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State Line, Louisiana Weather Forecast
State Line, Louisiana Weather
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Weather Forecast for State Line, Louisiana : Washington County
Issued: 11:26 am CST Nov 4, 2025 Latitude: 30.980738 Longitude: -89.9503594 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Mostly Clear on Tonight Sunny on Wednesday Morning Fog on Thursday 40% chance of thunderstorms on Friday Mostly Sunny on Saturday Sunny on Sunday Sunny on Monday
High: 75°F Low: 47°F High: 78°F High: 79°F High: 81°F High: 83°F High: 73°F High: 57°F
Low: 50°F Low: 57°F Low: 62°F Low: 60°F Low: 38°F  
Sunny Mostly Clear Sunny Morning Fog Thunderstorms Mostly Sunny Sunny Sunny
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Current Conditions at
MCCOMB - (KMCB)
66°
Clear
as of 10:53 AM CST
Rel. Humidity: 39%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
6 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
HAMMOND MUNICIPAL ARPT - (KHDC)
70°
Clear
as of 11:15 AM CST
Rel. Humidity: 40%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
6 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
SLIDELL - (KASD)
66°
Clear
as of 10:53 AM CST
Rel. Humidity: 42%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Clear
Current Conditions at
LAKEFRONT ARPT - (KNEW)
66°
Clear
as of 10:53 AM CST
Rel. Humidity: 45%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
9 MPH
110° East
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 75. East wind around 5 mph becoming calm.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 47. Calm wind.

Sunny on Wednesday Wednesday... Sunny, with a high near 78. Calm wind.

Morning Fog on Wednesday Night Wednesday Night... Patchy fog after 4am. Otherwise, mostly clear, with a low around 50. Calm wind.

Morning Fog on Thursday Thursday... Patchy fog before 8am. Otherwise, sunny, with a high near 79. Calm wind becoming southeast around 5 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 57. South wind around 5 mph becoming calm.

40% chance of thunderstorms Friday Friday... A chance of showers, with thunderstorms also possible after 3pm. Partly sunny, with a high near 81. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.

20% chance of thunderstorms Friday Night Friday Night... A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. South wind around 5 mph becoming calm.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 83. Calm wind becoming southwest around 5 mph.

10% chance of rain Saturday Night Saturday Night... A slight chance of showers after midnight. Partly cloudy, with a low around 60. Calm wind.

Sunny on Sunday Sunday... Sunny, with a high near 73. Light west wind becoming north 5 to 10 mph in the morning.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 38. North wind around 5 mph.

Sunny on Monday Monday... Sunny, with a high near 57. North wind 5 to 10 mph.

Current Radar Image


Sun Almanac for State Line, Louisiana
Sunrise: 06:18 AM
Sunset: 5:09 PM
Civil Sunrise:05:53 AM
Civil Sunset: 5:34 PM
Nautical Sunrise: 05:24 AM
Nautical Sunset: 6:03 PM
Astro Sunrise: 04:56 AM
Astro Sunset: 6:31 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.