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

Houma-Terrebonne Airport (KHUM)

Lat: 29.56°NLon: 90.66°WElev: 3ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Dulac LA

  • Overnight

    Overnight: Partly cloudy, with a low around 79. West wind around 5 mph.

    Low: 79 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers and thunderstorms, mainly before 5pm. High near 90. Calm wind becoming northwest around 5 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 90 °F

    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 76. Calm wind.

    Low: 76 °F

    Chance
    T-storms

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 88. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.

    High: 88 °F

    Showers
    Likely then
    T-storms
    Likely

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. Calm wind. Chance of precipitation is 60%.

    Low: 76 °F

    T-storms
    Likely then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. North wind around 5 mph becoming east in the afternoon.

    High: 90 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 77. Calm wind.

    Low: 77 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 90. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 60%.

    High: 90 °F

    T-storms
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 78. Southeast wind around 5 mph becoming calm after midnight.

    Low: 78 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 79. West wind around 5 mph.
Thursday
Showers and thunderstorms, mainly before 5pm. High near 90. Calm wind becoming northwest around 5 mph in the morning. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 76. Calm wind.
Friday
Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 88. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely before 7pm, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. Calm wind. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. North wind around 5 mph becoming east in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 77. Calm wind.
Sunday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 90. Northeast wind 5 to 10 mph becoming southeast in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 78. Southeast wind around 5 mph becoming calm after midnight.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the morning.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 78. Southeast wind around 5 mph becoming calm.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 78. Calm wind.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dulac LA
 29.39°N 90.71°W
Last Update:
1:57 am CDT Aug 27, 2026
Forecast Valid:
3am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
 
Forecast Discussion
 
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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