Calcasieu, LA 14 Day Weather - WeatherWorld.com
Quick Weather Clicks
Settings
Sun & Moon


Calcasieu, LA Weather Forecast


Calcasieu, LA Weather Forecast Dated: 1149 PM Mon Sep 21 2026
Expect a hot stretch with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate. Isolated storms at times.
Monday, September 21, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
93°F 34°C
Nearby Thunderstorms
Early-Evening
82°F 28°C
Light Showers
Sizzling hot near 93°F 34°C with a heat index reaching 98°F 37°C, periods of heavy thunderstorms, with steady humidity and steady pressure. Winds turning from the WNW to the SE at 8 mph 12 km/h.
Tuesday, September 22, 2026
Mid-Morning
76°F 24°C
Sunny
Mid-Afternoon
98°F 36°C
Cloudy
Early-Evening
87°F 31°C
Overcast
Hot and sweltering around 98°F 36°C (heat index 101°F 38°C), sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
98°F 37°C
Cloudy
Early-Evening
91°F 33°C
Sunny
Sizzling hot with 98°F 37°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and steady pressure. Winds switching from the NE to the NNE at 8 mph 13 km/h. Gusts up to 20 mph 31 km/h.
Thursday, September 24, 2026
Mid-Morning
76°F 25°C
Overcast
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
85°F 30°C
Sunny
Hot temperatures near 96°F 35°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the NE to the NNE at 8 mph 13 km/h.
Friday, September 25, 2026
Mid-Morning
74°F 23°C
Overcast
Mid-Afternoon
95°F 35°C
Cloudy
Early-Evening
85°F 30°C
Overcast
Very hot with a high of 95°F 35°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.
Saturday, September 26, 2026
Mid-Morning
79°F 26°C
Fog
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
82°F 28°C
Overcast
Very warm near 88°F 31°C, though humidity makes it feel like 91°F 33°C, overcast throughout the day, with lower humidity and steady pressure.
Sunday, September 27, 2026
Mid-Morning
79°F 26°C
Overcast
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
81°F 27°C
Scattered Showers
Sizzling hot near 90°F 32°C with a heat index reaching 93°F 34°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Monday, September 28, 2026
Mid-Morning
78°F 26°C
Overcast
Mid-Afternoon
91°F 33°C
Sunny
Early-Evening
83°F 28°C
Cloudy
Sizzling hot with 91°F 33°C, partly cloudy in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.
Tuesday, September 29, 2026
Mid-Morning
77°F 25°C
Sunny
Mid-Afternoon
92°F 33°C
Scattered Showers
Early-Evening
81°F 27°C
Overcast
Hot temperatures near 92°F 33°C, locally heavy downpours at times, with steady humidity and steady pressure. A stray shower or storm late in the day.
Wednesday, September 30, 2026
Mid-Morning
79°F 26°C
Fog
Mid-Afternoon
92°F 33°C
Partly Cloudy
Early-Evening
82°F 28°C
Scattered Showers
Sizzling hot near 92°F 33°C with a heat index reaching 95°F 35°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds swinging from the SE to the S at 6 mph 10 km/h.
Thursday, October 1, 2026
Mid-Morning
76°F 25°C
Fog
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
82°F 28°C
Overcast
Very hot with temperatures reaching 91°F 33°C, overcast throughout the day, with lower humidity and steady pressure.
Friday, October 2, 2026
Mid-Morning
78°F 26°C
Partly Cloudy
Mid-Afternoon
92°F 33°C
Overcast
Early-Evening
83°F 28°C
Overcast
Hot and sweltering around 92°F 33°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds shifting from the NE to the NNE at 11 mph 17 km/h. Gusts up to 23 mph 37 km/h.
Saturday, October 3, 2026
Mid-Morning
71°F 22°C
Sunny
Mid-Afternoon
87°F 31°C
Sunny
Early-Evening
78°F 26°C
Cloudy
Quite warm around 87°F 31°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds NE at 11 mph 17 km/h. Gusts up to 21 mph 34 km/h.
Sunday, October 4, 2026
Mid-Morning
72°F 22°C
Overcast
Mid-Afternoon
90°F 32°C
Overcast
Early-Evening
83°F 28°C
Cloudy
Hot temperatures near 90°F 32°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds out of the ENE at 8 mph 13 km/h. Gusts up to 20 mph 32 km/h.
Calcasieu, LA Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World