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Bayou Terrace, Louisiana Weather Forecast
Bayou Terrace, Louisiana Weather
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Click for Cold Weather Advisory for Bayou Terrace, Louisiana
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Weather Forecast for Bayou Terrace, Louisiana : St. Tammany County
Issued: 11:31 pm CST Dec 14, 2025 Latitude: 30.2746392 Longitude: -89.8075645 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Clear on Overnight Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday 30% chance of thunderstorms on Thursday Sunny on Friday Mostly Sunny on Saturday Partly Sunny on Sunday
Low: 25°F High: 50°F High: 60°F High: 68°F High: 75°F High: 65°F High: 71°F High: 74°F
Low: 31°F Low: 45°F Low: 54°F Low: 47°F Low: 46°F Low: 56°F  
Mostly Clear Sunny Partly Sunny Mostly Cloudy Thunderstorms Sunny Mostly Sunny Partly Sunny
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Current Conditions at
SLIDELL - (KASD)
34°
Feels like 26°F
Clear
as of 11:53 PM CST
Rel. Humidity: 43%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.44 in.
Flight Rule: VFR
Wind Data
9 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
LAKEFRONT ARPT - (KNEW)
39°
Feels like 28°F
Clear
as of 11:53 PM CST
Rel. Humidity: 48%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: VFR
Wind Data
23 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
NEW ORLEANS NAS - (KNBG)
37°
Feels like 28°F
Clear
as of 11:55 PM CST
Rel. Humidity: 40%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.42 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 24 MPH
040° Northeast
Cloud Level(s): Clear
Current Conditions at
NEW ORLEANS INTL - (KMSY)
37°
Feels like 29°F
Clear
as of 11:53 PM CST
Rel. Humidity: 47%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.44 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 23 MPH
020° North
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 25. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.
Sunny on Monday Monday... Sunny, with a high near 50. Wind chill values as low as 17 early. Northeast wind around 5 mph becoming calm in the afternoon.
Mostly Clear on Monday Night Monday Night... Widespread frost, mainly after 10pm. Otherwise, mostly clear, with a low around 31. Calm wind.
Partly Sunny on Tuesday Tuesday... Widespread frost, mainly before 8am. Otherwise, partly sunny, with a high near 60. Northeast wind around 5 mph becoming east in the afternoon.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 45. Calm wind becoming northeast around 5 mph.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 68. East wind around 5 mph.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 54. Southeast wind around 5 mph.
30% chance of thunderstorms Thursday Thursday... A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 75. Southeast wind 5 to 10 mph becoming southwest in the afternoon.
20% chance of rain Thursday Night Thursday Night... A chance of showers before midnight. Partly cloudy, with a low around 47. Southwest wind around 5 mph becoming north after midnight.
Sunny on Friday Friday... Sunny, with a high near 65. Northeast wind around 5 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 46. Calm wind becoming east around 5 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 71. Southeast wind around 5 mph.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm in the evening.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 74. Calm wind becoming south around 5 mph in the morning.
Current Radar Image


Sun Almanac for Bayou Terrace, Louisiana
Sunrise: 06:49 AM
Sunset: 5:01 PM
Civil Sunrise:06:22 AM
Civil Sunset: 5:27 PM
Nautical Sunrise: 05:52 AM
Nautical Sunset: 5:57 PM
Astro Sunrise: 05:23 AM
Astro Sunset: 6:26 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.