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Manchac, Louisiana Weather Forecast
Manchac, Louisiana Weather
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Weather Forecast for Manchac, Louisiana : Tangipahoa County
Issued: 10:26 am CDT Nov 1, 2025 Latitude: 30.2915851 Longitude: -90.4020293 View on Google Maps

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Today Tonight Sunday Monday Tuesday Wednesday Thursday Friday
Sunny on Today Increasing Clouds 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: 51°F High: 71°F High: 69°F High: 73°F High: 77°F High: 78°F High: 79°F
Low: 44°F Low: 47°F Low: 50°F Low: 53°F Low: 57°F  
Sunny Increasing Clouds Sunny Sunny Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
HAMMOND MUNICIPAL ARPT - (KHDC)
61°
Clear
as of 10:15 AM CDST
Rel. Humidity: 67%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
NEW ORLEANS INTL - (KMSY)
66°
Mostly Clear
as of 9:53 AM CDST
Rel. Humidity: 63%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
7 MPH
080° East
Cloud Level(s): Few at 2500ft, Few at 3000ft
Current Conditions at
LAKEFRONT ARPT - (KNEW)
64°
Clear
as of 9:53 AM CDST
Rel. Humidity: 67%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
10 MPH
070° East
Cloud Level(s): Clear
Current Conditions at
HOUMA - (KHUM)
63°
Clear
as of 9:47 AM CDST
Rel. Humidity: 77%
Dew Point: 55°F
Visibility: 7 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
6 MPH
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 72. East wind around 5 mph.

Increasing Clouds on Tonight Tonight... Increasing clouds, with a low around 51. Calm wind becoming north around 5 mph.

Sunny on Sunday Sunday... Sunny, with a high near 71. North wind 5 to 10 mph.

Clear on Sunday Night Sunday Night... Clear, with a low around 44. North wind 5 to 10 mph.

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

Clear on Monday Night Monday Night... Clear, with a low around 47. North wind around 5 mph.

Sunny on Tuesday Tuesday... Sunny, with a high near 73. Northeast wind around 5 mph becoming southeast in the afternoon.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 50. Calm wind.

Sunny on Wednesday Wednesday... Sunny, with a high near 77. Calm wind becoming southeast around 5 mph.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 53. Southeast wind around 5 mph becoming calm.

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 57. Southeast wind around 5 mph becoming calm after midnight.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 79. Light southeast wind becoming south 5 to 10 mph in the morning.

Current Radar Image


Sun Almanac for Manchac, Louisiana
Sunrise: 07:16 AM
Sunset: 6:14 PM
Civil Sunrise:06:52 AM
Civil Sunset: 6:39 PM
Nautical Sunrise: 06:23 AM
Nautical Sunset: 7:07 PM
Astro Sunrise: 05:55 AM
Astro Sunset: 7:35 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.