National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Current conditions at

Acadiana Regional Airport (KARA)

Lat: 30.03°NLon: 91.88°WElev: 13ft.

Fair

59°F

15°C

Humidity 96%
Wind Speed Calm
Barometer 30.10 in (1019.0 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 11 Oct 6:53 am CDT
Extended Forecast for

Saint Martinville LA

  • Today

    Today: Sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon.

    High: 90 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 64. South wind around 5 mph becoming calm in the evening.

    Low: 64 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 68. Southeast wind 5 to 10 mph.

    Low: 68 °F

    Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Sunny, with a high near 91. South wind 5 to 15 mph.

    High: 91 °F

    Sunny then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. South wind 5 to 10 mph becoming light southeast in the evening.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 92. Light southeast wind becoming south 5 to 10 mph in the morning.

    High: 92 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 67. South wind 5 to 10 mph becoming light and variable in the evening.

    Low: 67 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 91. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 91 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 90. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 64. South wind around 5 mph becoming calm in the evening.
Columbus Day
Sunny, with a high near 91. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Clear, with a low around 68. Southeast wind 5 to 10 mph.
Tuesday
A 20 percent chance of showers after 1pm. Sunny, with a high near 91. South wind 5 to 15 mph.
Tuesday Night
Mostly clear, with a low around 68. South wind 5 to 10 mph becoming light southeast in the evening.
Wednesday
Sunny, with a high near 92. Light southeast wind becoming south 5 to 10 mph in the morning.
Wednesday Night
Clear, with a low around 67. South wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 91. Light east wind becoming southeast 5 to 10 mph in the morning.
Thursday Night
Clear, with a low around 68.
Friday
Sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Sunny, with a high near 81.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Martinville LA
 30.13°N 91.84°W
Last Update:
6:45 am CDT Oct 11, 2026
Forecast Valid:
7am CDT Oct 11, 2026-6pm CDT Oct 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation