Loudon County, TN Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Loudon County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 86.
County Weather Overview
This county weather page brings together forecast coverage for Loudon County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 3 of 3 mapped cities in Loudon County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- Apr 15, 2026
- Latest sync
- Apr 9, 2026 3:37 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Loudon County
Wednesday looks like the warmest upcoming period in Loudon County at 86 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 62 degrees F.
The strongest winds are forecast for Wednesday at about 5 to 15 mph SW.
The forecast from Apr 15 through Apr 15 stays mostly dry.
Forecast Details
- Last updated
- Apr 9, 2026 3:37 PM EDT
- Coverage
- 1 day
- Time zone
- America/New_York
- Forecast office
- MRX
- Radar station
- KMRX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly cloudy, with a low around 62.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Mostly Sunny
|
86°F |
5 to 15 mph
SW
|
|
Wednesday Night
Apr 15
|
Mostly Cloudy
|
62°F |
5 to 10 mph
SW
|
Major City Forecasts
Live forecast snapshots for major cities across Loudon County.
Coverage
Forecast coverage currently spans 3 of 3 mapped cities in Loudon County.
Largest mapped city population in this region: 9,324.
