Weather forecast for 10 daysJohntown, TN
Weather forecast for the weekend
Sunday Oct 18, 2026
- 70°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphE 83°
- Humidity: 61%
- UV index: 5
- Sunrise: 6:54 am CDT
- Sunset: 6:04 pm CDT
- details ▼
Today, on Sunday, October 18, expect sunny weather with a crisp, clear sky.
Dramatic temperature shifts from a high of a pleasant 69.8°F to a low of an icy 37.4°F are anticipated.
Today's highest temperature is anticipated to match the regular high for October at 68.7°F.
Sunrise will be at 6:54 am and sunset at 6:04 pm; the daylight will last for 11h and 10min.
Dramatic temperature shifts from a high of a pleasant 69.8°F to a low of an icy 37.4°F are anticipated.
Today's highest temperature is anticipated to match the regular high for October at 68.7°F.
Sunrise will be at 6:54 am and sunset at 6:04 pm; the daylight will last for 11h and 10min.
10-day overview
Daily temperatures
Warmest period: Saturday - Tuesday 79°C.
Coldest day: today 70°C.
Coldest day: today 70°C.
Chance of precipitation
Highest chance: 7%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 70°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphE 83°
- Humidity: 61%
- UV index: 5
- Sunrise: 6:54 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 73°F
- 39°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphNW 312°
- Humidity: 49%
- UV index: 5
- Sunrise: 6:55 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 77°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphNNE 30°
- Humidity: 45%
- UV index: 5
- Sunrise: 6:56 am CDT
- Sunset: 6:01 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 77°F
- 41°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphNNE 24°
- Humidity: 44%
- UV index: 5
- Sunrise: 6:57 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 43°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphNNE 23°
- Humidity: 48%
- UV index: 5
- Sunrise: 6:58 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphNE 43°
- Humidity: 44%
- UV index: 5
- Sunrise: 6:58 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 45°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphWSW 243°
- Humidity: 48%
- UV index: 5
- Sunrise: 6:59 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 45°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphWNW 288°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:00 am CDT
- Sunset: 5:55 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 46°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphN 359°
- Humidity: 49%
- UV index: 5
- Sunrise: 7:01 am CDT
- Sunset: 5:54 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 79°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphNNE 24°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:02 am CDT
- Sunset: 5:53 pm CDT
- details ▼
Over the next ten days, a combination of mostly clear and overcast weather is expected.
Rainfall is not anticipated in Johntown in the upcoming days.
In the upcoming period, the maximum temperature will vary between 69.8°F and 78.8°F, while the lowest nightly temperature differences will be quite pronounced, as the lowest temperatures will be recorded between 37.4°F and 50°F.
With a maximum temperature of 78.8°F, Saturday through next Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 69.8°F.
Rainfall is not anticipated in Johntown in the upcoming days.
In the upcoming period, the maximum temperature will vary between 69.8°F and 78.8°F, while the lowest nightly temperature differences will be quite pronounced, as the lowest temperatures will be recorded between 37.4°F and 50°F.
With a maximum temperature of 78.8°F, Saturday through next Tuesday will be the warmest days; today is the coldest day, with a maximum temperature of 69.8°F.
Updated: Oct 18, 2026 @ 08:14:27 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, conditions remain stable and sunny, with little cloud presence.
Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 37.4°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be noticeably lower than the average low of 49.1°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be noticeably lower than the average low of 49.1°F.
On Sunday, in Johntown, sunrise will be at 6:54 am and sunset at 6:04 pm (CDT).
In Johntown, the length of the day today will be 11h and 10min.
