Mount Lebanon, TN Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Mount Lebanon, TN in one place.
Mostly sunny, with a high near 62. North wind 10 to 15 mph, with gusts as high as 30 mph.
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: Oct 16, 2026 2:24 PM CDT.
The active forecast window currently covers Oct 17 to Oct 22, 2026 for Mount Lebanon, TN.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 17 to Oct 22, 2026
- Latest sync
- Oct 16, 2026 2:24 PM CDT
- Forecast office
- OHX
- Source
- NOAA / NWS
Daily Outlook
This Week in Mount Lebanon
Thursday looks like the warmest upcoming period in Mount Lebanon at 80 degrees F.
Saturday Night is the coolest period ahead with temperatures near 38 degrees F.
The strongest winds are forecast for Saturday at about 10 to 15 mph N.
The forecast from Oct 17 through Oct 22 stays mostly dry.
Forecast Details
- Last updated
- Oct 16, 2026 2:24 PM CDT
- Coverage
- 6 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
Clear, with a low around 38. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Sunny, with a high near 68. East southeast wind around 5 mph.
Clear, with a low around 40. East southeast wind around 0 mph.
Sunny, with a high near 71. East southeast wind 0 to 5 mph.
Mostly clear, with a low around 42. Northeast wind around 0 mph.
Sunny, with a high near 75. Northeast wind 0 to 5 mph.
Mostly clear, with a low around 44.
Sunny, with a high near 78.
Clear, with a low around 45.
Sunny, with a high near 80.
Clear, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Oct 17
|
Mostly Sunny
|
62°F |
10 to 15 mph
N
|
|
Saturday Night
Oct 17
|
Clear
|
38°F |
5 to 10 mph
NE
|
|
Sunday
Oct 18
|
Sunny
|
68°F |
5 mph
ESE
|
|
Sunday Night
Oct 18
|
Clear
|
40°F |
0 mph
|
|
Monday
Oct 19
|
Sunny
|
71°F |
0 to 5 mph
ESE
|
|
Monday Night
Oct 19
|
Mostly Clear
|
42°F |
0 mph
|
|
Tuesday
Oct 20
|
Sunny
|
75°F |
0 to 5 mph
NE
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
44°F |
0 to 5 mph
NE
|
|
Wednesday
Oct 21
|
Sunny
|
78°F |
0 to 5 mph
NE
|
|
Wednesday Night
Oct 21
|
Clear
|
45°F |
0 mph
|
|
Thursday
Oct 22
|
Sunny
|
80°F |
0 to 5 mph
E
|
|
Thursday Night
Oct 22
|
Clear
|
48°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Mount Lebanon.