National Weather Service Forecast for: Lafayette LA
Issued by: National Weather Service Lake Charles, LA
Updated: 2:46 am CDT Jun 17, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 74. South wind around 5 mph.
Mostly Cloudy

 Tuesday

Tuesday: Showers and thunderstorms likely, mainly between 1pm and 4pm. Partly sunny, with a high near 89. Heat index values as high as 100. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Chance
Showers then
T-storms
Likely
 Tuesday
Night
Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 75. South wind 5 to 10 mph.
Chance
T-storms then
Partly Cloudy
 Wednesday

Wednesday: Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 90. Heat index values as high as 97. South wind 5 to 10 mph. Chance of precipitation is 60%.
Chance
T-storms then
T-storms
Likely
 Wednesday
Night
Wednesday Night: A chance of thunderstorms before 7pm. Mostly clear, with a low around 75. South wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 30%.
Chance
T-storms then
Mostly Clear
 Juneteenth

Juneteenth: Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%.
Chance
T-storms then
T-storms
Likely
 Thursday
Night
Thursday Night: A chance of thunderstorms before 7pm. Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Chance
T-storms then
Mostly Clear
 Friday

Friday: A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.
Sunny then
Chance
T-storms
 Friday
Night
Friday Night: Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Mostly Clear
Lo 74 °F Hi 89 °F Lo 75 °F Hi 90 °F Lo 75 °F Hi 91 °F Lo 75 °F Hi 92 °F Lo 75 °F

Flood Warning
 

Overnight
 
 Mostly cloudy, with a low around 74. South wind around 5 mph.
Tuesday
 
 Showers and thunderstorms likely, mainly between 1pm and 4pm. Partly sunny, with a high near 89. Heat index values as high as 100. South wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
 
 A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 75. South wind 5 to 10 mph.
Wednesday
 
 Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 90. Heat index values as high as 97. South wind 5 to 10 mph. Chance of precipitation is 60%.
Wednesday Night
 
 A chance of thunderstorms before 7pm. Mostly clear, with a low around 75. South wind 5 to 10 mph becoming light after midnight. Chance of precipitation is 30%.
Juneteenth
 
 Showers and thunderstorms likely, mainly between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 70%.
Thursday Night
 
 A chance of thunderstorms before 7pm. Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Friday
 
 A 50 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
 
 Mostly clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Saturday
 
 A 50 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 91.
Saturday Night
 
 Mostly clear, with a low around 75.
Sunday
 
 Showers and thunderstorms likely. Sunny, with a high near 91. Chance of precipitation is 70%.
Sunday Night
 
 A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Monday
 
 Showers and thunderstorms. High near 92. Chance of precipitation is 80%.

 

Forecast from NOAA-NWS for Lafayette LA.