Weather in Blue Grass, TN
Blue Grass, Thursday, 15 October, 23:52
Clear. Feels like 71°. High 87°, low 65°.
Monthly outlook for Blue Grass, TN: average high 71.1°, average low 49.3°. That is 2.4° above the climate normal for October. Precipitation is expected on 3 days (about 0.2 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 15 October (87.2°), the coolest 18 October (43.8°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 15 October – 24 October | 72.8° | 67.5° | +2.9° |
| 25 October – 3 November | 68.2° | 65.2° | +1.7° |
| 4 November – 13 November | at normal | 60.3° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Knoxville (9 mi).
0.05
Blue Grass, Friday, 16 October
Light rain. High 83°, low 50°.
0
Blue Grass, Saturday, 17 October
Mostly clear. High 60°, low 47°.
0
Blue Grass, Sunday, 18 October
Clear. High 65°, low 44°.
0Blue Grass, Monday, 19 October
Clear. High 68°, low 44°.
0Blue Grass, Tuesday, 20 October
Clear. High 71°, low 47°.
0Blue Grass, Wednesday, 21 October
Clear. High 72°, low 49°.
0Blue Grass, Thursday, 22 October
Clear. High 73°, low 47°.
0Blue Grass, Friday, 23 October
Clear. High 73°, low 47°.
0Blue Grass, Saturday, 24 October
Clear. High 76°, low 49°.
0Blue Grass, Sunday, 25 October
Mostly clear. High 73°, low 47°.
0
Blue Grass, Monday, 26 October
Overcast. High 72°, low 47°.
0Blue Grass, Tuesday, 27 October
Overcast. High 73°, low 51°.
0.08Blue Grass, Wednesday, 28 October
Light rain. High 60°, low 57°.
0.07Blue Grass, Thursday, 29 October
Light rain. High 64°, low 52°.
0Blue Grass, Friday, 30 October
Overcast. High 69°, low 47°.
0.07
Blue Grass, Saturday, 31 October
Climate normal for this date — 60-year average.
0.09Blue Grass, Sunday, 1 November
Climate normal for this date — 60-year average.
0.15
Blue Grass, Monday, 2 November
Climate normal for this date — 60-year average.
0.08Blue Grass, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.1Blue Grass, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.13Blue Grass, Thursday, 5 November
Climate normal for this date — 60-year average.
0.1Blue Grass, Friday, 6 November
Climate normal for this date — 60-year average.
0.15Blue Grass, Saturday, 7 November
Climate normal for this date — 60-year average.
0.07Blue Grass, Sunday, 8 November
Climate normal for this date — 60-year average.
0.13Blue Grass, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Blue Grass, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.15Blue Grass, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.12Blue Grass, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Blue Grass, Friday, 13 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 Blue Grass, 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 Blue Grass, 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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