Weather forecast for 10 daysOld Jefferson, LA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 75°F
- 50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphENE 71°
- Humidity: 52%
- UV index: 7
- Sunrise: 7:08 am CDT
- Sunset: 6:29 pm CDT
- details ▼
Today, on Sunday, October 18, sunny and dry conditions are anticipated.
Temperatures will oscillate between a temperate 75.2°F at their highest and a cool 50°F at their lowest.
The day’s top temperature is expected to be slightly cooler than the typical October high of 80.1°F.
Sunrise will be at 7:08 am and sunset at 6:29 pm; the daylight will last for 11h and 22min.
Temperatures will oscillate between a temperate 75.2°F at their highest and a cool 50°F at their lowest.
The day’s top temperature is expected to be slightly cooler than the typical October high of 80.1°F.
Sunrise will be at 7:08 am and sunset at 6:29 pm; the daylight will last for 11h and 22min.
10-day overview
Daily temperatures
Maximum temperature: 86°C.
Coldest day: today 75°C.
Coldest day: today 75°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 7%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 75°F
- 50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 9mphENE 71°
- Humidity: 52%
- UV index: 7
- Sunrise: 7:08 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 79°F
- 55°F
Mostly Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 7mphENE 57°
- Humidity: 46%
- UV index: 7
- Sunrise: 7:09 am CDT
- Sunset: 6:28 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 81°F
- 50°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphENE 58°
- Humidity: 48%
- UV index: 7
- Sunrise: 7:09 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 84°F
- 50°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphNNE 33°
- Humidity: 42%
- UV index: 7
- Sunrise: 7:10 am CDT
- Sunset: 6:26 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 86°F
- 50°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphNNE 16°
- Humidity: 39%
- UV index: 7
- Sunrise: 7:11 am CDT
- Sunset: 6:25 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 86°F
- 52°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphNE 48°
- Humidity: 38%
- UV index: 6
- Sunrise: 7:11 am CDT
- Sunset: 6:24 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 86°F
- 52°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 8mphENE 76°
- Humidity: 44%
- UV index: 6
- Sunrise: 7:12 am CDT
- Sunset: 6:23 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 84°F
- 52°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 8mphENE 61°
- Humidity: 41%
- UV index: 6
- Sunrise: 7:13 am CDT
- Sunset: 6:22 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 82°F
- 52°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphENE 61°
- Humidity: 43%
- UV index: 6
- Sunrise: 7:14 am CDT
- Sunset: 6:21 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 86°F
- 57°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphENE 61°
- Humidity: 47%
- UV index: 6
- Sunrise: 7:14 am CDT
- Sunset: 6:20 pm CDT
- details ▼
During the upcoming ten-day period, primarily mostly clear and occasionally gloomy weather is anticipated.
Rain is not predicted in Old Jefferson in the upcoming days.
In the upcoming period, the highest temperature will range between 75.2°F and 86°F, while nighttime temperatures are expected to vary from 50°F to 57.2°F.
The hottest days will be Thursday through Saturday and next Tuesday, with a maximum of 86°F; today is the coldest day, with a maximum temperature of 75.2°F.
Rain is not predicted in Old Jefferson in the upcoming days.
In the upcoming period, the highest temperature will range between 75.2°F and 86°F, while nighttime temperatures are expected to vary from 50°F to 57.2°F.
The hottest days will be Thursday through Saturday and next Tuesday, with a maximum of 86°F; today is the coldest day, with a maximum temperature of 75.2°F.
Updated: Oct 18, 2026 @ 11:27:33 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
Today, in Old Jefferson, skies are expected to be clear and full of sunshine.
Today, the highest temperature will be 75.2°F, while the lowest temperature will be 50°F.
The highest temperature will be slightly cooler than the average maximum of 80.1°F in October. The lowest temperature will be noticeably lower than the average low of 60.3°F.
The highest temperature will be slightly cooler than the average maximum of 80.1°F in October. The lowest temperature will be noticeably lower than the average low of 60.3°F.
On Sunday, in Old Jefferson, sunrise will be at 7:08 am and sunset at 6:29 pm (CDT).
Today, the daylight will last for 11h and 22min.
