Loudon, TN Weather Forecast
Local 7-day forecast
Showers And Thunderstorms Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Loudon, TN in one place.
A slight chance of rain showers between 8am and 11am, then showers and thunderstorms likely. Mostly sunny, with a high near 88. West wind 0 to 5 mph. Chance of precipitation is 70%.
Local Weather Overview
This forecast page for Loudon, TN is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 14, 2026 9:36 PM EDT.
The active forecast window currently covers Jul 17 to Jul 21, 2026 for Loudon, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 17 to Jul 21, 2026
- Latest sync
- Jul 14, 2026 9:36 PM EDT
- Forecast office
- MRX
- Source
- NOAA / NWS
Daily Outlook
This Week in Loudon
Friday looks like the warmest upcoming period in Loudon at 88 degrees F.
Saturday Night is the coolest period ahead with temperatures near 71 degrees F.
The strongest winds are forecast for Tuesday at about 5 to 10 mph SW.
Precipitation is mentioned in 9 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 9:36 PM EDT
- Coverage
- 5 days
- 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
Showers and thunderstorms likely. Partly cloudy, with a low around 72. Southwest wind 0 to 5 mph. Chance of precipitation is 70%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 80%.
Showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 80%.
A chance of rain showers before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 60%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Jul 17
|
Showers And Thunderstorms Likely
|
88°F |
0 to 5 mph
W
|
|
Friday Night
Jul 17
|
Showers And Thunderstorms Likely
|
72°F |
0 to 5 mph
SW
|
|
Saturday
Jul 18
|
Chance Showers And Thunderstorms
|
86°F |
0 to 5 mph
SW
|
|
Saturday Night
Jul 18
|
Showers And Thunderstorms
|
71°F |
0 to 5 mph
SW
|
|
Sunday
Jul 19
|
Showers And Thunderstorms Likely
|
87°F |
0 to 5 mph
SW
|
|
Sunday Night
Jul 19
|
Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
|
71°F |
0 to 5 mph
SW
|
|
Monday
Jul 20
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
88°F |
0 to 5 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
72°F |
0 to 5 mph
SW
|
|
Tuesday
Jul 21
|
Chance Showers And Thunderstorms
|
88°F |
5 to 10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Loudon.