| NWS Forecast for: Zachary LA Issued by: National Weather Service New Orleans/Baton Rouge, LA Last Update: 2:01 am CDT Jun 30, 2026 | |
Today: Sunny and hot, with a high near 96. Heat index values as high as 105. Calm wind. Tonight: Partly cloudy, with a low around 77. Calm wind. Wednesday: Showers and thunderstorms likely, mainly after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 107. Northwest wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Wednesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Cloudy during the early evening, then gradual clearing, with a low around 76. East wind around 5 mph becoming calm. Chance of precipitation is 20%. Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming southeast around 5 mph in the afternoon. Thursday Night: Mostly clear, with a low around 75. Southeast wind around 5 mph becoming calm. Friday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. Calm wind becoming south around 5 mph. Friday Night: Mostly clear, with a low around 76. Calm wind. Independence Day: A chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 94. Calm wind becoming west around 5 mph. Saturday Night: A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 76. South wind around 5 mph becoming calm. Sunday: Showers and thunderstorms likely. Mostly sunny, with a high near 93. Calm wind becoming southwest around 5 mph in the afternoon. Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 76. Southwest wind around 5 mph becoming calm in the evening. Monday: Showers and thunderstorms likely. Mostly sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the afternoon. | |
| Zachary LA 30.66°N 91.14°W | |
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