Weather forecast for tomorrowChalmette, LA
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 72°F
- 57°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 15mphENE 62°
- Humidity: 58%
- UV index: 7
- Sunrise: 7:03 am CDT
- Sunset: 6:26 pm CDT
- details ▼
On Sunday, October 18, thin clouds will pass through at times, but overall, it will remain bright.
The temperature scale will run from a maximum of a pleasant 71.6°F to a minimum of a mild 57.2°F.
Forecast models suggest colder conditions, with a peak that mirrors November's climate average rather than October's.
Sunrise will be at 7:03 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 22min.
The temperature scale will run from a maximum of a pleasant 71.6°F to a minimum of a mild 57.2°F.
Forecast models suggest colder conditions, with a peak that mirrors November's climate average rather than October's.
Sunrise will be at 7:03 am and sunset at 6:26 pm; tomorrow's daylight will last for 11h and 22min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 72°C.
Coldest period: 3 am - 6 am 57°C.
Coldest period: 3 am - 6 am 57°C.
Chance of precipitation
Highest chance: 6 am - 9 am 2%.
Hourly weather forecast
- 12 am
- 61°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNE 41°
- Humidity: 59%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 59°F
- Feels like:55°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNE 42°
- Humidity: 64%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 57°F
- Feels like:55°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphNE 41°
- Humidity: 67%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 57°F
- Feels like:54°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphNE 40°
- Humidity: 72%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:03 am
- 8 am
- 57°F
- Feels like:55°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 10mphNE 38°
- Humidity: 76%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 66°F
- Feels like:66°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphENE 57°
- Humidity: 64%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 70°F
- Feels like:70°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphENE 68°
- Humidity: 57%
- Pressure: 30.3"Hg
- Visibility: 10mi
- UV index: 7
- details ▼
- 2 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphENE 67°
- Humidity: 52%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 4 pm
- 72°F
- Feels like:72°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphENE 77°
- Humidity: 47%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 70°F
- Feels like:70°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphENE 75°
- Humidity: 50%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:26 pm
- 8 pm
- 64°F
- Feels like:64°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphNE 55°
- Humidity: 63%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 63°F
- Feels like:63°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphENE 57°
- Humidity: 64%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Sunday, primarily mostly clear and occasionally cloudy weather is expected.
The temperature will be between the lowest temperature of 55.4°F and the highest temperature of 71.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The expected temperature aligns more with November's average high than with October's 78.4°F. The lowest temperature tomorrow is also more similar to November's average minimum of 57.4°F than the average low in October of 67.3°F.
The temperature will be between the lowest temperature of 55.4°F and the highest temperature of 71.6°F. The warmest part of the day will be at 3 pm and 4 pm.
The expected temperature aligns more with November's average high than with October's 78.4°F. The lowest temperature tomorrow is also more similar to November's average minimum of 57.4°F than the average low in October of 67.3°F.
Updated: Oct 17, 2026 @ 15:29:19 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, some passing clouds may drift through, but the sun will shine at times.
Tomorrow, the maximum temperature will be 71.6°F, while the minimum temperature will be 57.2°F.
The highest temperature will be a couple of degrees lower than the average maximum of 78.4°F in October. The lowest temperature tomorrow will be noticeably lower than the average low of 67.3°F.
The highest temperature will be a couple of degrees lower than the average maximum of 78.4°F in October. The lowest temperature tomorrow will be noticeably 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).
Tomorrow, the daylight will last for 11h and 22min.
