National Weather Service Forecast for: Lafayette LA
Issued by: National Weather Service Lake Charles, LA
Updated: 1:50 am CDT Jun 30, 2026
 
Overnight

Overnight: Mostly clear, with a low around 75. Calm wind.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 94. Heat index values as high as 105. Calm wind becoming south around 5 mph.
Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 77. South wind around 5 mph becoming calm.
Mostly Clear

 Wednesday

Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny during the morning, then mostly cloudy during the afternoon, with a high near 92. Heat index values as high as 103. Calm wind.
Chance
T-storms

 Wednesday
Night
Wednesday Night: Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 60%.
T-storms
Likely then
Chance
Showers
 Thursday

Thursday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Calm wind becoming southeast around 5 mph.
Sunny then
Chance
T-storms
 Thursday
Night
Thursday Night: Mostly clear, with a low around 75. Calm wind.
Mostly Clear

 Friday

Friday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind.
Sunny then
Chance
T-storms
 Friday
Night
Friday Night: Mostly clear, with a low around 76. Calm wind.
Mostly Clear
Lo 75 °F Hi 94 °F Lo 77 °F Hi 92 °F Lo 75 °F Hi 92 °F Lo 75 °F Hi 93 °F Lo 76 °F

 

Overnight
 
 Mostly clear, with a low around 75. Calm wind.
Tuesday
 
 Sunny, with a high near 94. Heat index values as high as 105. Calm wind becoming south around 5 mph.
Tuesday Night
 
 Mostly clear, with a low around 77. South wind around 5 mph becoming calm.
Wednesday
 
 A 30 percent chance of showers and thunderstorms, mainly after 5pm. Sunny during the morning, then mostly cloudy during the afternoon, with a high near 92. Heat index values as high as 103. Calm wind.
Wednesday Night
 
 Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 60%.
Thursday
 
 A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Calm wind becoming southeast around 5 mph.
Thursday Night
 
 Mostly clear, with a low around 75. Calm wind.
Friday
 
 A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93. Calm wind.
Friday Night
 
 Mostly clear, with a low around 76. Calm wind.
Independence Day
 
 A 50 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 93.
Saturday Night
 
 Mostly clear, with a low around 76.
Sunday
 
 Showers and thunderstorms likely. Sunny, with a high near 92. Chance of precipitation is 60%.
Sunday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Monday
 
 Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 70%.

 

Forecast from NOAA-NWS for Lafayette LA.