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Calcasieu LA Weather - Clear - 80°F
Clear
80°F
Updated 11:49 pm
Feels Like 79°F
Humidity 76%
Wind N 0 mph
Barometer  29.93 in
Dew Point 72°F
Calcasieu LA Weather - Clear - 27°C
Clear
27°C
Updated 11:49 pm
Feels Like 26°C
Humidity 76%
Wind N 0 km/h
Barometer  101.3 kPa
Dew Point 22°C
Calcasieu, LA Weather and Current Conditionscalcasieu la weather forecast

Calcasieu, LA Weather Forecast

Calcasieu Louisiana WeatherCalcasieu, Louisiana Weather Weather Forecast
14 day API Calcasieu, LA weather forecast. Note. Our 7-day weather forecast for Calcasieu, Louisiana is our most reliable and accurate forecast. This model should only be used as a likely scenario. Forecasting more than 7 days is difficult.
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
Calcasieu Weather - 2026-09-21 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Calcasieu Weather - 2026-09-21 - Afternoon - Nearby Thunderstorms
93°F 34°C
Nearby Thunderstorms
Early-Evening
Calcasieu Weather - 2026-09-21 - Evening - Light Showers
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
Calcasieu Weather - 2026-09-22 - Morning - Sunny
76°F 24°C
Sunny
Mid-Afternoon
Calcasieu Weather - 2026-09-22 - Afternoon - Cloudy
98°F 36°C
Cloudy
Early-Evening
Calcasieu Weather - 2026-09-22 - Evening - Overcast
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
Calcasieu Weather - 2026-09-23 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Calcasieu Weather - 2026-09-23 - Afternoon - Cloudy
98°F 37°C
Cloudy
Early-Evening
Calcasieu Weather - 2026-09-23 - Evening - Sunny
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
Calcasieu Weather - 2026-09-24 - Morning - Overcast
76°F 25°C
Overcast
Mid-Afternoon
Calcasieu Weather - 2026-09-24 - Afternoon - Sunny
96°F 35°C
Sunny
Early-Evening
Calcasieu Weather - 2026-09-24 - Evening - Sunny
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
Calcasieu Weather - 2026-09-25 - Morning - Overcast
74°F 23°C
Overcast
Mid-Afternoon
Calcasieu Weather - 2026-09-25 - Afternoon - Cloudy
95°F 35°C
Cloudy
Early-Evening
Calcasieu Weather - 2026-09-25 - Evening - Overcast
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
Calcasieu Weather - 2026-09-26 - Morning - Fog
79°F 26°C
Fog
Mid-Afternoon
Calcasieu Weather - 2026-09-26 - Afternoon - Overcast
88°F 31°C
Overcast
Early-Evening
Calcasieu Weather - 2026-09-26 - Evening - Overcast
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
Calcasieu Weather - 2026-09-27 - Morning - Overcast
79°F 26°C
Overcast
Mid-Afternoon
Calcasieu Weather - 2026-09-27 - Afternoon - Overcast
90°F 32°C
Overcast
Early-Evening
Calcasieu Weather - 2026-09-27 - Evening - Scattered Showers
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
Calcasieu Weather - 2026-09-28 - Morning - Overcast
78°F 26°C
Overcast
Mid-Afternoon
Calcasieu Weather - 2026-09-28 - Afternoon - Sunny
91°F 33°C
Sunny
Early-Evening
Calcasieu Weather - 2026-09-28 - Evening - Cloudy
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
Calcasieu Weather - 2026-09-29 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Calcasieu Weather - 2026-09-29 - Afternoon - Scattered Showers
92°F 33°C
Scattered Showers
Early-Evening
Calcasieu Weather - 2026-09-29 - Evening - Overcast
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
Calcasieu Weather - 2026-09-30 - Morning - Fog
79°F 26°C
Fog
Mid-Afternoon
Calcasieu Weather - 2026-09-30 - Afternoon - Partly Cloudy
92°F 33°C
Partly Cloudy
Early-Evening
Calcasieu Weather - 2026-09-30 - Evening - Scattered Showers
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
Calcasieu Weather - 2026-10-01 - Morning - Fog
76°F 25°C
Fog
Mid-Afternoon
Calcasieu Weather - 2026-10-01 - Afternoon - Overcast
91°F 33°C
Overcast
Early-Evening
Calcasieu Weather - 2026-10-01 - Evening - Overcast
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
Calcasieu Weather - 2026-10-02 - Morning - Partly Cloudy
78°F 26°C
Partly Cloudy
Mid-Afternoon
Calcasieu Weather - 2026-10-02 - Afternoon - Overcast
92°F 33°C
Overcast
Early-Evening
Calcasieu Weather - 2026-10-02 - Evening - Overcast
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
Calcasieu Weather - 2026-10-03 - Morning - Sunny
71°F 22°C
Sunny
Mid-Afternoon
Calcasieu Weather - 2026-10-03 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Calcasieu Weather - 2026-10-03 - Evening - Cloudy
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
Calcasieu Weather - 2026-10-04 - Morning - Overcast
72°F 22°C
Overcast
Mid-Afternoon
Calcasieu Weather - 2026-10-04 - Afternoon - Overcast
90°F 32°C
Overcast
Early-Evening
Calcasieu Weather - 2026-10-04 - Evening - Cloudy
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.

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Weather by the Numbers

Mon, 21st
Calcasieu LA Weather - Monday, Sep 21, 2026 - Cloudy
Hi: 98°F 36°C
Lo: 71°F 21°C
Sunrise 06:59 AM
Sunset 07:09 PM
Wind N 3 mph5 km/h
Dew Point 67°F19°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 5% *
Humidity 39%
Tue, 22nd
Calcasieu LA Weather - Tuesday, Sep 22, 2026 - Sunny
Hi: 98°F 36°C
Lo: 70°F 21°C
Sunrise 06:59 AM
Sunset 07:07 PM
Wind NE 5 mph8 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 29.97 in1015 mb
POP 1% *
Humidity 39%
Wed, 23rd
Calcasieu LA Weather - Wednesday, Sep 23, 2026 - Sunny
Hi: 98°F 37°C
Lo: 73°F 23°C
Sunrise 07:00 AM
Sunset 07:06 PM
Wind NE 7 mph11 km/h
Dew Point 64°F18°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 38%
Thu, 24th
Calcasieu LA Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 96°F 35°C
Lo: 72°F 22°C
Sunrise 07:00 AM
Sunset 07:05 PM
Wind NE 7 mph12 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 36%
Fri, 25th
Calcasieu LA Weather - Friday, Sep 25, 2026 - Overcast
Hi: 95°F 35°C
Lo: 68°F 20°C
Sunrise 07:01 AM
Sunset 07:03 PM
Wind NE 2 mph3 km/h
Dew Point 59°F15°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 10% *
Humidity 35%
Sat, 26th
Calcasieu LA Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 91°F 33°C
Lo: 72°F 22°C
Sunrise 07:02 AM
Sunset 07:02 PM
Wind SSE 6 mph9 km/h
Dew Point 67°F20°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 11% *
Humidity 51%
Sun, 27th
Calcasieu LA Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 94°F 34°C
Lo: 71°F 22°C
Sunrise 07:02 AM
Sunset 07:01 PM
Wind SSW 4 mph6 km/h
Dew Point 65°F19°C
uv Index 8
Barometric Pressure 30 in1016 mb
POP 5% *
Humidity 45%
Mon, 28th
Calcasieu LA Weather - Monday, Sep 28, 2026 - Sunny
Hi: 91°F 33°C
Lo: 71°F 22°C
Sunrise 07:03 AM
Sunset 07:00 PM
Wind SSE 6 mph10 km/h
Dew Point 61°F16°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 43%
Tue, 29th
Calcasieu LA Weather - Tuesday, Sep 29, 2026 - Patchy Rain Nearby
Hi: 94°F 34°C
Lo: 69°F 21°C
Sunrise 07:03 AM
Sunset 06:58 PM
Wind SSE 6 mph10 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 11% *
Humidity 49%
Wed, 30th
Calcasieu LA Weather - Wednesday, Sep 30, 2026 - Patchy Rain Nearby
Hi: 92°F 34°C
Lo: 73°F 23°C
Sunrise 07:04 AM
Sunset 06:57 PM
Wind SE 8 mph13 km/h
Dew Point 67°F20°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 17% *
Humidity 51%
Thu, 1st
Calcasieu LA Weather - Thursday, Oct 1, 2026 - Overcast
Hi: 92°F 33°C
Lo: 71°F 21°C
Sunrise 07:05 AM
Sunset 06:56 PM
Wind SE 7 mph11 km/h
Dew Point 65°F19°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 12% *
Humidity 52%
Fri, 2nd
Calcasieu LA Weather - Friday, Oct 2, 2026 - Cloudy
Hi: 92°F 33°C
Lo: 71°F 22°C
Sunrise 07:05 AM
Sunset 06:54 PM
Wind NE 10 mph15 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 9% *
Humidity 43%
Sat, 3rd
Calcasieu LA Weather - Saturday, Oct 3, 2026 - Sunny
Hi: 87°F 31°C
Lo: 65°F 18°C
Sunrise 07:06 AM
Sunset 06:53 PM
Wind NE 10 mph16 km/h
Dew Point 60°F16°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 1% *
Humidity 49%
Sun, 4th
Calcasieu LA Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 91°F 33°C
Lo: 66°F 19°C
Sunrise 07:07 AM
Sunset 06:52 PM
Wind ENE 8 mph13 km/h
Dew Point 56°F13°C
uv Index 7
Barometric Pressure 29.97 in1015 mb
POP 5% *
Humidity 40%
* POP = Probability of Precipitation. Data for 12:00 PM.