National Weather Service Forecast for: Hammond LA
Issued by: National Weather Service New Orleans/Baton Rouge, LA
Updated: 12:21 pm CST Dec 16, 2025
 
Tonight

Tonight: Mostly cloudy, with a low around 46. Calm wind.
Mostly Cloudy


Wednesday

Wednesday: A 20 percent chance of showers after noon.  Mostly cloudy, with a high near 65. Calm wind becoming east around 5 mph in the morning.
Mostly Cloudy
then Slight
Chance
Showers
Wednesday
Night
Wednesday Night: A chance of showers, with thunderstorms also possible after 3am.  Patchy fog before 1am, then patchy fog after 4am.  Otherwise, mostly cloudy, with a low around 56. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%.
Chance
Showers and
Patchy Fog

Thursday

Thursday: A chance of showers and thunderstorms.  Patchy fog before 11am.  Otherwise, partly sunny, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the morning.  Chance of precipitation is 50%.
Chance
T-storms and
Patchy Fog
then Chance
Showers
Thursday
Night
Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 44. Southwest wind around 5 mph becoming north after midnight.  Chance of precipitation is 20%.
Slight Chance
T-storms then
Mostly Clear

Friday

Friday: Sunny, with a high near 61. North wind around 5 mph.
Sunny


Friday
Night
Friday Night: Mostly clear, with a low around 41. Calm wind.
Mostly Clear


Saturday

Saturday: Sunny, with a high near 73. Light southeast wind becoming south 5 to 10 mph in the morning.
Sunny


Saturday
Night
Saturday Night: Mostly cloudy, with a low around 57. South wind around 5 mph becoming calm  in the evening.
Mostly Cloudy


Lo 46 °F Hi 65 °F Lo 56 °F Hi 76 °F Lo 44 °F Hi 61 °F Lo 41 °F Hi 73 °F Lo 57 °F

 

Tonight
 
Mostly cloudy, with a low around 46. Calm wind.
Wednesday
 
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 65. Calm wind becoming east around 5 mph in the morning.
Wednesday Night
 
A chance of showers, with thunderstorms also possible after 3am. Patchy fog before 1am, then patchy fog after 4am. Otherwise, mostly cloudy, with a low around 56. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Thursday
 
A chance of showers and thunderstorms. Patchy fog before 11am. Otherwise, partly sunny, with a high near 76. Light and variable wind becoming southwest 5 to 10 mph in the morning. Chance of precipitation is 50%.
Thursday Night
 
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 44. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 20%.
Friday
 
Sunny, with a high near 61. North wind around 5 mph.
Friday Night
 
Mostly clear, with a low around 41. Calm wind.
Saturday
 
Sunny, with a high near 73. Light southeast wind becoming south 5 to 10 mph in the morning.
Saturday Night
 
Mostly cloudy, with a low around 57. South wind around 5 mph becoming calm in the evening.
Sunday
 
Mostly sunny, with a high near 77. Calm wind becoming south around 5 mph in the morning.
Sunday Night
 
Mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm in the evening.
Monday
 
Partly sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
 
Mostly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm.
Tuesday
 
Mostly sunny, with a high near 74. Calm wind becoming south around 5 mph in the morning.

 

Forecast from NOAA-NWS for Hammond LA.