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Brignac, Louisiana Weather Forecast
Brignac, Louisiana Weather
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Weather Forecast for Brignac, Louisiana : Ascension County
Issued: 12:27 pm CDT Nov 1, 2025 Latitude: 30.2699176 Longitude: -90.8700975 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Sunny on This Afternoon 20% chance of rain on Tonight Sunny on Sunday Sunny on Monday Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Mostly Sunny on Friday
High: 72°F Low: 50°F High: 69°F High: 68°F High: 74°F High: 77°F High: 78°F High: 80°F
Low: 42°F Low: 45°F Low: 48°F Low: 53°F Low: 55°F  
Sunny Rain Sunny Sunny Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
HAMMOND MUNICIPAL ARPT - (KHDC)
70°
Clear
as of 1:35 PM CDST
Rel. Humidity: 46%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 72. Calm wind.

20% chance of rain Tonight Tonight... A slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 20%.

Sunny on Sunday Sunday... Sunny, with a high near 69. North wind 5 to 10 mph.

Clear on Sunday Night Sunday Night... Clear, with a low around 42. North wind around 5 mph.

Sunny on Monday Monday... Sunny, with a high near 68. North wind around 5 mph.

Clear on Monday Night Monday Night... Clear, with a low around 45. Calm wind.

Sunny on Tuesday Tuesday... Sunny, with a high near 74. Calm wind becoming east around 5 mph.

Clear on Tuesday Night Tuesday Night... Clear, with a low around 48. Calm wind.

Sunny on Wednesday Wednesday... Sunny, with a high near 77. Calm wind.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 53. Calm wind.

Sunny on Thursday Thursday... Sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 55. Southeast wind around 5 mph becoming calm.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.

Sun Almanac for Brignac, Louisiana
Sunrise: 07:18 AM
Sunset: 6:16 PM
Civil Sunrise:06:53 AM
Civil Sunset: 6:41 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 7:09 PM
Astro Sunrise: 05:57 AM
Astro Sunset: 7:37 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.