Mermentau, Louisiana Weather
No Watches or Warnings for Mermentau
Issued: 8:46 am CDT Nov 1, 2025 Latitude: 30.1899281 Longitude: -92.5826383 View on Google Maps
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Current Conditions at
CHENAULT - (KCWF)
64°
Clear
as of 9:50 AM CDST
Rel. Humidity: 67%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
LAFAYETTE - (KLFT)
57°
Mostly Clear
as of 9:53 AM CDST
Rel. Humidity: 82%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Cloud Level(s): Few at 4000ft
Current Conditions at
LAKE CHARLES - (KLCH)
63°
Clear
as of 9:53 AM CDST
Rel. Humidity: 77%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.12 in.
Flight Rule: VFR
Cloud Level(s): Clear
Current Conditions at
OAKDALE - (KACP)
61°
Clear
as of 10:15 AM CDST
Rel. Humidity: 67%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Cloud Level(s): Clear
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Today... Mostly sunny, with a high near 71. East wind around 5 mph. |
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Tonight... A 20 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. North wind around 5 mph. |
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Sunday... Sunny, with a high near 68. North wind 5 to 10 mph. |
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Sunday Night... Clear, with a low around 41. Northeast wind around 5 mph. |
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Monday... Sunny, with a high near 69. Northeast wind around 5 mph. |
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Monday Night... Clear, with a low around 43. Northeast wind around 5 mph becoming calm. |
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Tuesday... Sunny, with a high near 73. Calm wind becoming east around 5 mph. |
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Tuesday Night... Clear, with a low around 49. Calm wind. |
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Wednesday... Sunny, with a high near 78. Calm wind becoming east around 5 mph. |
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Wednesday Night... Mostly clear, with a low around 55. |
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Thursday... Sunny, with a high near 79. |
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Thursday Night... Mostly clear, with a low around 59. |
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Friday... Sunny, with a high near 80. |
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Current Radar Image
Sun Almanac for Mermentau, Louisiana
Sunrise: 07:25 AM
Sunset: 6:23 PM
Civil Sunrise:07:00 AM
Civil Sunset: 6:48 PM
Nautical Sunrise: 06:32 AM
Nautical Sunset: 7:16 PM
Astro Sunrise: 06:04 AM
Astro Sunset: 7:44 PM
Louisiana's Current Temperatures
Louisiana's Satellite Image
Louisiana's Current Wind Direction
| National Summary |
of upper and lower values of current conditions amongst 7154 locations
in the contiguous United States |
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High
Temp |
81° |
Keathley C 875, Louisiana
and 1 other location
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Low
Temp |
18° |
Berthoud Pass, Colorado
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Wind
Speed |
30mph |
Marfa, Texas
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Wind
Gust |
46mph |
Hoquiam, Washington
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Wind
Chill |
0° |
Berthoud Pass, Colorado
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High
Pressure |
30.50Hg |
Salida Mountain, Colorado
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Low
Pressure |
29.23Hg |
Frenchville, Maine
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| # Locations Reporting Snow |
2 |
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| # Locations Reporting Rain |
69 |
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| # Locations Reporting Thunderstorms / Lightning |
1 |
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| # Locations Reporting Fog |
19 |
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| Average Temperature in the Contiguous USA |
49° |
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National Weather Service for official information.
