Mount Lebanon, TN Weather Forecast
Local 7-day forecast
Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Lebanon, TN in one place.
Patchy fog before 7am, then patchy fog and a slight chance of rain showers between 7am and 10am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 87. South southeast wind 0 to 5 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Mount Lebanon, 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 13, 2026 12:21 PM CDT.
The active forecast window currently covers Jul 15 to Jul 19, 2026 for Mount Lebanon, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 19, 2026
- Latest sync
- Jul 13, 2026 12:21 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Lebanon
Saturday looks like the warmest upcoming period in Mount Lebanon at 92 degrees F.
Wednesday Night is the coolest period ahead with temperatures near 70 degrees F.
The strongest winds are forecast for Wednesday at about 0 to 5 mph SSE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 13, 2026 12:21 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- OHX
- Radar station
- KHTX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms before 7pm, then areas of fog. Partly cloudy, with a low around 70. West wind around 0 mph. Chance of precipitation is 50%.
Areas of fog before 7am, then areas of fog and a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. West wind 0 to 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 71. Northwest wind around 0 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 7am. Sunny, with a high near 91. Northwest wind 0 to 5 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 73. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Chance Showers And Thunderstorms
|
87°F |
0 to 5 mph
SSE
|
|
Wednesday Night
Jul 15
|
Chance Showers And Thunderstorms then Areas Of Fog
|
70°F |
0 mph
|
|
Thursday
Jul 16
|
Areas Of Fog
|
89°F |
0 to 5 mph
W
|
|
Thursday Night
Jul 16
|
Chance Showers And Thunderstorms then Mostly Clear
|
71°F |
0 mph
|
|
Friday
Jul 17
|
Chance Showers And Thunderstorms
|
91°F |
0 to 5 mph
NW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
0 to 5 mph
NW
|
|
Saturday
Jul 18
|
Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
WNW
|
|
Saturday Night
Jul 18
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
73°F |
0 to 5 mph
W
|
|
Sunday
Jul 19
|
Sunny then Slight Chance Showers And Thunderstorms
|
92°F |
0 to 5 mph
WSW
|
|
Sunday Night
Jul 19
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
72°F |
0 to 5 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Lebanon.