Loudon County, TN Weather Forecast

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Loudon County, TN Weather Forecast

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Loudon County TN weather  - Partly Cloudy - 87°F
Partly Cloudy
87°F
Updated 1:52 pm
Feels Like 91°F
Humidity 66%
Wind N 0 mph
Barometer  30.17 in
Dew Point 75°F
Loudon County TN weather  - Partly Cloudy - 31°C
Partly Cloudy
31°C
Updated 1:52 pm
Feels Like 33°C
Humidity 66%
Wind N 0 km/h
Barometer  102.1 kPa
Dew Point 24°C

Loudon County Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Loudon County, TN Weather - Today Sunny Loudon County, TN Weather - Tonight Mostly Clear Loudon County, TN Weather - Tuesday Sunny Loudon County, TN Weather - Tuesday Night Mostly Clear Loudon County, TN Weather - Wednesday Sunny Loudon County, TN Weather - Wednesday Night Clearing Loudon County, TN Weather - Thursday Sunny Loudon County, TN Weather - Thursday Night Mostly Clear Loudon County, TN Weather - Friday Chance Of T-Storm Loudon County, TN Weather - Friday Night Partly Cloudy Loudon County, TN Weather - Saturday Chance Of T-Storm Loudon County, TN Weather - Saturday Night Partly Cloudy
Sunny Mostly Clear Sunny Mostly Clear Sunny Clearing Sunny Mostly Clear Chance of T-Storm Partly Cloudy Chance of T-Storm Partly Cloudy
Hi: 91°FHi: 33°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 75°FLo: 24°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C Hi: 95°FHi: 35°C
Lo: 71°FLo: 22°C Hi: 91°FHi: 33°C
Lo: 69°FLo: 21°C
POP: 40% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 706 AM EDT Mon Aug 31 2026 Loudon County, TN Weather - WeatherWorld.com

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Issued: 1256 PM EDT Mon Aug 31 2026

Key Messages

Updated at 1254 PM EDT Mon Aug 31 2026
  • Hot and humid conditions will continue with highs well into the 90s and heat indices reaching or exceeding 100 for most by mid- week.
  • Other than isolated storms in the mountains the next few days, rain chances do not return area-wide until late in the week into the weekend.

Discussion

... Issued at 243 AM EDT Mon Aug 31 2026

For much of the week ahead, longwave troughing will remain well to our north. A strong ridge of high pressure will continue t...