National Weather Service Forecast for: 5 Miles WSW Belle River LA
Issued by: National Weather Service Lake Charles, LA
Updated: 6:45 pm CDT Sep 20, 2026
 
Tonight

Tonight: Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm.
Mostly Clear

 Monday

Monday: A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 95. Heat index values as high as 103. Calm wind becoming north around 5 mph.
Mostly Sunny
then Chance
T-storms
 Monday
Night
Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, then gradually becoming clear, with a low around 76. Calm wind.
Chance
T-storms then
Mostly Clear
 Tuesday

Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Heat index values as high as 106. Calm wind becoming northeast around 5 mph in the afternoon.
Sunny then
Slight Chance
T-storms
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 76. Calm wind.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 96. Light north wind becoming northeast 5 to 10 mph in the morning.
Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 75. Calm wind becoming north around 5 mph.
Partly Cloudy

 Thursday

Thursday: Sunny, with a high near 94. Northeast wind 5 to 10 mph.
Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 73. Calm wind becoming northeast around 5 mph after midnight.
Partly Cloudy
Lo 76 °F Hi 95 °F Lo 76 °F Hi 96 °F Lo 76 °F Hi 96 °F Lo 75 °F Hi 94 °F Lo 73 °F

 

Tonight
 
 Mostly clear, with a low around 76. Southwest wind around 5 mph becoming calm.
Monday
 
 A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 95. Heat index values as high as 103. Calm wind becoming north around 5 mph.
Monday Night
 
 A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, then gradually becoming clear, with a low around 76. Calm wind.
Tuesday
 
 A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Heat index values as high as 106. Calm wind becoming northeast around 5 mph in the afternoon.
Tuesday Night
 
 Mostly clear, with a low around 76. Calm wind.
Wednesday
 
 Sunny, with a high near 96. Light north wind becoming northeast 5 to 10 mph in the morning.
Wednesday Night
 
 Partly cloudy, with a low around 75. Calm wind becoming north around 5 mph.
Thursday
 
 Sunny, with a high near 94. Northeast wind 5 to 10 mph.
Thursday Night
 
 Partly cloudy, with a low around 73. Calm wind becoming northeast around 5 mph after midnight.
Friday
 
 Mostly sunny, with a high near 92.
Friday Night
 
 Partly cloudy, with a low around 72.
Saturday
 
 Mostly sunny, with a high near 91.
Saturday Night
 
 Partly cloudy, with a low around 72.
Sunday
 
 Mostly sunny, with a high near 92.

 

Forecast from NOAA-NWS for 5 Miles WSW Belle River LA.