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Chalmette LA Weather - Partly Cloudy - 90°F
Partly Cloudy
90°F
Updated 5:02 pm
Feels Like 92°F
Humidity 52%
Wind N 9 mph
Barometer  29.99 in
Dew Point 70°F
Chalmette LA Weather - Partly Cloudy - 32°C
Partly Cloudy
32°C
Updated 5:02 pm
Feels Like 34°C
Humidity 52%
Wind N 14 km/h
Barometer  101.6 kPa
Dew Point 21°C
Chalmette, LA Weather and Current Conditionschalmette la weather forecast

Chalmette, LA Weather Forecast

Chalmette Louisiana WeatherChalmette, Louisiana Weather Weather Forecast
14 day API Chalmette, LA weather forecast. Note. Our 7-day weather forecast for Chalmette, 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.
Chalmette, LA Weather Forecast Dated: 502 PM Thu Sep 24 2026
Expect a very warm period 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.

Thursday, September 24, 2026

Mid-Morning
Chalmette Weather - 2026-09-24 - Morning - Overcast
83°F 28°C
Overcast
Mid-Afternoon
Chalmette Weather - 2026-09-24 - Afternoon - Overcast
91°F 33°C
Overcast
Early-Evening
Chalmette Weather - 2026-09-24 - Evening - Overcast
87°F 30°C
Overcast
Sizzling hot near 91°F 33°C with a heat index reaching 94°F 35°C, overcast throughout the day, with steady humidity and steady pressure.

Friday, September 25, 2026

Mid-Morning
Chalmette Weather - 2026-09-25 - Morning - Scattered Showers
83°F 28°C
Scattered Showers
Mid-Afternoon
Chalmette Weather - 2026-09-25 - Afternoon - Scattered Showers
85°F 29°C
Scattered Showers
Early-Evening
Chalmette Weather - 2026-09-25 - Evening - Overcast
81°F 27°C
Overcast
Quite warm reaching 85°F 29°C, feeling like 89°F 32°C during peak afternoon, scattered downpours possible, with steady humidity and steady pressure. Winds turning from the E to the SE at 9 mph 14 km/h.

Saturday, September 26, 2026

Mid-Morning
Chalmette Weather - 2026-09-26 - Morning - Cloudy
80°F 27°C
Cloudy
Mid-Afternoon
Chalmette Weather - 2026-09-26 - Afternoon - Overcast
88°F 31°C
Overcast
Early-Evening
Chalmette Weather - 2026-09-26 - Evening - Overcast
82°F 28°C
Overcast
Quite warm around 88°F 31°C, overcast throughout the day, with lower humidity and steady pressure.

Sunday, September 27, 2026

Mid-Morning
Chalmette Weather - 2026-09-27 - Morning - Partly Cloudy
81°F 27°C
Partly Cloudy
Mid-Afternoon
Chalmette Weather - 2026-09-27 - Afternoon - Sunny
90°F 32°C
Sunny
Early-Evening
Chalmette Weather - 2026-09-27 - Evening - Cloudy
86°F 30°C
Cloudy
Hot temperatures near 90°F 32°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure.

Monday, September 28, 2026

Mid-Morning
Chalmette Weather - 2026-09-28 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Chalmette Weather - 2026-09-28 - Afternoon - Scattered Showers
91°F 33°C
Scattered Showers
Early-Evening
Chalmette Weather - 2026-09-28 - Evening - Sunny
80°F 27°C
Sunny
Hot and sweltering around 91°F 33°C (heat index 94°F 34°C), scattered downpours possible, with steady humidity and steady pressure. Winds switching from the WNW to the SE at 10 mph 16 km/h.

Tuesday, September 29, 2026

Mid-Morning
Chalmette Weather - 2026-09-29 - Morning - Sunny
81°F 27°C
Sunny
Mid-Afternoon
Chalmette Weather - 2026-09-29 - Afternoon - Sunny
89°F 32°C
Sunny
Early-Evening
Chalmette Weather - 2026-09-29 - Evening - Scattered Showers
82°F 28°C
Scattered Showers
Warm and summery near 89°F 32°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds ESE at 12 mph 20 km/h.

Wednesday, September 30, 2026

Mid-Morning
Chalmette Weather - 2026-09-30 - Morning - Sunny
83°F 28°C
Sunny
Mid-Afternoon
Chalmette Weather - 2026-09-30 - Afternoon - Light Showers
91°F 33°C
Light Showers
Early-Evening
Chalmette Weather - 2026-09-30 - Evening - Overcast
84°F 29°C
Overcast
Sizzling hot near 91°F 33°C with a heat index reaching 96°F 36°C, drier morning followed by scattered afternoon showers, with steady humidity and steady pressure. Winds swinging from the S to the SSE at 9 mph 15 km/h.

Thursday, October 1, 2026

Mid-Morning
Chalmette Weather - 2026-10-01 - Morning - Overcast
80°F 27°C
Overcast
Mid-Afternoon
Chalmette Weather - 2026-10-01 - Afternoon - Light Showers
87°F 30°C
Light Showers
Early-Evening
Chalmette Weather - 2026-10-01 - Evening - Light Showers
80°F 26°C
Light Showers
Quite warm reaching 87°F 30°C, feeling like 92°F 33°C during peak afternoon, clouds and showers taking over for the afternoon and evening, with steady humidity and steady pressure. A stray shower or storm late in the day. Winds shifting from the E to the ENE at 8 mph 13 km/h.

Friday, October 2, 2026

Mid-Morning
Chalmette Weather - 2026-10-02 - Morning - Light Showers
75°F 24°C
Light Showers
Mid-Afternoon
Chalmette Weather - 2026-10-02 - Afternoon - Light Showers
79°F 26°C
Light Showers
Early-Evening
Chalmette Weather - 2026-10-02 - Evening - Scattered Showers
76°F 24°C
Scattered Showers
Mild temperatures up to 79°F 26°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the WSW to the NNW at 10 mph 17 km/h.

Saturday, October 3, 2026

Mid-Morning
Chalmette Weather - 2026-10-03 - Morning - Overcast
74°F 23°C
Overcast
Mid-Afternoon
Chalmette Weather - 2026-10-03 - Afternoon - Sunny
82°F 28°C
Sunny
Early-Evening
Chalmette Weather - 2026-10-03 - Evening - Sunny
81°F 28°C
Sunny
Warm and summery around 82°F 28°C (feels like 85°F 30°C), overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds switching from the NNW to the SE at 5 mph 8 km/h.

Sunday, October 4, 2026

Mid-Morning
Chalmette Weather - 2026-10-04 - Morning - Sunny
77°F 25°C
Sunny
Mid-Afternoon
Chalmette Weather - 2026-10-04 - Afternoon - Sunny
86°F 30°C
Sunny
Early-Evening
Chalmette Weather - 2026-10-04 - Evening - Sunny
79°F 26°C
Sunny
Warm and summery near 86°F 30°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the NE to the E at 7 mph 11 km/h.

Monday, October 5, 2026

Mid-Morning
Chalmette Weather - 2026-10-05 - Morning - Sunny
74°F 23°C
Sunny
Mid-Afternoon
Chalmette Weather - 2026-10-05 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Chalmette Weather - 2026-10-05 - Evening - Sunny
76°F 25°C
Sunny
Balmy with temperatures reaching 83°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds swinging from the ENE to the SE at 7 mph 12 km/h.

Tuesday, October 6, 2026

Mid-Morning
Chalmette Weather - 2026-10-06 - Morning - Sunny
74°F 24°C
Sunny
Mid-Afternoon
Chalmette Weather - 2026-10-06 - Afternoon - Partly Cloudy
85°F 29°C
Partly Cloudy
Early-Evening
Chalmette Weather - 2026-10-06 - Evening - Partly Cloudy
78°F 25°C
Partly Cloudy
Quite warm around 85°F 29°C, partly cloudy throughout the day, with lower humidity and steady pressure.

Wednesday, October 7, 2026

Mid-Morning
Chalmette Weather - 2026-10-07 - Morning - Sunny
75°F 24°C
Sunny
Mid-Afternoon
Chalmette Weather - 2026-10-07 - Afternoon - Overcast
82°F 28°C
Overcast
Early-Evening
Chalmette Weather - 2026-10-07 - Evening - Overcast
77°F 26°C
Overcast
Warm temperatures up to 82°F 28°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds shifting from the ENE to the ESE at 7 mph 11 km/h.

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Weather by the Numbers

Thu, 24th
Chalmette LA Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 91°F 33°C
Lo: 78°F 25°C
Sunrise 06:49 AM
Sunset 06:54 PM
Wind NNE 7 mph12 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 12% *
Humidity 51%
Fri, 25th
Chalmette LA Weather - Friday, Sep 25, 2026 - Patchy Rain Nearby
Hi: 88°F 31°C
Lo: 77°F 25°C
Sunrise 06:50 AM
Sunset 06:52 PM
Wind E 13 mph20 km/h
Dew Point 68°F20°C
uv Index 8
Barometric Pressure 30.03 in1017 mb
POP 17% *
Humidity 51%
Sat, 26th
Chalmette LA Weather - Saturday, Sep 26, 2026 - Overcast
Hi: 89°F 31°C
Lo: 74°F 23°C
Sunrise 06:50 AM
Sunset 06:51 PM
Wind NE 6 mph10 km/h
Dew Point 62°F17°C
uv Index 7
Barometric Pressure 30.03 in1017 mb
POP 10% *
Humidity 44%
Sun, 27th
Chalmette LA Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 90°F 32°C
Lo: 76°F 25°C
Sunrise 06:51 AM
Sunset 06:50 PM
Wind NW 7 mph12 km/h
Dew Point 64°F18°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 11% *
Humidity 49%
Mon, 28th
Chalmette LA Weather - Monday, Sep 28, 2026 - Sunny
Hi: 91°F 33°C
Lo: 77°F 25°C
Sunrise 06:51 AM
Sunset 06:49 PM
Wind NW 7 mph11 km/h
Dew Point 67°F19°C
uv Index 7
Barometric Pressure 29.94 in1014 mb
POP 2% *
Humidity 52%
Tue, 29th
Chalmette LA Weather - Tuesday, Sep 29, 2026 - Sunny
Hi: 90°F 32°C
Lo: 74°F 23°C
Sunrise 06:52 AM
Sunset 06:47 PM
Wind ESE 8 mph13 km/h
Dew Point 61°F16°C
uv Index 8
Barometric Pressure 29.94 in1014 mb
POP 1% *
Humidity 41%
Wed, 30th
Chalmette LA Weather - Wednesday, Sep 30, 2026 - Patchy Rain Nearby
Hi: 93°F 34°C
Lo: 77°F 25°C
Sunrise 06:53 AM
Sunset 06:46 PM
Wind SSE 5 mph8 km/h
Dew Point 69°F20°C
uv Index 7
Barometric Pressure 29.88 in1012 mb
POP 22% *
Humidity 50%
Thu, 1st
Chalmette LA Weather - Thursday, Oct 1, 2026 - Light Rain Shower
Hi: 87°F 31°C
Lo: 76°F 25°C
Sunrise 06:53 AM
Sunset 06:45 PM
Wind ENE 6 mph10 km/h
Dew Point 70°F21°C
uv Index 6
Barometric Pressure 29.8 in1009 mb
POP 45% *
Humidity 59%
Fri, 2nd
Chalmette LA Weather - Friday, Oct 2, 2026 - Patchy Rain Nearby
Hi: 80°F 27°C
Lo: 74°F 23°C
Sunrise 06:54 AM
Sunset 06:44 PM
Wind NNW 10 mph16 km/h
Dew Point 71°F22°C
uv Index 5
Barometric Pressure 29.65 in1004 mb
POP 41% *
Humidity 87%
Sat, 3rd
Chalmette LA Weather - Saturday, Oct 3, 2026 - Overcast
Hi: 83°F 29°C
Lo: 73°F 23°C
Sunrise 06:54 AM
Sunset 06:43 PM
Wind NNW 8 mph13 km/h
Dew Point 67°F20°C
uv Index 6
Barometric Pressure 29.85 in1011 mb
POP 8% *
Humidity 71%
Sun, 4th
Chalmette LA Weather - Sunday, Oct 4, 2026 - Sunny
Hi: 86°F 30°C
Lo: 72°F 22°C
Sunrise 06:55 AM
Sunset 06:41 PM
Wind NE 8 mph13 km/h
Dew Point 62°F16°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 2% *
Humidity 49%
Mon, 5th
Chalmette LA Weather - Monday, Oct 5, 2026 - Sunny
Hi: 83°F 28°C
Lo: 69°F 20°C
Sunrise 06:56 AM
Sunset 06:40 PM
Wind ENE 9 mph15 km/h
Dew Point 53°F12°C
uv Index 7
Barometric Pressure 30.09 in1019 mb
POP 1% *
Humidity 39%
Tue, 6th
Chalmette LA Weather - Tuesday, Oct 6, 2026 - Partly Cloudy
Hi: 85°F 30°C
Lo: 69°F 21°C
Sunrise 06:56 AM
Sunset 06:39 PM
Wind NE 7 mph11 km/h
Dew Point 55°F13°C
uv Index 7
Barometric Pressure 30.06 in1018 mb
POP 4% *
Humidity 41%
Wed, 7th
Chalmette LA Weather - Wednesday, Oct 7, 2026 - Overcast
Hi: 83°F 29°C
Lo: 69°F 20°C
Sunrise 06:57 AM
Sunset 06:38 PM
Wind ENE 11 mph17 km/h
Dew Point 62°F17°C
uv Index 6
Barometric Pressure 30.03 in1017 mb
POP 12% *
Humidity 51%
* POP = Probability of Precipitation. Data for 12:00 PM.