| National Weather Service Forecast for:
Opelousas LA Issued by: National Weather Service Lake Charles, LA |
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| Updated: 2:45 am CDT Jun 22, 2026 | ||||||||||||||||||
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| Overnight |
Partly cloudy, with a low around 78. South wind around 5 mph. |
| Monday |
Mostly sunny, with a high near 91. Heat index values as high as 105. Southwest wind 5 to 10 mph. |
| Monday Night |
Partly cloudy, with a low around 77. South wind 5 to 10 mph becoming light after midnight. |
| Tuesday |
Mostly sunny, with a high near 92. Heat index values as high as 105. Calm wind becoming southwest around 5 mph in the afternoon. |
| Tuesday Night |
Mostly clear, with a low around 75. Southwest wind around 5 mph becoming calm after midnight. |
| Wednesday |
Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon. |
| Wednesday Night |
Mostly clear, with a low around 74. Southwest wind around 5 mph becoming calm after midnight. |
| Thursday |
Sunny, with a high near 92. Calm wind becoming southwest around 5 mph in the afternoon. |
| Thursday Night |
Mostly clear, with a low around 74. South wind around 5 mph becoming calm in the evening. |
| Friday |
Sunny, with a high near 92. |
| Friday Night |
Mostly clear, with a low around 75. |
| Saturday |
Sunny, with a high near 92. |
| Saturday Night |
Mostly clear, with a low around 77. |
| Sunday |
Sunny, with a high near 93. |
Forecast from NOAA-NWS for Opelousas LA.
