Weather in Neptune, TN
Neptune, Sunday, 11 October, 17:21
Clear. Feels like 76°. High 76°, low 61°.
Monthly outlook for Neptune, TN: average high 74.5°, average low 53.7°. That is 3.3° above the climate normal for October. Precipitation is expected on 0 days (about 0.1 inches), against a normal of 4 days and 1.8 inches. The warmest day looks like 15 October (88.5°), the coolest 18 October (34.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 11 October – 20 October | 75.6° | 69.7° | +3.3° |
| 21 October – 30 October | 72.8° | 66.3° | +3.6° |
| 31 October – 9 November | at normal | 62.6° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Slayden (15 mi).
0Neptune, Monday, 12 October
Clear. High 83°, low 59°.
0Neptune, Tuesday, 13 October
Clear. High 87°, low 63°.
0.02
Neptune, Wednesday, 14 October
Light rain. High 88°, low 70°.
0Neptune, Thursday, 15 October
Light rain. High 88°, low 70°.
0
Neptune, Friday, 16 October
Overcast. High 72°, low 58°.
0
Neptune, Saturday, 17 October
Mostly clear. High 57°, low 40°.
0Neptune, Sunday, 18 October
Clear. High 65°, low 34°.
0Neptune, Monday, 19 October
Clear. High 69°, low 39°.
0Neptune, Tuesday, 20 October
Overcast. High 72°, low 48°.
0Neptune, Wednesday, 21 October
Clear. High 77°, low 53°.
0Neptune, Thursday, 22 October
Overcast. High 78°, low 59°.
0
Neptune, Friday, 23 October
Partly cloudy. High 78°, low 54°.
0Neptune, Saturday, 24 October
Overcast. High 81°, low 58°.
0Neptune, Sunday, 25 October
Overcast. High 68°, low 53°.
0Neptune, Monday, 26 October
Overcast. High 54°, low 43°.
0.16Neptune, Tuesday, 27 October
Climate normal for this date — 60-year average.
0.12Neptune, Wednesday, 28 October
Climate normal for this date — 60-year average.
0.09Neptune, Thursday, 29 October
Climate normal for this date — 60-year average.
0.11Neptune, Friday, 30 October
Climate normal for this date — 60-year average.
0.13
Neptune, Saturday, 31 October
Climate normal for this date — 60-year average.
0.15Neptune, Sunday, 1 November
Climate normal for this date — 60-year average.
0.1Neptune, Monday, 2 November
Climate normal for this date — 60-year average.
0.07Neptune, Tuesday, 3 November
Climate normal for this date — 60-year average.
0.11Neptune, Wednesday, 4 November
Climate normal for this date — 60-year average.
0.14Neptune, Thursday, 5 November
Climate normal for this date — 60-year average.
0.13Neptune, Friday, 6 November
Climate normal for this date — 60-year average.
0.17Neptune, Saturday, 7 November
Climate normal for this date — 60-year average.
0.06Neptune, Sunday, 8 November
Climate normal for this date — 60-year average.
0.15Neptune, Monday, 9 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 Neptune, 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 Neptune, 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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