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Stephenville, Louisiana Weather Forecast
Stephenville, Louisiana Weather
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Weather Forecast for Stephenville, Louisiana : St. Martin County
Issued: 5:15 am CST Dec 23, 2025 Latitude: 29.7782614 Longitude: -91.1659354 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Christmas Day Friday Saturday Sunday Monday
Morning Fog on Today Patchy Fog on Tonight Morning Fog on Wednesday Morning Fog on Christmas Day Mostly Sunny on Friday Sunny on Saturday 20% chance of rain on Sunday Mostly Sunny on Monday
High: 77°F Low: 59°F High: 76°F High: 75°F High: 77°F High: 77°F High: 76°F High: 55°F
Low: 58°F Low: 60°F Low: 61°F Low: 60°F Low: 46°F  
Morning Fog Patchy Fog Morning Fog Morning Fog Mostly Sunny Sunny Rain Mostly Sunny
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Current Conditions at
PATTERSON MEMORIAL - (KPTN)
59°
Mostly Cloudy
Mist
as of 5:03 AM CST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 3/4 Miles
Pressure: 30.27 in.
Flight Rule: MVFR
Wind Data
5 MPH
070° East
Current Conditions at
HOUMA - (KHUM)
59°
Clear
as of 4:55 AM CST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 5 Miles
Pressure: 30.27 in.
Flight Rule: MVFR
Wind Data
3 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
NEW IBERIA/ACADIANA - (KARA)
59°
Clear
Mist
as of 4:53 AM CST
Rel. Humidity: 100%
Dew Point: 59°F
Visibility: 5 Miles
Pressure: 30.25 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Clear
Morning Fog on Today Today... Areas of fog before 10am. Otherwise, mostly sunny, with a high near 77. Southeast wind around 5 mph.

Patchy Fog on Tonight Tonight... Patchy fog after midnight. Otherwise, increasing clouds, with a low around 59. Southeast wind around 5 mph becoming calm.

Morning Fog on Wednesday Wednesday... Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 76. Calm wind becoming east around 5 mph.

Patchy Fog on Wednesday Night Wednesday Night... Patchy fog after midnight. Otherwise, increasing clouds, with a low around 58. Calm wind.

Morning Fog on Christmas Day Christmas Day... Patchy fog before 9am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming south around 5 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 60. Calm wind.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the morning.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 61. Southwest wind around 5 mph becoming calm.

Sunny on Saturday Saturday... Sunny, with a high near 77. Light southwest wind increasing to 5 to 10 mph in the morning.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 60.

20% chance of rain Sunday Sunday... A 20 percent chance of showers. Mostly sunny, with a high near 76.

20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 46.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 55.

Current Radar Image


Sun Almanac for Stephenville, Louisiana
Sunrise: 06:57 AM
Sunset: 5:11 PM
Civil Sunrise:06:31 AM
Civil Sunset: 5:37 PM
Nautical Sunrise: 06:01 AM
Nautical Sunset: 6:07 PM
Astro Sunrise: 05:32 AM
Astro Sunset: 6:36 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.