Donaldsonville, LA Weather Forecast
Local 7-day forecast
Mostly Sunny then Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Donaldsonville, LA in one place.
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. West wind 0 to 5 mph. Chance of precipitation is 40%.
Local Weather Overview
This forecast page for Donaldsonville, LA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: May 28, 2026 1:36 AM CDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Donaldsonville, LA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 28, 2026 1:36 AM CDT
- Forecast office
- LIX
- Source
- NOAA / NWS
Daily Outlook
This Week in Donaldsonville
Saturday looks like the warmest upcoming period in Donaldsonville at 87 degrees F.
Tuesday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Saturday at about 0 to 5 mph W.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- May 28, 2026 1:36 AM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- LIX
- Radar station
- KLIX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. Southwest wind around 0 mph. Chance of precipitation is 40%.
Showers and thunderstorms likely after 7am. Partly sunny, with a high near 87. West wind 0 to 5 mph.
Showers and thunderstorms likely. Partly cloudy, with a low around 73. West wind 0 to 5 mph.
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Northwest wind 0 to 5 mph.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 72. Northwest wind 0 to 5 mph.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 86. North wind 0 to 5 mph.
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70. Northeast wind 0 to 5 mph.
A chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 84. Northeast wind around 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Mostly Sunny then Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
W
|
|
Saturday Night
May 30
|
Chance Showers And Thunderstorms then Partly Cloudy
|
73°F |
0 mph
|
|
Sunday
May 31
|
Showers And Thunderstorms Likely
|
87°F |
0 to 5 mph
W
|
|
Sunday Night
May 31
|
Showers And Thunderstorms Likely
|
73°F |
0 to 5 mph
W
|
|
Monday
Jun 1
|
Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
NW
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
NW
|
|
Tuesday
Jun 2
|
Chance Showers And Thunderstorms
|
86°F |
0 to 5 mph
N
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms
|
70°F |
0 to 5 mph
NE
|
|
Wednesday
Jun 3
|
Chance Showers And Thunderstorms
|
84°F |
5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Donaldsonville.