Current conditions at

Lafayette, Lafayette Regional Airport (KLFT)

Lat: 30.2°NLon: 91.99°WElev: 39ft.

Overcast

81°F

27°C

Humidity 77%
Wind Speed S 9 mph
Barometer 29.91 in (1012.8 mb)
Dewpoint 73°F (23°C)
Visibility 9.00 mi
Heat Index86°F (30°C)
Last update 6 May 11:53 am CDT
Extended Forecast for

Mermentau LA

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly between 1pm and 2pm.  Mostly sunny, with a high near 85. South wind around 15 mph, with gusts as high as 25 mph.

    High: 85 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am.  Low around 67. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    Chance
    T-storms then
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 2pm.  Mostly cloudy, with a high near 75. North wind 5 to 10 mph.  Chance of precipitation is 30%.

    High: 75 °F

    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms after 5am.  Mostly cloudy, with a low around 66. Northeast wind around 5 mph.

    Low: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am.  High near 75. Northeast wind around 5 mph becoming southeast in the afternoon.  Chance of precipitation is 80%.

    High: 75 °F

    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm.  Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 79. Calm wind becoming southeast around 5 mph in the afternoon.  Chance of precipitation is 80%.

    High: 79 °F

    Showers

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm  in the evening.

    Low: 71 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the morning.

    High: 82 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly between 1pm and 2pm. Mostly sunny, with a high near 85. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Low around 67. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 75. North wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 66. Northeast wind around 5 mph.
Friday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 75. Northeast wind around 5 mph becoming southeast in the afternoon. Chance of precipitation is 80%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 79. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 69.
Monday
Sunny, with a high near 79.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Mermentau LA
 30.18°N 92.58°W
12:45 pm CDT May 6, 2026
12pm CDT May 6, 2026-6pm CDT May 12, 2026
 
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Additional Resources

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