Weather in Harrison Bluff, TN
Harrison Bluff, Saturday, 10 October, 17:25
Rain. Feels like 63°. High 64°, low 60°.
Monthly outlook for Harrison Bluff, TN: average high 67.5°, average low 48.8°. That is 1.4° below the climate normal for October. Precipitation is expected on 5 days (about 4.0 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 16 October (83.4°), the coolest 18 October (32.7°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 10 October – 19 October | 70.8° | 71.1° | -0.2° |
| 20 October – 29 October | 62° | 67.8° | -3.2° |
| 30 October – 8 November | at normal | 64.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Chattanooga (8 mi).
0.18Harrison Bluff, Sunday, 11 October
Rain. High 66°, low 59°.
0
Harrison Bluff, Monday, 12 October
Overcast. High 81°, low 58°.
0
Harrison Bluff, Tuesday, 13 October
Clear. High 82°, low 60°.
0Harrison Bluff, Wednesday, 14 October
Clear. High 82°, low 61°.
0Harrison Bluff, Thursday, 15 October
Clear. High 82°, low 64°.
0Harrison Bluff, Friday, 16 October
Clear. High 83°, low 62°.
0.02Harrison Bluff, Saturday, 17 October
Light rain. High 58°, low 37°.
0Harrison Bluff, Sunday, 18 October
Overcast. High 53°, low 33°.
0Harrison Bluff, Monday, 19 October
Clear. High 56°, low 33°.
0Harrison Bluff, Tuesday, 20 October
Clear. High 61°, low 35°.
0Harrison Bluff, Wednesday, 21 October
Clear. High 64°, low 38°.
0Harrison Bluff, Thursday, 22 October
Clear. High 66°, low 41°.
0.29Harrison Bluff, Friday, 23 October
Rain. High 67°, low 45°.
1.55Harrison Bluff, Saturday, 24 October
Heavy rain. High 57°, low 49°.
0.05Harrison Bluff, Sunday, 25 October
Light rain. High 57°, low 46°.
0.14
Harrison Bluff, Monday, 26 October
Climate normal for this date — 60-year average.
0.12Harrison Bluff, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.14Harrison Bluff, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.11Harrison Bluff, Thursday, 29 October
Climate normal for this date — 60-year average.
0.09
Harrison Bluff, Friday, 30 October
Climate normal for this date — 60-year average.
0.07Harrison Bluff, Saturday, 31 October
Climate normal for this date — 60-year average.
0.15Harrison Bluff, Sunday, 1 November
Climate normal for this date — 60-year average.
0.17Harrison Bluff, Monday, 2 November
Climate normal for this date — 60-year average.
0.08Harrison Bluff, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.12Harrison Bluff, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.13Harrison Bluff, Thursday, 5 November
Climate normal for this date — 60-year average.
0.08Harrison Bluff, Friday, 6 November
Climate normal for this date — 60-year average.
0.15
Harrison Bluff, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Harrison Bluff, Sunday, 8 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 Harrison Bluff, 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 Harrison Bluff, 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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