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As of 10:59 CDT

Grand Isle, LA weather in August

84°Current weather

Grand Isle, Sunday, 9 August, 10:59

Overcast. Feels like 92°. High 85°, low 82°.

Pressure30.09 inHg
Wind7.9 mph E
Humidity73%
Visibility6.2 mi
Dew point74°

In August, Grand Isle, LA averages a high of 84.4° and a low of 80.6°. About 6.6 inches of precipitation fall over the month (18 wet days). The record high is 93.2° (2024) and the record low 72.9° (2004). Normals are computed over the last 60 years.

DayHighLowChance of precip.Record highRecord low
184.7°81°47%90.9° (2010)75° (1984)
284.4°80.4°67%89.2° (1986)76.8° (1994)
384.2°80.4°68%90.5° (1999)76.1° (2000)
484.2°80.4°62%89.2° (2023)75.7° (2022)
584.4°80.8°58%89.1° (2023)76.6° (1975)
684.4°80.8°62%90.3° (2024)76.6° (1975)
784.6°80.8°63%91.8° (2024)75.9° (1961)
884.4°81°55%92.8° (2024)76.6° (1989)
984.4°80.8°58%90.5° (2024)76.8° (1975)
1084.6°81°52%90.3° (2024)77.2° (2022)
1184.6°81°57%89.8° (2007)74.1° (2022)
1284°80.1°72%88.9° (2007)74.3° (1967)
1384.2°80.2°65%89.1° (2024)74.8° (2004)
1484.2°80.6°57%89.6° (1999)72.9° (2004)
1584.4°80.4°65%91.2° (2023)75.9° (1967)
1684.4°80.4°63%89.4° (1995)75.9° (1967)
1784.2°80.8°53%89.1° (1995)76.1° (2008)
1884.6°81°55%88.5° (2024)76.8° (1992)
1984.7°81.3°48%93.2° (2024)75.6° (2022)
2084.7°81.1°52%89.1° (2000)75.7° (1967)
2184.9°81°52%89.4° (1972)75.7° (1992)
2284.6°81°55%91.2° (1980)75.9° (1992)
2384.6°80.6°58%91.8° (2023)76.5° (2012)
2484.6°80.8°60%90° (2014)77° (1969)
2584.2°80.6°58%87.6° (2023)75.2° (1961)
2684.4°80.6°55%92.7° (2023)74.5° (1961)
2784.2°80.2°67%93.2° (2023)75.7° (1984)
2884°79.9°63%90° (1995)74.7° (1961)
2984°80.2°63%91.4° (2000)76.1° (2018)
3083.8°80.1°65%89.4° (2023)76.3° (1986)
3183.7°79.9°62%89.6° (2023)75.9° (1996)

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