Weather forecast for 10 daysCotton Valley, LA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 73°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphE 86°
  • Humidity: 37%
  • UV index: 6
  • Sunrise: 7:20 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
On Sunday, October 18, a bright and mostly cloud-free sky is in store.
Day and night temperatures will sharply contrast, oscillating between a temperate 73.4°F and a brisk 46.4°F.
The predicted peak temperature will reflect the average October high of 76.3°F.
Sunrise was at 7:20 am and sunset will be at 6:37 pm; the daylight will last for 11h and 17min.

10-day overview

Daily temperatures

Warmest day: Saturday 86°C.
Coldest day: today 73°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 12%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 73°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphE 86°
  • Humidity: 37%
  • UV index: 6
  • Sunrise: 7:20 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 77°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphE 99°
  • Humidity: 40%
  • UV index: 6
  • Sunrise: 7:21 am CDT
  • Sunset: 6:36 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 79°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphENE 67°
  • Humidity: 40%
  • UV index: 6
  • Sunrise: 7:21 am CDT
  • Sunset: 6:35 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 82°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNE 36°
  • Humidity: 36%
  • UV index: 6
  • Sunrise: 7:22 am CDT
  • Sunset: 6:33 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 84°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphNNE 33°
  • Humidity: 35%
  • UV index: 6
  • Sunrise: 7:23 am CDT
  • Sunset: 6:32 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 84°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphENE 74°
  • Humidity: 35%
  • UV index: 6
  • Sunrise: 7:24 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 86°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphSE 130°
  • Humidity: 35%
  • UV index: 6
  • Sunrise: 7:25 am CDT
  • Sunset: 6:30 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 84°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphESE 118°
  • Humidity: 37%
  • UV index: 6
  • Sunrise: 7:25 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 84°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphESE 110°
  • Humidity: 37%
  • UV index: 6
  • Sunrise: 7:26 am CDT
  • Sunset: 6:28 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 84°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 5mphESE 106°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 7:27 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
Weather patterns suggest that a combination of sun-filled and cloud-filled weather is forecasted.
Rainfall is not expected in Cotton Valley in the upcoming period.
There will be a considerable variation in temperature throughout the forecast window. Maximum temperatures are forecasted between 73.4°F and 86°F, while the forecast minimum temperature falls between 46.4°F and 57.2°F.
Expect the hottest day on Saturday, with temperatures peaking at 86°F; today is the coldest day, with a maximum temperature of 73.4°F.
Updated: Oct 18, 2026 @ 13:20:49 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, mainly sunny conditions will dominate the day.

Today, the highest temperature will be 73.4°F, while the lowest temperature will be 46.4°F.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be noticeably lower than the average low of 55.8°F.

On Sunday, in Cotton Valley, sunrise was at 7:20 am and sunset will be at 6:37 pm (CDT).

In Cotton Valley, today, there will be 11h and 17min of daylight.