Weather forecast for today
Mermentau, LA

Weather forecast for today

Wednesday, Jun 18.

AM Light Rain
6:07 am

8:15 pm
CDT
AM Light Rain
90°F / 75°F
  • Wind: 11mph SSW
  • Humidity: 67%
  • Precip. probability: 63%
  • Precipitation: 0.04"
  • UV index: 10
Today, intermittent light rain is expected during the morning hours.
Minimal precipitation is anticipated. The highest forecasted temperature is a tropical 89.6°F, while the lowest temperature will be a warm 75.2°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at a torrid 102.2°F. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted maximum temperature will closely reflect June's average high of 89.2°F.
Sunrise was at 6:07 am and sunset will be at 8:15 pm; the daylight will last for 14h and 8min.

Current condition

Showers in the Vicinity
11:32 am CDT
Showers in the Vicinity
  • 88°F
  • Feels like: 100°F
  • Wind: 10mph S
  • Humidity: 72%
  • Dewpoint: 77°F
  • Pressure: 30.02"Hg
  • Precipitation: 0"
  • Visibility: 9mi
  • UV index: 8
Currently, in Mermentau, there are reports of light rain showers falling in nearby areas.
The temperature is a humid 87.8°F, and the felt air temperature of which calculates the temperature value influenced by the moisture in the air comes in at estimated at a very hot 100.4°F. The current temperature is almost at the maximum of today's anticipated 89.6°F.

Weather radar - Mermentau, LA

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the current temperature?
The temperature at 11:32 am CDT is 87.8°F. Feels-like temperature is 100.4°F.
What is the weather forecast for Mermentau for today?
On Wednesday, morning drizzle may linger before the skies gradually dry out.
Will it rain today?
There is a high likelihood of rainfall in Mermentau, but precipitation will be minimal.
What will be the highest temperature today?
Today, the maximum temperature will be 89.6°F, while the minimum temperature will be 75.2°F. The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be 102.2°F.
The maximum temperature will be in line with the average highest temperature of 89.2°F in June. The lowest temperature will be also in line with the average low of 73.4°F.
When is the sunrise / sunset today?
On Wednesday, in Mermentau, sunrise was at 6:07 am and sunset will be at 8:15 pm (CDT).
How long is the day today in Mermentau?
In Mermentau, the length of the day today will be 14h and 8min.

Hourly weather forecast

12 pm
  • 88°F
  • Feels like:
    100°F
Showers
Showers
  • Wind: 9mph S
  • Pressure: 30"Hg
  • Humidity: 71%
  • Precip. probability: 40%
  • Precipitation: 0"
  • Visibility: 7mi
1 pm
  • 88°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 30"Hg
  • Humidity: 70%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
2 pm
  • 90°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Pressure: 30"Hg
  • Humidity: 66%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 9mi
3 pm
  • 90°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 30"Hg
  • Humidity: 64%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 90°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 64%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 90°F
  • Feels like:
    100°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 29.97"Hg
  • Humidity: 64%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 88°F
  • Feels like:
    99°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph S
  • Pressure: 29.97"Hg
  • Humidity: 66%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 86°F
  • Feels like:
    97°F
Sunny
Sunny
  • Wind: 8mph S
  • Pressure: 29.97"Hg
  • Humidity: 69%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 84°F
  • Feels like:
    91°F
Sunny
Sunny
  • Wind: 6mph S
  • Pressure: 29.97"Hg
  • Humidity: 77%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:15 pm
9 pm
  • 81°F
  • Feels like:
    90°F
Clear
Clear
  • Wind: 5mph S
  • Pressure: 29.97"Hg
  • Humidity: 84%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 81°F
  • Feels like:
    88°F
Clear
Clear
  • Wind: 4mph S
  • Pressure: 30"Hg
  • Humidity: 88%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 79°F
  • Feels like:
    86°F
Mostly Clear
Mostly Clear
  • Wind: 4mph SSE
  • Pressure: 30.03"Hg
  • Humidity: 90%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
Today, in Mermentau, a combination of primarily cloudy and occasionally sunny and wet weather is expected.
The temperature will be between the highest temperature of 89.6°F and the lowest temperature of 78.8°F. The feels-like temperature will be between a maximum of 100.4°F and a minimum of 86°F. The hottest part of the day will be from 2 pm to 5 pm.
The maximum temperature will be consistent with June's average highest temperature of 89.2°F. The expected low will be also alike with the average minimum in June, which is 73.4°F.
Updated: Jun 18, 2025 @ 16:32:56 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Mermentau, Louisiana, USA

  • en: Mermentau, Louisiana, USA
  • es: Mermentau, Luisiana, EE.UU.
  • hr: Mermentau, Luizijana, SAD
  • sr: Mermentau, Luizijana, SAD
  • zh: 默门托, 路易斯安那州, 美国
  • Latitude: 30.189928°
  • Longitude: -92.582638°
  • Elevation: 10 ft
  • Current time: 11:32am CDT
  • Sunrise: 6:07 am CDT
  • Sunset: 8:15 pm CDT
  • Timezone: America/Chicago
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