Weather in Glen Alpine, TN
Glen Alpine, Sunday, 9 August, 00:05
Overcast. Feels like 71°. High 85°, low 69°.
Monthly outlook for Glen Alpine, TN: average high 84.2°, average low 65.8°. That is 0.8° above the climate normal for August. Precipitation is expected on 11 days (about 3.5 inches), against a normal of 6 days and 1.7 inches. The warmest day looks like 11 August (90.1°), the coolest 21 August (56.1°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 83.5° | 82.9° | +0.3° |
| 19 August – 28 August | 85.4° | 82.9° | +1.4° |
| 29 August – 7 September | at normal | 81.5° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Kingsport (4 mi).
0.14
Glen Alpine, Monday, 10 August
Rain. High 86°, low 69°.
0.05Glen Alpine, Tuesday, 11 August
Light rain. High 90°, low 67°.
0.68Glen Alpine, Wednesday, 12 August
Heavy rain. High 88°, low 66°.
0.19Glen Alpine, Thursday, 13 August
Rain. High 82°, low 66°.
0.55Glen Alpine, Friday, 14 August
Light rain. High 75°, low 68°.
0.07Glen Alpine, Saturday, 15 August
Light rain. High 85°, low 67°.
0.06Glen Alpine, Sunday, 16 August
Light rain. High 78°, low 63°.
1.37Glen Alpine, Monday, 17 August
Heavy rain. High 84°, low 67°.
0Glen Alpine, Tuesday, 18 August
Light rain. High 83°, low 66°.
0.08Glen Alpine, Wednesday, 19 August
Light rain. High 88°, low 67°.
0.02Glen Alpine, Thursday, 20 August
Light rain. High 84°, low 63°.
0
Glen Alpine, Friday, 21 August
Mostly clear. High 82°, low 56°.
0.01Glen Alpine, Saturday, 22 August
Light rain. High 82°, low 62°.
0.16Glen Alpine, Sunday, 23 August
Light rain. High 89°, low 67°.
0Glen Alpine, Monday, 24 August
Overcast. High 89°, low 69°.
0.06
Glen Alpine, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.07Glen Alpine, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.16
Glen Alpine, Thursday, 27 August
Climate normal for this date — 60-year average.
0.08Glen Alpine, Friday, 28 August
Climate normal for this date — 60-year average.
0.05Glen Alpine, Saturday, 29 August
Climate normal for this date — 60-year average.
0.07Glen Alpine, Sunday, 30 August
Climate normal for this date — 60-year average.
0.11Glen Alpine, Monday, 31 August
Climate normal for this date — 60-year average.
0.14Glen Alpine, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.07Glen Alpine, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.08Glen Alpine, Thursday, 3 September
Climate normal for this date — 60-year average.
0.12Glen Alpine, Friday, 4 September
Climate normal for this date — 60-year average.
0.16Glen Alpine, Saturday, 5 September
Climate normal for this date — 60-year average.
0.11Glen Alpine, Sunday, 6 September
Climate normal for this date — 60-year average.
0.09Glen Alpine, Monday, 7 September
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 Glen Alpine, 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 Glen Alpine, 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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