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Erath, Louisiana Weather Forecast
Erath, Louisiana Weather
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Click for Dense Fog Advisory for Erath, Louisiana
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Weather Forecast for Erath, Louisiana : Vermilion County
Issued: 2:46 pm CST Dec 23, 2025 Latitude: 29.9582611 Longitude: -92.0359562 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Christmas Day Friday Saturday Sunday Monday
Sunny on This Afternoon Patchy Fog on Tonight Morning Fog on Wednesday Partly Sunny on Christmas Day Mostly Sunny on Friday Mostly Sunny on Saturday 20% chance of rain on Sunday Partly Sunny on Monday
High: 75°F Low: 59°F High: 75°F High: 74°F High: 76°F High: 77°F High: 76°F High: 52°F
Low: 58°F Low: 60°F Low: 60°F Low: 60°F Low: 43°F  
Sunny Patchy Fog Morning Fog Partly Sunny Mostly Sunny Mostly Sunny Rain Partly Sunny
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Current Conditions at
NEW IBERIA/ACADIANA - (KARA)
79°
Clear
as of 1:53 PM CST
Rel. Humidity: 61%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
13 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
LAFAYETTE - (KLFT)
79°
Mostly Clear
as of 1:53 PM CST
Rel. Humidity: 57%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
5 MPH
100° East
Cloud Level(s): Few at 3500ft
Current Conditions at
PATTERSON MEMORIAL - (KPTN)
79°
Clear
as of 1:56 PM CST
Rel. Humidity: 61%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
9 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
BATON ROUGE - (KBTR)
79°
Clear
as of 1:53 PM CST
Rel. Humidity: 57%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
3 MPH
170° South
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 75. South wind around 5 mph.
Patchy Fog on Tonight Tonight... Patchy fog after midnight. Otherwise, increasing clouds, with a low around 59. South wind around 5 mph becoming calm.
Morning Fog on Wednesday Wednesday... Widespread dense fog, mainly before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 75. Calm wind becoming south around 5 mph in the morning.
Increasing Clouds on Wednesday Night Wednesday Night... Increasing clouds, with a low around 58. South wind around 5 mph becoming calm.
Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 74. Light southeast wind becoming south 5 to 10 mph in the morning.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 60. South wind around 5 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 76. Southwest wind 5 to 15 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 60. South wind around 5 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 77. South wind 5 to 10 mph.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 60.
20% chance of rain Sunday Sunday... A 20 percent chance of showers. Mostly sunny, with a high near 76.
30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 43.
Partly Sunny on Monday Monday... Partly sunny, with a high near 52.
Current Radar Image


Sun Almanac for Erath, Louisiana
Sunrise: 07:01 AM
Sunset: 5:14 PM
Civil Sunrise:06:35 AM
Civil Sunset: 5:40 PM
Nautical Sunrise: 06:05 AM
Nautical Sunset: 6:10 PM
Astro Sunrise: 05:35 AM
Astro Sunset: 6:39 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.