Weather forecast for 10 daysPortland, TN
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphSE 125°
- Humidity: 44%
- UV index: 5
- Sunrise: 6:56 am CDT
- Sunset: 6:06 pm CDT
- details ▼
Today, sunny skies are in store, with excellent visibility.
Significant temperature fluctuations from a high of a pleasant 68°F to a low of a wintry 41°F are forecasted.
Today, the predicted high will correspond with the regular October temperature 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 temperature fluctuations from a high of a pleasant 68°F to a low of a wintry 41°F are forecasted.
Today, the predicted high will correspond with the regular October temperature 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: 1%
- Precipitation: 0"
- Wind: 6mphSE 125°
- Humidity: 44%
- 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 317°
- Humidity: 46%
- UV index: 5
- Sunrise: 6:57 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 41°F
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 29°
- Humidity: 46%
- 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 27°
- Humidity: 48%
- 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: 4%
- Precipitation: 0"
- Wind: 7mphNE 53°
- 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 165°
- Humidity: 50%
- 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 300°
- 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 24°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:03 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphNE 46°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:04 am CDT
- Sunset: 5:54 pm CDT
- details ▼
Conditions over the next ten days suggest that a combination of sun-filled and overcast weather is anticipated.
Rain is not forecasted in Portland in the upcoming days.
In the upcoming days, the maximum temperature will vary between 68°F and 77°F, while the forecast minimum temperature falls between 41°F and 50°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.
Rain is not forecasted in Portland in the upcoming days.
In the upcoming days, the maximum temperature will vary between 68°F and 77°F, while the forecast minimum temperature falls between 41°F and 50°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 @ 14:36:56 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, a sun-drenched sky is anticipated.
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. The lowest temperature today will be a few degrees lower than the average low temperature.
The highest temperature today will be in line with the average maximum temperature in October. The lowest temperature today will be a few degrees lower than the average low temperature.
On Sunday, in Portland, sunrise was at 6:56 am and sunset will be at 6:06 pm (CDT).
Today, the daylight will last for 11h and 10min.
