Weather in Powell Heights, TN
Powell Heights, Tuesday, 20 October, 04:10
Clear. Feels like 45°. High 73°, low 44°.
Monthly outlook for Powell Heights, TN: average high 64.7°, average low 45.2°. That is 0.5° below the climate normal for October. Precipitation is expected on 3 days (about 1.9 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 21 October (73.2°), the coolest 29 October (32.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 67° | 66.3° | +0.4° |
| 30 October – 8 November | 60.9° | 63.2° | -1.3° |
| 9 November – 18 November | at normal | 58.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Knoxville (7 mi).
0
Powell Heights, Wednesday, 21 October
Clear. High 73°, low 43°.
0Powell Heights, Thursday, 22 October
Clear. High 71°, low 49°.
0Powell Heights, Friday, 23 October
Clear. High 69°, low 49°.
0Powell Heights, Saturday, 24 October
Clear. High 69°, low 46°.
0
Powell Heights, Sunday, 25 October
Mostly clear. High 68°, low 45°.
0
Powell Heights, Monday, 26 October
Overcast. High 69°, low 52°.
0Powell Heights, Tuesday, 27 October
Overcast. High 70°, low 53°.
0.04
Powell Heights, Wednesday, 28 October
Light rain. High 54°, low 39°.
0Powell Heights, Thursday, 29 October
Clear. High 53°, low 33°.
0Powell Heights, Friday, 30 October
Clear. High 58°, low 34°.
0Powell Heights, Saturday, 31 October
Overcast. High 61°, low 40°.
0Powell Heights, Sunday, 1 November
Overcast. High 66°, low 44°.
1.19Powell Heights, Monday, 2 November
Heavy rain. High 56°, low 54°.
0.65Powell Heights, Tuesday, 3 November
Heavy rain. High 62°, low 52°.
0Powell Heights, Wednesday, 4 November
Clear. High 62°, low 47°.
0.13
Powell Heights, Thursday, 5 November
Climate normal for this date — 60-year average.
0.1Powell Heights, Friday, 6 November
Climate normal for this date — 60-year average.
0.15Powell Heights, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07
Powell Heights, Sunday, 8 November
Climate normal for this date — 60-year average.
0.13Powell Heights, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Powell Heights, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.15Powell Heights, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.12Powell Heights, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Powell Heights, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Powell Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
0.16Powell Heights, Sunday, 15 November
Climate normal for this date — 60-year average.
0.11Powell Heights, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Powell Heights, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.09Powell Heights, 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 Powell Heights, 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 Powell Heights, 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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