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Lake Charles climate
Typical historical weather for Lake Charles, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Want today's actual conditions instead? See the current forecast for Lake Charles.
Annual average
21.1°C
across all months
Warmest month
33.1°C
Aug average high
Coolest month
6.7°C
Jan average low
Annual rainfall
1539mm
total per year
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
● Avg high● Avg low▮ Rainfall
Records on file
Hottest day
43.1°C
27 August 2023
Coldest day
-12°C
22 January 2025
Wettest day
129.5mm
14 September 2021
Windiest day
9.9m/s
9 October 2020
See the detail: Lake Charles on 14 September 2021.