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

Louisiana Regional Airport (KREG)

Lat: 30.17°NLon: 90.94°WElev: 14ft.

Fair

78°F

26°C

Humidity 31%
Wind Speed Calm
Barometer 30.18 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 10 Nov 11:15 am CST
Extended Forecast for

Donaldsonville LA

  • Today

    Today: Sunny, with a high near 78. Calm wind.

    High: 78 °F

    Sunny

  • Tonight

    Tonight: A slight chance of sprinkles before 3am, then a chance of showers, mainly between 3am and 5am. Mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 30%.

    Low: 54 °F

    Partly Cloudy
    then Chance
    Showers

  • Veterans Day

    Veterans Day: A slight chance of showers before 7am, then a slight chance of sprinkles between 7am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 78. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Calm wind becoming northwest around 5 mph after midnight.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74. Northwest wind 5 to 10 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 47. Northwest wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 71. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 44. Calm wind becoming northeast around 5 mph after midnight.

    Low: 44 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 68. East wind around 5 mph.

    High: 68 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 78. Calm wind.
Tonight
A slight chance of sprinkles before 3am, then a chance of showers, mainly between 3am and 5am. Mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 30%.
Veterans Day
A slight chance of showers before 7am, then a slight chance of sprinkles between 7am and 9am. Mostly cloudy, then gradually becoming sunny, with a high near 78. Calm wind becoming west around 5 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 55. Calm wind becoming northwest around 5 mph after midnight.
Thursday
Sunny, with a high near 74. Northwest wind 5 to 10 mph.
Thursday Night
Clear, with a low around 47. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 71. Calm wind becoming northwest around 5 mph in the afternoon.
Friday Night
Clear, with a low around 44. Calm wind becoming northeast around 5 mph after midnight.
Saturday
Sunny, with a high near 68. East wind around 5 mph.
Saturday Night
Mostly clear, with a low around 45. Calm wind becoming northeast around 5 mph after midnight.
Sunday
Mostly sunny, with a high near 69. East wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 51. East wind 5 to 10 mph.
Monday
A chance of showers. Mostly sunny, with a high near 72. East wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Donaldsonville LA
 30.11°N 91.03°W
Last Update:
1:27 am CST Nov 10, 2026
Forecast Valid:
11am CST Nov 10, 2026-6pm CST Nov 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation