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First Bay Weather Warning NWS WEATHER ALERT FOR THE FIRST BAY, LA AREA - STORM WARNING Issued: 413 PM CDT Thu Oct 8 2026 First Bay Weather Warning

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First Bay, LA 7-Day Night Weather Forecast

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First Bay, LA 7-Day Night Weather Forecast

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First Bay LA weather - Mostly Cloudy - 83°F
Mostly Cloudy
83°F
Updated 4:16 pm
Feels Like 78°F
Humidity 60%
Wind ENE 17 mph
Barometer  29.87 in
Dew Point 68°F
First Bay LA weather - Mostly Cloudy - 28°C
Mostly Cloudy
28°C
Updated 4:16 pm
Feels Like 26°C
Humidity 60%
Wind ENE 27 km/h
Barometer  101.1 kPa
Dew Point 20°C
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First Bay LA Weather - 5:16 pm
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First Bay, LA Weather Forecast

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First Bay, LA Weather Forecast Date: 121 PM CDT Thu Oct 08 2026

The area/counties/county of: Lower Plaquemines, including the cities of: Buras, Pointe A La Hache, and Port Sulphur.
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This Afternoon... Mostly cloudy with a chance of showers and thunderstorms. Breezy. Near steady temperature in the lower 80s. Northeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50%.

Tonight... Tropical storm conditions possible. Mostly cloudy with a slight chance of thunderstorms. A chance of showers. Lows in the lower 70s. East winds 20 to 30 mph with gusts up to 35 mph. Chance of rain 50%.

Friday... Tropical storm conditions expected. Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs around 80. Northeast winds 25 to 35 mph with gusts up to 40 mph. Chance of rain 70%.

Friday Night... Tropical storm conditions expected. Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. North winds 25 to 35 mph with gusts up to 40 mph, becoming northwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of rain 70%.

Saturday... Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs around 80. Northwest winds 10 to 15 mph. Chance of rain 20%.

Saturday Night... Partly cloudy in the evening, then clearing. Lows around 70.

Sunday... Sunny. Highs in the lower 80s.

Sunday Night... Mostly clear. Lows in the lower 70s.

Columbus Day... Sunny. Highs in the lower 80s.

Monday Night... Mostly clear. Lows in the lower 70s.

Tuesday... Sunny. Highs in the lower 80s.

Tuesday Night... Mostly clear. Lows in the lower 70s.

POP = Probability of Precipitation

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