Weather in Spring Valley, TN
Spring Valley, Friday, 23 October, 09:08
Clear. Feels like 50°. High 68°, low 44°.
Monthly outlook for Spring Valley, TN: average high 68.4°, average low 52.2°. That is 1.5° above the climate normal for October. Precipitation is expected on 6 days (about 3.9 inches), against a normal of 4 days and 2.0 inches. The warmest day looks like 2 November (71.7°), the coolest 24 October (41.6°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 23 October – 1 November | 67.2° | 67.1° | +0° |
| 2 November – 11 November | 70.4° | 62.8° | +4.2° |
| 12 November – 21 November | at normal | 59° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Chattanooga (5 mi).
0
Spring Valley, Saturday, 24 October
Mostly clear. High 68°, low 42°.
0Spring Valley, Sunday, 25 October
Clear. High 69°, low 43°.
0
Spring Valley, Monday, 26 October
Overcast. High 70°, low 50°.
0Spring Valley, Tuesday, 27 October
Overcast. High 71°, low 45°.
0Spring Valley, Wednesday, 28 October
Overcast. High 68°, low 53°.
0
Spring Valley, Thursday, 29 October
Partly cloudy. High 69°, low 47°.
0.03
Spring Valley, Friday, 30 October
Light rain. High 65°, low 48°.
1.46Spring Valley, Saturday, 31 October
Heavy rain. High 57°, low 56°.
0.52Spring Valley, Sunday, 1 November
Rain. High 66°, low 57°.
0.02Spring Valley, Monday, 2 November
Light rain. High 72°, low 57°.
0.61Spring Valley, Tuesday, 3 November
Heavy rain. High 67°, low 60°.
0.52Spring Valley, Wednesday, 4 November
Rain. High 71°, low 63°.
0.35Spring Valley, Thursday, 5 November
Rain. High 71°, low 62°.
0.39Spring Valley, Friday, 6 November
Rain. High 71°, low 57°.
0Spring Valley, Saturday, 7 November
Overcast. High 71°, low 52°.
0.06Spring Valley, Sunday, 8 November
Climate normal for this date — 60-year average.
0.13Spring Valley, Monday, 9 November
Climate normal for this date — 60-year average.
0.16
Spring Valley, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.14Spring Valley, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.14Spring Valley, Thursday, 12 November
Climate normal for this date — 60-year average.
0.03Spring Valley, Friday, 13 November
Climate normal for this date — 60-year average.
0.09Spring Valley, Saturday, 14 November
Climate normal for this date — 60-year average.
0.19Spring Valley, Sunday, 15 November
Climate normal for this date — 60-year average.
0.1Spring Valley, Monday, 16 November
Climate normal for this date — 60-year average.
0.11Spring Valley, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.1Spring Valley, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.11Spring Valley, Thursday, 19 November
Climate normal for this date — 60-year average.
0.1Spring Valley, Friday, 20 November
Climate normal for this date — 60-year average.
0.14Spring Valley, Saturday, 21 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 Spring Valley, 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 Spring Valley, 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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