Weather forecast for 10 daysSouthport, LA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 73°F
- 59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphENE 72°
- Humidity: 46%
- UV index: 7
- Sunrise: 7:04 am CDT
- Sunset: 6:26 pm CDT
- details ▼
On Sunday, October 18, sunshine is expected with little to no cloud cover.
Temperature is predicted to swing from a high of a warm 73.4°F to a low of a mild 59°F.
The top temperature for today will be moderately lower than the average high in October of 78.4°F.
Sunrise was at 7:04 am and sunset will be at 6:26 pm; the daylight will last for 11h and 22min.
Temperature is predicted to swing from a high of a warm 73.4°F to a low of a mild 59°F.
The top temperature for today will be moderately lower than the average high in October of 78.4°F.
Sunrise was at 7:04 am and sunset will be at 6:26 pm; the daylight will last for 11h and 22min.
10-day overview
Daily temperatures
Maximum temperature: 81°C.
Coldest day: today 73°C.
Coldest day: today 73°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 7%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 73°F
- 59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 16mphENE 72°
- Humidity: 46%
- UV index: 7
- Sunrise: 7:04 am CDT
- Sunset: 6:26 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 75°F
- 63°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphNE 55°
- Humidity: 59%
- UV index: 7
- Sunrise: 7:05 am CDT
- Sunset: 6:25 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 77°F
- 59°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphENE 57°
- Humidity: 56%
- UV index: 7
- Sunrise: 7:05 am CDT
- Sunset: 6:24 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 79°F
- 57°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphNE 34°
- Humidity: 48%
- UV index: 7
- Sunrise: 7:06 am CDT
- Sunset: 6:23 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 81°F
- 57°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphNNE 12°
- Humidity: 49%
- UV index: 7
- Sunrise: 7:07 am CDT
- Sunset: 6:22 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 79°F
- 59°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 7mphNE 38°
- Humidity: 49%
- UV index: 7
- Sunrise: 7:07 am CDT
- Sunset: 6:21 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 59°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphENE 63°
- Humidity: 56%
- UV index: 7
- Sunrise: 7:08 am CDT
- Sunset: 6:20 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 77°F
- 57°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 12mphENE 58°
- Humidity: 54%
- UV index: 6
- Sunrise: 7:09 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 77°F
- 59°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphNE 54°
- Humidity: 55%
- UV index: 6
- Sunrise: 7:10 am CDT
- Sunset: 6:18 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 81°F
- 61°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphNE 54°
- Humidity: 56%
- UV index: 6
- Sunrise: 7:10 am CDT
- Sunset: 6:17 pm CDT
- details ▼
Primarily sunny and occasionally cloud-filled weather is expected.
Rainfall is not forecasted in Southport in the upcoming period.
In the upcoming period, the maximum temperature will range between 73.4°F and 80.6°F, while the nighttime low will be mostly stable, as the overnight low will fall between 57.2°F and 62.6°F.
With a maximum temperature of 80.6°F, Thursday and next Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 73.4°F.
Rainfall is not forecasted in Southport in the upcoming period.
In the upcoming period, the maximum temperature will range between 73.4°F and 80.6°F, while the nighttime low will be mostly stable, as the overnight low will fall between 57.2°F and 62.6°F.
With a maximum temperature of 80.6°F, Thursday and next Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 73.4°F.
Updated: Oct 18, 2026 @ 18:47:41 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 Sunday, sunny skies are in store, with excellent visibility.
Today, the maximum temperature will be 73.4°F, while the minimum temperature will be 59°F.
The highest temperature will be a few degrees lower than the average maximum of 78.4°F in October. Today, the lowest temperature will be also moderately lower than the average low temperature.
The highest temperature will be a few degrees lower than the average maximum of 78.4°F in October. Today, the lowest temperature will be also moderately lower than the average low temperature.
On Sunday, in Southport, sunrise was at 7:04 am and sunset will be at 6:26 pm (CDT).
Today, the daylight will last for 11h and 22min.
