Weather
Lake Charles, LA Weather Today: 43°F Tonight, 88°F by Wednesday Oct 21
Lake Charles, LA – Residents across southwest Louisiana and southeast Texas are waking up to another unusually cool morning Saturday, October 17, with temperatures in the 40s and 50s. The cooler weath
By Nora Whitfield · 2026-10-17T15:50:11.409Z
Lake Charles, LA – Residents across southwest Louisiana and southeast Texas are waking up to another unusually cool morning Saturday, October 17, with temperatures in the 40s and 50s. The cooler weather will continue through the weekend before a steady warming trend pushes afternoon highs into the 80s by the middle of next week.
According to the National Weather Service NWS in Lake Charles, Louisiana, the five day regional forecast shows dry conditions through Wednesday, October 21, with no precipitation expected during the period.
Saturday, October 17: Cool Weather Continues
Afternoon temperatures across southwest Louisiana, central Louisiana and southeast Texas are expected to reach 68°F to 73°F Saturday.
North northeast winds of 10 to 20 mph could gust between 20 and 30 mph, adding to the cooler conditions.
Saturday night into Sunday morning, October 18, temperatures are forecast to fall between 43°F and 53°F across the region.
Communities including Lake Charles, LA, Lafayette, LA, Alexandria, LA, and Beaumont, TX, will experience the cooler weekend pattern, although exact temperatures will vary by location.
Sunday, October 18: Sunshine and Slightly Warmer Temperatures
Sunday brings sunny skies and afternoon highs between 73°F and 77°F.
Overnight lows Sunday into Monday, October 19, are expected to range from 44°F to 57°F, with northeast winds of 5 to 10 mph.
Monday Through Wednesday, October 19 21: Warming Trend Arrives
Temperatures will climb steadily as the workweek progresses.
Monday highs are forecast between 77°F and 81°F, followed by 81°F to 85°F Tuesday, October 20.
By Wednesday, October 21, regional afternoon highs could reach 84°F to 88°F, marking a substantial warmup from Saturday's cooler conditions.
The NWS forecast maintains a 0% precipitation chance throughout the five day period, offering several consecutive days of dry weather.
Residents planning outdoor activities should prepare for chilly early mornings this weekend and increasingly warm afternoons next week.