Grand Isle Weather

Current Conditions

Clear skies

Clear skies

87°F
(31°C)

Wind

From the WSW at 12 mph

Humidity

75

Pressure

29.94 in (1014 HPa)

Visibility

10 miles

Observed at: Port Fourchon, Port Fourchon Terminal, 3:35 pm CDT.

Grand Isle Weather Forecast for Today

This Afternoon

Chance of thunderstorms

Chance of thunderstorms

High:
87°F
(31°C)

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87. West wind around 15 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Chance of thunderstorms

Chance of thunderstorms

Low:
83°F
(28°C)

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 83. West wind 10 to 15 mph.