Weather forecast for 10 daysChalmette, LA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 72°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphENE 64°
  • Humidity: 59%
  • UV index: 7
  • Sunrise: 7:03 am CDT
  • Sunset: 6:26 pm CDT
  • ▼
On Sunday, October 18, expect a partly sunny afternoon with variable cloud cover.
Expected temperatures will peak at a pleasant 71.6°F and dip to a minimum of a mild 57.2°F.
The day’s maximum of 71.6°F shows a shift toward November's pattern over October's.
Sunrise will be at 7:03 am and sunset at 6:26 pm; the daylight will last for 11h and 22min.

10-day overview

Daily temperatures

Warmest day: Thursday 81°C.
Coldest day: today 72°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 7%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 72°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphENE 64°
  • Humidity: 59%
  • UV index: 7
  • Sunrise: 7:03 am CDT
  • Sunset: 6:26 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 75°F
  • 61°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 12mphENE 59°
  • Humidity: 63%
  • UV index: 7
  • Sunrise: 7:04 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 77°F
  • 57°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 11mphENE 63°
  • Humidity: 55%
  • UV index: 7
  • Sunrise: 7:05 am CDT
  • Sunset: 6:24 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 79°F
  • 55°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphNE 43°
  • Humidity: 52%
  • UV index: 7
  • Sunrise: 7:05 am CDT
  • Sunset: 6:23 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 81°F
  • 57°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphNNE 20°
  • Humidity: 51%
  • UV index: 7
  • Sunrise: 7:06 am CDT
  • Sunset: 6:22 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 79°F
  • 61°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphNE 45°
  • Humidity: 51%
  • UV index: 7
  • Sunrise: 7:07 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 79°F
  • 59°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphENE 71°
  • Humidity: 56%
  • UV index: 7
  • Sunrise: 7:07 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphENE 61°
  • Humidity: 59%
  • UV index: 6
  • Sunrise: 7:08 am CDT
  • Sunset: 6:19 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphNE 53°
  • Humidity: 58%
  • UV index: 6
  • Sunrise: 7:09 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 79°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphENE 59°
  • Humidity: 58%
  • UV index: 6
  • Sunrise: 7:10 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
Weather patterns suggest that a combination of sun-filled and gloomy weather is anticipated.
Rain is not expected in Chalmette in the upcoming days.
In the coming days, the highest temperature will range between 71.6°F and 80.6°F, while fluctuations in the night’s lowest temperature will be minimal, as the minimum temperature will fluctuate between 55.4°F and 60.8°F.
Thursday is expected to be the warmest, reaching up to 80.6°F; today is the coldest day, with a maximum temperature of 71.6°F.
Updated: Oct 18, 2026 @ 05:19:30 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, a partly cloudy sky is anticipated.

Today, the highest temperature will be 71.6°F, while the lowest temperature will be 57.2°F.
The maximum temperature will be moderately lower than the average highest temperature of 78.4°F in October. Today, the lowest temperature will be significantly lower than the average low of 67.3°F.

On Sunday, in Chalmette, sunrise will be at 7:03 am and sunset at 6:26 pm (CDT).

In Chalmette, the length of the day today will be 11h and 22min.