Weather in Saint Clair, TN
Saint Clair, Saturday, 17 October, 10:49
Overcast. Feels like 51°. High 59°, low 48°.
Monthly outlook for Saint Clair, TN: average high 70.4°, average low 49°. That is 2.7° above the climate normal for October. Precipitation is expected on 1 day (about 0.3 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 31 October (78.3°), the coolest 18 October (40.5°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 17 October – 26 October | 69° | 66.1° | +1.6° |
| 27 October – 5 November | 72.6° | 63.6° | +5° |
| 6 November – 15 November | at normal | 58.7° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Bulls Gap (5 mi).
0
Saint Clair, Sunday, 18 October
Clear. High 67°, low 40°.
0Saint Clair, Monday, 19 October
Clear. High 69°, low 43°.
0Saint Clair, Tuesday, 20 October
Clear. High 72°, low 45°.
0Saint Clair, Wednesday, 21 October
Clear. High 73°, low 46°.
0Saint Clair, Thursday, 22 October
Clear. High 71°, low 45°.
0Saint Clair, Friday, 23 October
Clear. High 70°, low 44°.
0Saint Clair, Saturday, 24 October
Clear. High 70°, low 44°.
0Saint Clair, Sunday, 25 October
Overcast. High 68°, low 44°.
0
Saint Clair, Monday, 26 October
Mostly clear. High 72°, low 48°.
0Saint Clair, Tuesday, 27 October
Overcast. High 74°, low 51°.
0Saint Clair, Wednesday, 28 October
Overcast. High 74°, low 53°.
0.01
Saint Clair, Thursday, 29 October
Light rain. High 60°, low 57°.
0
Saint Clair, Friday, 30 October
Partly cloudy. High 78°, low 56°.
0Saint Clair, Saturday, 31 October
Overcast. High 78°, low 56°.
0.24Saint Clair, Sunday, 1 November
Light rain. High 71°, low 63°.
0.13Saint Clair, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Saint Clair, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.12
Saint Clair, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.11Saint Clair, Thursday, 5 November
Climate normal for this date — 60-year average.
0.06Saint Clair, Friday, 6 November
Climate normal for this date — 60-year average.
0.15Saint Clair, Saturday, 7 November
Climate normal for this date — 60-year average.
0.09Saint Clair, Sunday, 8 November
Climate normal for this date — 60-year average.
0.1Saint Clair, Monday, 9 November
Climate normal for this date — 60-year average.
0.13Saint Clair, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.15Saint Clair, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.13Saint Clair, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Saint Clair, Friday, 13 November
Climate normal for this date — 60-year average.
0.07Saint Clair, Saturday, 14 November
Climate normal for this date — 60-year average.
0.11Saint Clair, Sunday, 15 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 Saint Clair, 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 Saint Clair, 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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