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John, Louisiana Weather Forecast
John, Louisiana Weather
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Click for Dense Fog Advisory for John, Louisiana
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Weather Forecast for John, Louisiana : Iberia County
Issued: 2:46 pm CST Dec 25, 2025 Latitude: 30.0521461 Longitude: -91.7159483 View on Google Maps

MouseOver for Detail Forecast
Christmas Day Tonight Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Sunny on Christmas Day Patchy Fog on Tonight Morning Fog on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday 30% chance of rain on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday
High: 74°F Low: 61°F High: 78°F High: 79°F High: 79°F High: 64°F High: 48°F High: 54°F
  Low: 62°F Low: 61°F Low: 54°F Low: 33°F Low: 30°F  
Mostly Sunny Patchy Fog Morning Fog Mostly Sunny Mostly Sunny Rain Partly Sunny Mostly Sunny
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Current Conditions at
NEW IBERIA/ACADIANA - (KARA)
75°
Mostly Clear
as of 2:53 PM CST
Rel. Humidity: 69%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
12 MPH
200° South
Cloud Level(s): Few at 2800ft
Current Conditions at
LAFAYETTE - (KLFT)
75°
Mostly Cloudy
as of 2:53 PM CST
Rel. Humidity: 69%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: MVFR
Wind Data
6 MPH
150° Southeast
Cloud Level(s): Broken at 3000ft, Broken at 3900ft, Broken at 5000ft
Current Conditions at
PATTERSON MEMORIAL - (KPTN)
77°
Clear
as of 2:56 PM CST
Rel. Humidity: 65%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
13 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
BATON ROUGE - (KBTR)
75°
Mostly Clear
as of 2:53 PM CST
Rel. Humidity: 64%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
5 MPH
260° West
Cloud Level(s): Few at 5500ft
Mostly Sunny on Christmas Day Christmas Day... Mostly sunny, with a high near 74. South wind 5 to 10 mph.
Patchy Fog on Tonight Tonight... Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 61. South wind around 5 mph.
Morning Fog on Friday Friday... Areas of fog before 9am. Otherwise, partly sunny, with a high near 78. Southwest wind 5 to 15 mph.
Widespread Fog on Friday Night Friday Night... Widespread fog, mainly after 5am. Otherwise, partly cloudy, with a low around 62. Southwest wind 5 to 10 mph becoming light after midnight.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 79. Light southwest wind becoming south 5 to 10 mph in the morning.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 61. South wind around 5 mph.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 79. South wind 5 to 15 mph, with gusts as high as 20 mph.
40% chance of rain Sunday Night Sunday Night... A 40 percent chance of showers after midnight. Mostly cloudy, with a low around 54. South wind 5 to 10 mph becoming west after midnight.
30% chance of rain Monday Monday... A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 64. North wind 15 to 20 mph, with gusts as high as 25 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 33.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 48.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 30.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 54.
Current Radar Image


Sun Almanac for John, Louisiana
Sunrise: 07:01 AM
Sunset: 5:14 PM
Civil Sunrise:06:34 AM
Civil Sunset: 5:40 PM
Nautical Sunrise: 06:04 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.