73°

In July, Grand Isle, LA averages a high of 84.2° and a low of 80.5°. About 5.6 inches of precipitation fall over the month (17 wet days). The record high is 91.6° (1980) and the record low 73.9° (1984). Normals are computed over the last 60 years.

DayHighLowChance of precip.Record highRecord low
184°80.6°33%87.4° (1980)74.5° (1976)
284°80.6°40%88.3° (1997)74.7° (1961)
384°80.4°53%90° (1997)76.3° (1981)
484°80.6°40%89.4° (1996)74.7° (1966)
583.8°80.1°62%89.2° (2025)75° (1976)
683.5°80.1°58%88.2° (1998)74.8° (1976)
784°80.6°52%88.5° (1980)75.4° (1985)
884°80.8°40%89.2° (2019)76.3° (1968)
984.4°80.8°50%90.1° (1969)76.5° (2021)
1084.4°80.2°62%89.1° (1998)76.1° (1976)
1184.4°80.8°50%90° (1962)74.7° (1972)
1284.6°80.8°45%89.8° (1962)75.2° (1970)
1384.6°80.8°55%89.4° (1980)76.6° (1965)
1484.6°80.4°60%89.6° (1991)75.9° (1990)
1584.4°80.6°53%91.6° (1980)75.9° (1967)
1684.2°80.6°57%88.9° (1979)76.1° (2007)
1784°80.2°62%88.5° (1981)76.5° (1997)
1884°80.2°62%88.2° (1981)74.8° (1976)
1984°80.4°55%88.5° (2000)75° (2009)
2084°80.4°62%88.9° (2000)76.6° (1972)
2184°80.4°72%88.2° (2000)76.6° (1978)
2284.2°80.4°63%88.5° (2025)75.6° (1989)
2384.4°80.1°65%88.2° (2025)75.9° (1970)
2484.4°80.4°65%88.5° (2005)76.3° (1989)
2584.2°80.4°63%88.9° (2015)75.9° (1963)
2684.2°80.8°60%87.8° (1983)75.9° (2020)
2784.4°80.8°53%88.3° (1960)76.5° (1978)
2884.7°81°45%89.8° (2025)75° (2019)
2984.7°81°48%90.3° (2025)75.7° (1984)
3084.7°80.8°57%90.1° (2010)73.9° (1984)
3184.6°80.4°62%91° (2010)74.1° (1994)

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