Weather forecast for 10 daysPortland, TN
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphESE 116°
- Humidity: 51%
- UV index: 5
- Sunrise: 6:56 am CDT
- Sunset: 6:06 pm CDT
- details ▼
On Sunday, in Portland, clear and sunny conditions are expected.
Significant variations in temperature are forecasted, peaking at a delightful 68°F and dropping to a low of a wintry 41°F.
The forecasted temperature peak will correspond with October's average maximum of 68.5°F.
Sunrise was at 6:56 am and sunset will be at 6:06 pm; the daylight will last for 11h and 10min.
Significant variations in temperature are forecasted, peaking at a delightful 68°F and dropping to a low of a wintry 41°F.
The forecasted temperature peak will correspond with October's average maximum of 68.5°F.
Sunrise was at 6:56 am and sunset will be at 6:06 pm; the daylight will last for 11h and 10min.
10-day overview
Daily temperatures
Warmest period: Saturday - Tuesday 77°C.
Coldest day: today 68°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
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphESE 116°
- Humidity: 51%
- UV index: 5
- Sunrise: 6:56 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphNW 312°
- Humidity: 46%
- UV index: 5
- Sunrise: 6:57 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 75°F
- 43°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphNE 35°
- Humidity: 46%
- UV index: 5
- Sunrise: 6:58 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphNNE 28°
- Humidity: 47%
- UV index: 5
- Sunrise: 6:59 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphNNE 25°
- Humidity: 49%
- UV index: 5
- Sunrise: 7:00 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphNE 51°
- Humidity: 47%
- UV index: 5
- Sunrise: 7:00 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 43°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphSSE 158°
- Humidity: 49%
- UV index: 5
- Sunrise: 7:01 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 77°F
- 45°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphWNW 291°
- Humidity: 49%
- UV index: 5
- Sunrise: 7:02 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 77°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNNE 17°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:03 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 77°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphNE 43°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:04 am CDT
- Sunset: 5:54 pm CDT
- details ▼
For the next ten days, a combination of sunny and cloud-filled weather is expected.
Rainfall is not forecasted in Portland in the upcoming days.
In the upcoming period, the highest temperature will range between 68°F and 77°F, while the forecast minimum temperature falls between 41°F and 48.2°F.
With a maximum temperature of 77°F, Saturday through next Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 68°F.
Rainfall is not forecasted in Portland in the upcoming days.
In the upcoming period, the highest temperature will range between 68°F and 77°F, while the forecast minimum temperature falls between 41°F and 48.2°F.
With a maximum temperature of 77°F, Saturday through next Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 68°F.
Updated: Oct 18, 2026 @ 12:42:36 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, the forecast calls for abundant sunshine.
Today, the highest temperature will be 68°F, while the lowest temperature will be 41°F.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be slightly cooler than the average low temperature.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be slightly cooler than the average low temperature.
On Sunday, in Portland, sunrise was at 6:56 am and sunset will be at 6:06 pm (CDT).
In Portland, the length of the day today will be 11h and 10min.
