Weather forecast for todayMermentau, LA
Weather forecast for today
Current condition 8:22 am CDT
- 54°F
- Feels like:48°F
Sunny
- Precipitation: 0"
- Wind: 14mphN 10°
- Humidity: 62%
- Dewpoint: 41°F
- Pressure: 30.36"Hg
- Visibility: 9mi
- UV index: 0
- details ▼
In Mermentau, at the moment, golden sunlight is making everything look vibrant and warm.
The temperature is a fresh 53.6°F, the feels-like reading is appraised at a chilly 48.2°F. The current temperature is relatively far from today's maximum-forecasted 71.6°F.
The temperature is a fresh 53.6°F, the feels-like reading is appraised at a chilly 48.2°F. The current temperature is relatively far from today's maximum-forecasted 71.6°F.
Saturday Oct 17, 2026
- 72°F
- 48°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphNNE 25°
- Humidity: 46%
- UV index: 7
- Sunrise: 7:13 am CDT
- Sunset: 6:37 pm CDT
- details ▼
On Saturday, October 17, sunny and dry conditions are anticipated.
The temperature scale will run from a maximum of a pleasant 71.6°F to a minimum of a chilly 48.2°F.
Today, the expected high temperature is lower and fits better with November's average than with October's usual.
Sunrise was at 7:13 am and sunset will be at 6:37 pm; the daylight will last for 11h and 23min.
The temperature scale will run from a maximum of a pleasant 71.6°F to a minimum of a chilly 48.2°F.
Today, the expected high temperature is lower and fits better with November's average than with October's usual.
Sunrise was at 7:13 am and sunset will be at 6:37 pm; the daylight will last for 11h and 23min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 5 pm 70°C.
Coldest hour: 9 am 55°C.
Coldest hour: 9 am 55°C.
Chance of precipitation
Highest chance: 9 am - 11 pm 0%.
Hourly weather forecast
- 9 am
- 55°F
- Feels like:52°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 24°
- Humidity: 60%
- Pressure: 30.36"Hg
- Visibility: 9mi
- UV index: 1
- details ▼
- 10 am
- 59°F
- Feels like:55°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 19mphNNE 28°
- Humidity: 55%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 11 am
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 18mphNNE 29°
- Humidity: 50%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 12 pm
- 64°F
- Feels like:63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 17mphNNE 28°
- Humidity: 45%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 1 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphNNE 26°
- Humidity: 42%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 2 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphNNE 25°
- Humidity: 39%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 3 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphNNE 26°
- Humidity: 38%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 4 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 15mphNNE 24°
- Humidity: 37%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 5 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphNNE 23°
- Humidity: 36%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
- 6 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNE 21°
- Humidity: 38%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:37 pm
- 7 pm
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphNNE 16°
- Humidity: 44%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 61°F
- Feels like:61°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 14°
- Humidity: 49%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 9 pm
- 59°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 18°
- Humidity: 54%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 57°F
- Feels like:57°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 23°
- Humidity: 57%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 11 pm
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNNE 28°
- Humidity: 58%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, mostly cloudless and sunny weather is anticipated.
The temperature will vary between a maximum of 69.8°F and a minimum of 55.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted high is more close to November's typical maximum of 68.2°F than the usual for October. Forecast models suggest a low also more consistent with November's typical minimum of 52.2°F than October's usual 61.5°F.
The temperature will vary between a maximum of 69.8°F and a minimum of 55.4°F. The warmest part of the day will be from 3 pm to 5 pm.
The forecasted high is more close to November's typical maximum of 68.2°F than the usual for October. Forecast models suggest a low also more consistent with November's typical minimum of 52.2°F than October's usual 61.5°F.
Updated: Oct 17, 2026 @ 13:22:53 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Currently (8:22 am CDT) it is 53.6°F in Mermentau. Feels-like temperature is 48.2°F.
On Saturday, in Mermentau, the forecast calls for abundant sunshine.
Today, the highest temperature will be 71.6°F, while the lowest temperature will be 48.2°F.
The maximum temperature today will be slightly cooler than the average highest temperature in October. The lowest temperature today will be significantly lower than the average low of 61.5°F.
The maximum temperature today will be slightly cooler than the average highest temperature in October. The lowest temperature today will be significantly lower than the average low of 61.5°F.
On Saturday, in Mermentau, sunrise was at 7:13 am and sunset will be at 6:37 pm (CDT).
In Mermentau, today, there will be 11h and 23min of daylight.
Mermentau, Louisiana, USA
- en: Mermentau, Louisiana, USA
- es: Mermentau, Luisiana, EE.UU.
- hr: Mermentau, Luizijana, SAD
- mk: 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: 9:06am CDT
- Sunrise: 7:13 am CDT
- Sunset: 6:37 pm CDT
- Timezone: America/Chicago
Nearby Mermentau, Louisiana, USA
- Silverwood (1 mi)
- Evangeline (5 mi)
- Jennings (5 mi)
- Egan (6 mi)
- Morse (7 mi)
- Estherwood (7 mi)
- Lake Arthur (9 mi)
- Roanoke (11 mi)
- Iota (11 mi)
- Nezpique (11 mi)
- Gueydan (12 mi)
- Crowley (12 mi)
- Panchoville (13 mi)
- Welsh (15 mi)
- China (16 mi)
- West Branch (18 mi)
- Rayne (19 mi)
- Basile (21 mi)
- Lacassine (21 mi)
- Hayes (21 mi)
- Elton (21 mi)
- Kaplan (22 mi)
- Arceneaux (22 mi)
- Eunice (23 mi)
Louisiana, USA - most visited locations
- New Orleans
- Baton Rouge
- Shreveport
- Lafayette
- Lake Charles
- Kenner
- Bossier City
- Monroe
- Alexandria
- Houma
- New Iberia
- Slidell
- Central
- Ruston
- Sulphur
- Hammond
- Natchitoches
- Gretna
- Opelousas
- Zachary
- Thibodaux
- Pineville
- Baker
- Crowley
- Minden
- West Monroe
- Morgan City
- Abbeville
- Bogalusa
- Breaux Bridge
- Mandeville
- Eunice
- Jennings
- Covington
- Gonzales
- DeRidder





