Weather in Mount Lebanon, TN
Mount Lebanon, Tuesday, 20 October, 03:49
Clear. Feels like 46°. High 78°, low 45°.
Monthly outlook for Mount Lebanon, TN: average high 68.6°, average low 48.7°. That is 0.8° above the climate normal for October. Precipitation is expected on 6 days (about 0.9 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 21 October (79.3°), the coolest 29 October (32.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 72.8° | 68.2° | +2.5° |
| 30 October – 8 November | 61.7° | 64.3° | -1.5° |
| 9 November – 18 November | at normal | 59.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Henning (9 mi).
0
Mount Lebanon, Wednesday, 21 October
Clear. High 79°, low 47°.
0Mount Lebanon, Thursday, 22 October
Clear. High 77°, low 54°.
0Mount Lebanon, Friday, 23 October
Clear. High 78°, low 55°.
0
Mount Lebanon, Saturday, 24 October
Overcast. High 79°, low 55°.
0Mount Lebanon, Sunday, 25 October
Overcast. High 77°, low 56°.
0
Mount Lebanon, Monday, 26 October
Mostly clear. High 78°, low 54°.
0.05
Mount Lebanon, Tuesday, 27 October
Light rain. High 66°, low 52°.
0.06Mount Lebanon, Wednesday, 28 October
Light rain. High 54°, low 40°.
0Mount Lebanon, Thursday, 29 October
Overcast. High 61°, low 32°.
0.41Mount Lebanon, Friday, 30 October
Rain. High 52°, low 45°.
0.13Mount Lebanon, Saturday, 31 October
Light rain. High 60°, low 47°.
0.1Mount Lebanon, Sunday, 1 November
Light rain. High 71°, low 56°.
0.12Mount Lebanon, Monday, 2 November
Light rain. High 61°, low 53°.
0Mount Lebanon, Tuesday, 3 November
Clear. High 60°, low 45°.
0Mount Lebanon, Wednesday, 4 November
Mostly clear. High 65°, low 44°.
0.14
Mount Lebanon, Thursday, 5 November
Climate normal for this date — 60-year average.
0.19Mount Lebanon, Friday, 6 November
Climate normal for this date — 60-year average.
0.13Mount Lebanon, Saturday, 7 November
Climate normal for this date — 60-year average.
0.04Mount Lebanon, Sunday, 8 November
Climate normal for this date — 60-year average.
0.12Mount Lebanon, Monday, 9 November
Climate normal for this date — 60-year average.
0.11Mount Lebanon, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.1Mount Lebanon, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.08Mount Lebanon, Thursday, 12 November
Climate normal for this date — 60-year average.
0.09Mount Lebanon, Friday, 13 November
Climate normal for this date — 60-year average.
0.08Mount Lebanon, Saturday, 14 November
Climate normal for this date — 60-year average.
0.17
Mount Lebanon, Sunday, 15 November
Climate normal for this date — 60-year average.
0.18Mount Lebanon, Monday, 16 November
Climate normal for this date — 60-year average.
0.12Mount Lebanon, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.21Mount Lebanon, Wednesday, 18 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Mount Lebanon, TN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Mount Lebanon, TN since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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