Weather forecast for 10 daysPort Serena, TN

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphNE 36°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:49 am EDT
  • Sunset: 7:02 pm EDT
  • ▼
On Sunday, October 18, expect bright skies and plenty of sunshine.
Temperatures are predicted to move from a peak of an agreeable 68°F to a low of an icy 41°F.
The forecasted temperature peak will correspond with October's average maximum of 70.2°F.
Sunrise was at 7:49 am and sunset will be at 7:02 pm; the daylight will last for 11h and 13min.

10-day overview

Daily temperatures

Maximum temperature: 77°C.
Coldest day: today 68°C.

Chance of precipitation

Highest chance: 6%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 68°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphNE 36°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:49 am EDT
  • Sunset: 7:02 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 73°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphN 7°
  • Humidity: 53%
  • UV index: 5
  • Sunrise: 7:50 am EDT
  • Sunset: 7:00 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphNNE 21°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:51 am EDT
  • Sunset: 6:59 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphNNE 16°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 7:52 am EDT
  • Sunset: 6:58 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 8mphNNE 18°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:53 am EDT
  • Sunset: 6:57 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphNNE 22°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:53 am EDT
  • Sunset: 6:56 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 4mphNNE 27°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 7:54 am EDT
  • Sunset: 6:54 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphN 359°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 7:55 am EDT
  • Sunset: 6:53 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphN 11°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:56 am EDT
  • Sunset: 6:52 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 75°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphNNE 15°
  • Humidity: 53%
  • UV index: 5
  • Sunrise: 7:57 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
Over the next ten days, conditions will reflect that a combination of bright and dull weather is forecasted.
Rainfall is not predicted in Port Serena in the upcoming days.
In the upcoming period, the highest temperature will range between 68°F and 77°F, while the minimum temperature is forecast to range between 41°F and 50°F.
Wednesday and next Monday, with the highest temperature of 77°F, will be the warmest days; today is the coldest day, with a maximum temperature of 68°F.
Updated: Oct 18, 2026 @ 11:55:12 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny conditions are expected to continue.

Today, the highest temperature will be 68°F, while the lowest temperature will be 41°F.
Today, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature today will be moderately lower than the average low temperature.

On Sunday, in Port Serena, sunrise was at 7:49 am and sunset will be at 7:02 pm (EDT).

In Port Serena, today, there will be 11h and 13min of daylight.