| NWS Forecast for: Donaldsonville LA Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 8:36 am CDT Jul 13, 2025 | |
| Today: Showers and thunderstorms likely, mainly between 2pm and 4pm. Increasing clouds, with a high near 93. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Tonight: A 30 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 75. South wind around 5 mph becoming calm. Monday: A chance of showers, then showers and thunderstorms likely after 10am. Mostly sunny, with a high near 93. Heat index values as high as 105. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Monday Night: Mostly clear, with a low around 75. Southwest wind around 5 mph becoming calm. Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am. Sunny and hot, with a high near 95. Calm wind becoming west around 5 mph. Chance of precipitation is 40%. Tuesday Night: Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm. Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny and hot, with a high near 95. Calm wind becoming north around 5 mph. Wednesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 76. Calm wind. Chance of precipitation is 30%. Thursday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 93. Calm wind becoming northeast around 5 mph in the afternoon. Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Southeast wind around 5 mph becoming calm. Friday: Showers and thunderstorms. Partly sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon. Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South wind around 5 mph becoming calm. Saturday: Showers and thunderstorms. Partly sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon. | |
| Donaldsonville LA 30.11°N 91°W | |
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