National Weather Service Forecast for: Hammond LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 3:51 am CDT Jun 8, 2025
 
Today

Today: A 50 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 93. Heat index values as high as 107. West wind 5 to 10 mph.  New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Mostly Sunny
then Chance
T-storms
Tonight

Tonight: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 75. Southwest wind around 5 mph.
Slight Chance
T-storms then
Partly Cloudy
Monday

Monday: A slight chance of showers, then a chance of showers and thunderstorms after 10am.  Partly sunny, with a high near 93. Southwest wind 5 to 10 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Slight Chance
T-storms then
Chance
T-storms
Monday
Night
Monday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm  in the evening.
Chance
T-storms

Tuesday

Tuesday: Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 4pm.  High near 89. Calm wind becoming northwest around 5 mph in the afternoon.  Chance of precipitation is 90%.
T-storms

Tuesday
Night
Tuesday Night: Showers and thunderstorms likely, mainly before 7pm.  Mostly cloudy, with a low around 73. Calm wind.  Chance of precipitation is 60%.
T-storms
Likely

Wednesday

Wednesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm.  High near 91. Calm wind becoming south around 5 mph in the afternoon.  Chance of precipitation is 80%.
Chance
T-storms then
Showers
Wednesday
Night
Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm.
Slight Chance
T-storms

Thursday

Thursday: Showers and thunderstorms likely, mainly after 1pm.  Mostly cloudy, with a high near 91. Light east wind becoming southeast 5 to 10 mph in the afternoon.
T-storms
Likely

Hi 93 °F Lo 75 °F Hi 93 °F Lo 74 °F Hi 89 °F Lo 73 °F Hi 91 °F Lo 74 °F Hi 91 °F

Heat Advisory
 

Today
 
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Heat index values as high as 107. West wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
 
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Southwest wind around 5 mph.
Monday
 
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 93. Southwest wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
 
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm in the evening.
Tuesday
 
Showers and thunderstorms, mainly before 4pm, then showers and possibly a thunderstorm after 4pm. High near 89. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 90%.
Tuesday Night
 
Showers and thunderstorms likely, mainly before 7pm. Mostly cloudy, with a low around 73. Calm wind. Chance of precipitation is 60%.
Wednesday
 
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 91. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 80%.
Wednesday Night
 
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm.
Thursday
 
Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 91. Light east wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
 
A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 74. Southeast wind around 5 mph becoming calm in the evening.
Friday
 
Showers and thunderstorms. Partly sunny, with a high near 91. Light southeast wind becoming south 5 to 10 mph in the morning.
Friday Night
 
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southeast wind around 5 mph becoming calm in the evening.
Saturday
 
Showers and thunderstorms. Partly sunny, with a high near 92. Light southeast wind becoming south 5 to 10 mph in the morning.

 

Forecast from NOAA-NWS for Hammond LA.