Weather in Blair, TN
Blair, Tuesday, 20 October, 04:16
Clear. Feels like 44°. High 72°, low 42°.
Monthly outlook for Blair, TN: average high 63.6°, average low 42°. That is 1.1° below the climate normal for October. Precipitation is expected on 2 days (about 2.1 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 21 October (73°), the coolest 29 October (27°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 20 October – 29 October | 65.8° | 66.2° | -0.2° |
| 30 October – 8 November | 59.8° | 63° | -1.8° |
| 9 November – 18 November | at normal | 58.2° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Oak Ridge (7 mi).
0
Blair, Wednesday, 21 October
Clear. High 73°, low 43°.
0Blair, Thursday, 22 October
Clear. High 70°, low 45°.
0Blair, Friday, 23 October
Clear. High 68°, low 44°.
0Blair, Saturday, 24 October
Clear. High 68°, low 47°.
0
Blair, Sunday, 25 October
Mostly clear. High 66°, low 45°.
0
Blair, Monday, 26 October
Overcast. High 68°, low 48°.
0Blair, Tuesday, 27 October
Overcast. High 69°, low 49°.
0.01
Blair, Wednesday, 28 October
Light rain. High 51°, low 33°.
0Blair, Thursday, 29 October
Clear. High 53°, low 27°.
0Blair, Friday, 30 October
Clear. High 57°, low 30°.
0Blair, Saturday, 31 October
Overcast. High 60°, low 36°.
0Blair, Sunday, 1 November
Overcast. High 64°, low 41°.
1.69Blair, Monday, 2 November
Heavy rain. High 56°, low 51°.
0.4Blair, Tuesday, 3 November
Rain. High 60°, low 47°.
0Blair, Wednesday, 4 November
Clear. High 62°, low 43°.
0.13
Blair, Thursday, 5 November
Climate normal for this date — 60-year average.
0.1
Blair, Friday, 6 November
Climate normal for this date — 60-year average.
0.16Blair, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Blair, Sunday, 8 November
Climate normal for this date — 60-year average.
0.14Blair, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Blair, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.15Blair, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.12Blair, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Blair, Friday, 13 November
Climate normal for this date — 60-year average.
0.08Blair, Saturday, 14 November
Climate normal for this date — 60-year average.
0.19Blair, Sunday, 15 November
Climate normal for this date — 60-year average.
0.14Blair, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Blair, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.11Blair, 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 Blair, 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 Blair, 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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