National Weather Service Forecast for: Zachary LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 2:01 am CDT Jun 22, 2026
 
Today

Today: Mostly sunny, with a high near 92. Southwest wind 5 to 10 mph.
Mostly Sunny
Tonight

Tonight: Partly cloudy, with a low around 76. Southwest wind 5 to 10 mph.
Partly Cloudy
Tuesday

Tuesday: Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the morning.
Mostly Sunny
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 75. West wind around 5 mph.
Partly Cloudy
Wednesday

Wednesday: Sunny, with a high near 93. West wind around 5 mph.
Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 75. Southwest wind around 5 mph.
Partly Cloudy
Thursday

Thursday: Mostly sunny, with a high near 93. West wind around 5 mph.
Mostly Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm  after midnight.
Mostly Clear
Friday

Friday: Sunny, with a high near 93. Light south wind becoming southwest 5 to 10 mph in the morning.
Sunny
Hi 92 °F Lo 76 °F Hi 93 °F Lo 75 °F Hi 93 °F Lo 75 °F Hi 93 °F Lo 74 °F Hi 93 °F

 

Today
 
Mostly sunny, with a high near 92. Southwest wind 5 to 10 mph.
Tonight
 
Partly cloudy, with a low around 76. Southwest wind 5 to 10 mph.
Tuesday
 
Mostly sunny, with a high near 93. Calm wind becoming west around 5 mph in the morning.
Tuesday Night
 
Partly cloudy, with a low around 75. West wind around 5 mph.
Wednesday
 
Sunny, with a high near 93. West wind around 5 mph.
Wednesday Night
 
Partly cloudy, with a low around 75. Southwest wind around 5 mph.
Thursday
 
Mostly sunny, with a high near 93. West wind around 5 mph.
Thursday Night
 
Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm after midnight.
Friday
 
Sunny, with a high near 93. Light south wind becoming southwest 5 to 10 mph in the morning.
Friday Night
 
Mostly clear, with a low around 75. South wind 5 to 10 mph.
Saturday
 
Sunny, with a high near 94. Southwest wind 5 to 10 mph.
Saturday Night
 
Mostly clear, with a low around 76. South wind 5 to 10 mph.
Sunday
 
Sunny, with a high near 94. South wind 5 to 10 mph.

 

Forecast from NOAA-NWS for Zachary LA.