Weather forecast for todayJohntown, TN

Weather forecast for today

Current condition 10:12 pm CDT

• 46°F
• Feels like:
  46°F

Clear

• Precipitation: 0"
• Wind: 3mphNNW 340°
• Humidity: 75%
• Dewpoint: 37°F
• Pressure: 30.46"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

At the moment, in Johntown, uninterrupted clear skies make for a beautiful day.
The temperature is a frosty 46.4°F. The current temperature is a few degrees off the minimum of 39.2°F.

Saturday Oct 17, 2026

• min.
• 39°F

Clear

• Precip. probability: 6%
• Precipitation: 0"
• Wind: 2mphNE 47°
• Humidity: 84%
• UV index: 0
• Sunrise: 6:53 am CDT
• Sunset: 6:05 pm CDT
• details ▼

For the rest of Saturday, a stunningly clear sky is on the horizon.
The lowest expected temperature is a cold 39.2°F.
Sunrise was at 6:53 am and sunset at 6:05 pm; the daylight lasted for 11h and 13min.

Hourly overview

Hourly weather forecast

• 11 pm

• 45°F
• Feels like:
  45°F

Clear

• Precip. probability: 1%
• Precipitation: 0"
• Wind: 2mphNE 40°
• Humidity: 78%
• Pressure: 30.45"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 12 am

• 45°F
• Feels like:
  45°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 2mphNE 45°
• Humidity: 81%
• Pressure: 30.45"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 1 am

• 43°F
• Feels like:
  43°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 2mphNE 45°
• Humidity: 84%
• Pressure: 30.45"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 2 am

• 43°F
• Feels like:
  43°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 2mphNE 47°
• Humidity: 84%
• Pressure: 30.45"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 3 am

• 41°F
• Feels like:
  41°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 2mphNE 49°
• Humidity: 87%
• Pressure: 30.45"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 4 am

• 41°F
• Feels like:
  41°F

Clear

• Precip. probability: 2%
• Precipitation: 0"
• Wind: 2mphNE 49°
• Humidity: 89%
• Pressure: 30.45"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 5 am

• 41°F
• Feels like:
  41°F

Clear

• Precip. probability: 4%
• Precipitation: 0"
• Wind: 2mphNE 54°
• Humidity: 90%
• Pressure: 30.47"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 6 am

• 39°F
• Feels like:
  39°F

Clear

• Precip. probability: 6%
• Precipitation: 0"
• Wind: 2mphNE 53°
• Humidity: 90%
• Pressure: 30.47"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 7 am

• 39°F
• Feels like:
  39°F

Sunny

• Precip. probability: 6%
• Precipitation: 0"
• Wind: 1mphNE 55°
• Humidity: 93%
• Pressure: 30.47"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

• 8 am

• 43°F
• Feels like:
  43°F

Sunny

• Precip. probability: 4%
• Precipitation: 0"
• Wind: 2mphENE 66°
• Humidity: 87%
• Pressure: 30.5"Hg
• Visibility: 10mi
• UV index: 0
• details ▼

Updated: Oct 18, 2026 @ 03:12:00 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

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Johntown, Tennessee, USA

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