Weather in Shackle Island, TN
Shackle Island, Wednesday, 28 October, 21:00
Clear. Feels like 58°. High 77°, low 49°.
Monthly outlook for Shackle Island, TN: average high 66.1°, average low 51°. That is 1.9° above the climate normal for October. Precipitation is expected on 4 days (about 1.9 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 30 October (79.5°), the coolest 9 November (39.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 28 October – 6 November | 71.3° | 64.1° | +4° |
| 7 November – 16 November | 57.3° | 58.9° | -0.9° |
| 17 November – 26 November | at normal | 56.5° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Hendersonville (5 mi).
0
Shackle Island, Thursday, 29 October
Clear. High 78°, low 48°.
0
Shackle Island, Friday, 30 October
Partly cloudy. High 80°, low 48°.
0
Shackle Island, Saturday, 31 October
Overcast. High 74°, low 59°.
0.38
Shackle Island, Sunday, 1 November
Rain. High 63°, low 57°.
0.01Shackle Island, Monday, 2 November
Light rain. High 72°, low 57°.
0Shackle Island, Tuesday, 3 November
Overcast. High 73°, low 61°.
1.09Shackle Island, Wednesday, 4 November
Heavy rain. High 75°, low 63°.
0.28Shackle Island, Thursday, 5 November
Rain. High 63°, low 57°.
0Shackle Island, Friday, 6 November
Overcast. High 60°, low 55°.
0Shackle Island, Saturday, 7 November
Overcast. High 57°, low 47°.
0Shackle Island, Sunday, 8 November
Clear. High 57°, low 40°.
0Shackle Island, Monday, 9 November
Partly cloudy. High 59°, low 40°.
0Shackle Island, Tuesday, 10 November
Clear. High 59°, low 48°.
0.04Shackle Island, Wednesday, 11 November
Light rain. High 59°, low 43°.
0.1Shackle Island, Thursday, 12 November
Light rain. High 54°, low 45°.
0.05
Shackle Island, Friday, 13 November
Climate normal for this date — 60-year average.
0.11Shackle Island, Saturday, 14 November
Climate normal for this date — 60-year average.
0.15
Shackle Island, Sunday, 15 November
Climate normal for this date — 60-year average.
0.15Shackle Island, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Shackle Island, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.14Shackle Island, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.13Shackle Island, Thursday, 19 November
Climate normal for this date — 60-year average.
0.11Shackle Island, Friday, 20 November
Climate normal for this date — 60-year average.
0.14Shackle Island, Saturday, 21 November
Climate normal for this date — 60-year average.
0.09Shackle Island, Sunday, 22 November
Climate normal for this date — 60-year average.
0.15Shackle Island, Monday, 23 November
Climate normal for this date — 60-year average.
0.14Shackle Island, Tuesday, 24 November
Climate normal for this date — 60-year average.
0.13Shackle Island, Wednesday, 25 November
Climate normal for this date — 60-year average.
0.15Shackle Island, Thursday, 26 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 Shackle Island, 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 Shackle Island, 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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