Current conditions at
Lafayette, Lafayette Regional Airport (KLFT)
Lat: 30.2°NLon: 91.99°WElev: 39ft.
Mostly Cloudy
77°F
25°C
| Humidity | 56% |
| Wind Speed | SW 7 mph |
| Barometer | 30.06 in (1018.0 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 9.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 24 Mar 6:53 pm CDT |
Extended Forecast for
Mermentau LA
Tonight
Low: 63 °F
Mostly Clear
then Patchy
Dense FogWednesday
High: 80 °F
Patchy Fog
then SunnyWednesday Night

Low: 61 °F
Mostly Clear
Thursday

High: 80 °F
Becoming
SunnyThursday Night

Low: 62 °F
Mostly Clear
Friday

High: 83 °F
Sunny
Friday Night

Low: 59 °F
Mostly Clear
Saturday

High: 75 °F
Sunny
Saturday Night

Low: 55 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy dense fog after 4am. Otherwise, increasing clouds, with a low around 63. South wind around 5 mph becoming calm in the evening.
Wednesday
Patchy fog before 7am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 61. South wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 80. Light south wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 62. South wind 5 to 10 mph becoming light after midnight.
Friday
Sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 59. Southwest wind 5 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Saturday
Sunny, with a high near 75. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 55. Northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 61.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mermentau LA
30.18°N 92.58°W
30.18°N 92.58°W
6:45 pm CDT Mar 24, 2026
7pm CDT Mar 24, 2026-6pm CDT Mar 31, 2026


