National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lafayette, Lafayette Regional Airport (KLFT)

Lat: 30.2°NLon: 91.99°WElev: 39ft.

Mostly Cloudy

76°F

24°C

Humidity 67%
Wind Speed S 6 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 27 Dec 3:53 pm CST
Extended Forecast for

Duson LA

  • Tonight

    Tonight: Patchy dense fog after midnight. Otherwise, partly cloudy, with a low around 64. South wind around 5 mph.

    Low: 64 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Sunday

    Sunday: A slight chance of showers between 1pm and 2pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 79 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers, mainly after midnight. Increasing clouds, with a low around 47. South wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 54. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 54 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 49. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 49 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. North wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 53. Calm wind.

    High: 53 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy dense fog after midnight. Otherwise, partly cloudy, with a low around 64. South wind around 5 mph.
Sunday
A slight chance of showers between 1pm and 2pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 79. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday Night
A 50 percent chance of showers, mainly after midnight. Increasing clouds, with a low around 47. South wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 54. North wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 32. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 49. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 29. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 53. Calm wind.
Wednesday Night
Mostly clear, with a low around 35. Calm wind.
New Year's Day
Mostly sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 44.
Friday
Partly sunny, with a high near 66.
Friday Night
Mostly cloudy, with a low around 51.
Saturday
Partly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Duson LA
 30.22°N 92.18°W
Last Update:
12:46 pm CST Dec 27, 2025
Forecast Valid:
4pm CST Dec 27, 2025-6pm CST Jan 3, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation