Weather in Big Rock, TN
Big Rock, Monday, 19 October, 08:16
Clear. Feels like 43°. High 71°, low 42°.
Monthly outlook for Big Rock, TN: average high 66.3°, average low 44.9°. That is 0.4° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 26 October (74.7°), the coolest 29 October (28.3°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 19 October – 28 October | 71° | 66.2° | +2.6° |
| 29 October – 7 November | 58.5° | 62.9° | -2.5° |
| 8 November – 17 November | at normal | 57.9° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — LaFayette (8 mi).
0Big Rock, Tuesday, 20 October
Clear. High 74°, low 43°.
0
Big Rock, Wednesday, 21 October
Partly cloudy. High 72°, low 45°.
0Big Rock, Thursday, 22 October
Clear. High 72°, low 50°.
0Big Rock, Friday, 23 October
Clear. High 70°, low 50°.
0
Big Rock, Saturday, 24 October
Overcast. High 74°, low 48°.
0Big Rock, Sunday, 25 October
Overcast. High 71°, low 52°.
0Big Rock, Monday, 26 October
Overcast. High 75°, low 54°.
0Big Rock, Tuesday, 27 October
Overcast. High 73°, low 54°.
0
Big Rock, Wednesday, 28 October
Light rain. High 57°, low 36°.
0Big Rock, Thursday, 29 October
Clear. High 55°, low 28°.
0Big Rock, Friday, 30 October
Overcast. High 61°, low 34°.
0.02Big Rock, Saturday, 31 October
Light rain. High 58°, low 47°.
0.09Big Rock, Sunday, 1 November
Light rain. High 73°, low 57°.
0Big Rock, Monday, 2 November
Clear. High 55°, low 42°.
0Big Rock, Tuesday, 3 November
Overcast. High 49°, low 38°.
0.09Big Rock, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11
Big Rock, Thursday, 5 November
Climate normal for this date — 60-year average.
0.15Big Rock, Friday, 6 November
Climate normal for this date — 60-year average.
0.15Big Rock, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06
Big Rock, Sunday, 8 November
Climate normal for this date — 60-year average.
0.14Big Rock, Monday, 9 November
Climate normal for this date — 60-year average.
0.12Big Rock, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.08Big Rock, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.07Big Rock, Thursday, 12 November
Climate normal for this date — 60-year average.
0.11Big Rock, Friday, 13 November
Climate normal for this date — 60-year average.
0.09Big Rock, Saturday, 14 November
Climate normal for this date — 60-year average.
0.16Big Rock, Sunday, 15 November
Climate normal for this date — 60-year average.
0.13Big Rock, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Big Rock, Tuesday, 17 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 Big Rock, 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 Big Rock, 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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