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Saint Martinville, Louisiana Weather Forecast
Saint Martinville, Louisiana Weather
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Weather Forecast for Saint Martinville, Louisiana : St. Martin County
Issued: 11:26 am CST Nov 4, 2025 Latitude: 30.1252011 Longitude: -91.8334498 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on Today Morning Fog on Tonight Morning Fog on Wednesday Mostly Sunny on Thursday 30% chance of thunderstorms on Friday Sunny on Saturday Sunny on Sunday Sunny on Monday
High: 75°F Low: 53°F High: 78°F High: 80°F High: 84°F High: 85°F High: 75°F High: 59°F
Low: 56°F Low: 64°F Low: 65°F Low: 63°F Low: 43°F  
Sunny Morning Fog Morning Fog Mostly Sunny Thunderstorms Sunny Sunny Sunny
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Current Conditions at
NEW IBERIA/ACADIANA - (KARA)
68°
Clear
as of 10:53 AM CST
Rel. Humidity: 42%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
5 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
LAFAYETTE - (KLFT)
68°
Clear
as of 10:53 AM CST
Rel. Humidity: 42%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
5 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
PATTERSON MEMORIAL - (KPTN)
68°
Clear
as of 10:56 AM CST
Rel. Humidity: 56%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
8 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
BATON ROUGE - (KBTR)
70°
Clear
as of 10:53 AM CST
Rel. Humidity: 37%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
7 MPH
140° Southeast
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 75. Southeast wind around 5 mph.

Morning Fog on Tonight Tonight... Patchy fog after 4am. Otherwise, mostly clear, with a low around 53. South wind around 5 mph becoming calm.

Morning Fog on Wednesday Wednesday... Areas of fog before 8am. Otherwise, mostly sunny, with a high near 78. Calm wind becoming east around 5 mph.

Morning Fog on Wednesday Night Wednesday Night... Patchy fog after 3am. Otherwise, mostly clear, with a low around 56. Southeast wind around 5 mph becoming calm.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 80. Northeast wind around 5 mph becoming south in the afternoon.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 64. Southeast wind around 5 mph.

30% chance of thunderstorms Friday Friday... A chance of showers before noon, then a slight chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Mostly sunny, with a high near 84. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 65. Southwest wind 5 to 10 mph.

Sunny on Saturday Saturday... Sunny, with a high near 85. Southwest wind 5 to 10 mph.

20% chance of thunderstorms Saturday Night Saturday Night... A 20 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 63.

Sunny on Sunday Sunday... Sunny, with a high near 75.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 43.

Sunny on Monday Monday... Sunny, with a high near 59.

Current Radar Image


Sun Almanac for Saint Martinville, Louisiana
Sunrise: 06:24 AM
Sunset: 5:18 PM
Civil Sunrise:05:59 AM
Civil Sunset: 5:43 PM
Nautical Sunrise: 05:31 AM
Nautical Sunset: 6:11 PM
Astro Sunrise: 05:03 AM
Astro Sunset: 6:39 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.