Weather forecast for tomorrowLake Arthur, LA
Weather forecast for tomorrow
Monday Oct 19, 2026
- 79°F
- 55°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphENE 62°
- Humidity: 51%
- UV index: 7
- Sunrise: 7:15 am CDT
- Sunset: 6:35 pm CDT
- details ▼
On Monday, in Lake Arthur, changing cloud patterns will allow for periods of sunshine.
The temperature variation is predicted to range from a maximum of a temperate 78.8°F to a minimum of a moderate 55.4°F.
October's standard high of 79.7°F is expected to be reached during the day.
Sunrise will be at 7:15 am and sunset at 6:35 pm; tomorrow's daylight will last for 11h and 20min.
The temperature variation is predicted to range from a maximum of a temperate 78.8°F to a minimum of a moderate 55.4°F.
October's standard high of 79.7°F is expected to be reached during the day.
Sunrise will be at 7:15 am and sunset at 6:35 pm; tomorrow's daylight will last for 11h and 20min.
Hourly overview
Hourly temperatures
Warmest hour: 3 pm 77°C.
Coldest hour: 6 am 52°C.
Coldest hour: 6 am 52°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 57°F
- Feels like:57°F
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 4mphENE 78°
- Humidity: 77%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 55°F
- Feels like:55°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphENE 74°
- Humidity: 81%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 54°F
- Feels like:54°F
Clear
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphENE 68°
- Humidity: 81%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 52°F
- Feels like:50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphENE 58°
- Humidity: 83%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:15 am
- 8 am
- 54°F
- Feels like:54°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphENE 61°
- Humidity: 77%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphENE 72°
- Humidity: 57%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 12 pm
- 72°F
- Feels like:72°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphENE 67°
- Humidity: 45%
- Pressure: 30.24"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 2 pm
- 77°F
- Feels like:77°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphENE 60°
- Humidity: 38%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 4 pm
- 77°F
- Feels like:77°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 56°
- Humidity: 37%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 6 pm
- 73°F
- Feels like:73°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphNE 55°
- Humidity: 40%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 6:35 pm
- 8 pm
- 66°F
- Feels like:66°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphNE 45°
- Humidity: 52%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 63°F
- Feels like:63°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 4mphENE 62°
- Humidity: 60%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, on Monday, a combination of cloudy and dry and sunny weather is expected.
The temperature will vary between the lowest temperature of 51.8°F and the highest temperature of 77°F. The warmest part of the day will be from 2 pm to 5 pm.
The high temperature is expected to be in line with October's usual value of 79.7°F. The expected low will be more similar to what’s common in November than the current October average of 62.4°F.
The temperature will vary between the lowest temperature of 51.8°F and the highest temperature of 77°F. The warmest part of the day will be from 2 pm to 5 pm.
The high temperature is expected to be in line with October's usual value of 79.7°F. The expected low will be more similar to what’s common in November than the current October average of 62.4°F.
Updated: Oct 18, 2026 @ 16:27:00 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
On Monday, sunlight and clouds will take turns dominating the sky.
Tomorrow, the maximum temperature will be 78.8°F, while the minimum temperature will be 55.4°F.
The maximum temperature will be in line with the average highest temperature of 79.7°F in October. The lowest temperature will be slightly cooler than the average low of 62.4°F.
The maximum temperature will be in line with the average highest temperature of 79.7°F in October. The lowest temperature will be slightly cooler than the average low of 62.4°F.
On Monday, in Lake Arthur, sunrise will be at 7:15 am and sunset at 6:35 pm (CDT).
In Lake Arthur, tomorrow, there will be 11h and 20min of daylight.





