Weather in Flat Branch, TN
Flat Branch, Sunday, 9 August, 09:06
Overcast. Feels like 77°. High 81°, low 67°.
Monthly outlook for Flat Branch, TN: average high 86.6°, average low 67.7°. That is 2.1° above the climate normal for August. Precipitation is expected on 9 days (about 2.1 inches), against a normal of 7 days and 2.0 inches. The warmest day looks like 16 August (91.9°), the coolest 21 August (60.9°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 9 August – 18 August | 87° | 82.7° | +2.4° |
| 19 August – 28 August | 85.9° | 82.6° | +1.8° |
| 29 August – 7 September | at normal | 80.8° | — |
August records over 66 years
Climate normals and records are computed from the nearest reference point — Palmer (9 mi).
0.44
Flat Branch, Monday, 10 August
Rain. High 83°, low 68°.
0.3Flat Branch, Tuesday, 11 August
Rain. High 87°, low 67°.
0.14Flat Branch, Wednesday, 12 August
Light rain. High 86°, low 68°.
0.12Flat Branch, Thursday, 13 August
Light rain. High 85°, low 67°.
0Flat Branch, Friday, 14 August
Overcast. High 89°, low 71°.
0
Flat Branch, Saturday, 15 August
Partly cloudy. High 90°, low 74°.
0Flat Branch, Sunday, 16 August
Partly cloudy. High 92°, low 72°.
0
Flat Branch, Monday, 17 August
Clear. High 90°, low 73°.
0.05Flat Branch, Tuesday, 18 August
Light rain. High 87°, low 70°.
0.02Flat Branch, Wednesday, 19 August
Light rain. High 87°, low 71°.
0.12Flat Branch, Thursday, 20 August
Light rain. High 84°, low 64°.
0Flat Branch, Friday, 21 August
Clear. High 84°, low 61°.
0.37Flat Branch, Saturday, 22 August
Rain. High 90°, low 63°.
0.06Flat Branch, Sunday, 23 August
Light rain. High 86°, low 64°.
0
Flat Branch, Monday, 24 August
Mostly clear. High 86°, low 62°.
0.11
Flat Branch, Tuesday, 25 August
Climate normal for this date — 60-year average.
0.17Flat Branch, Wednesday, 26 August
Climate normal for this date — 60-year average.
0.11Flat Branch, Thursday, 27 August
Climate normal for this date — 60-year average.
0.09Flat Branch, Friday, 28 August
Climate normal for this date — 60-year average.
0.11Flat Branch, Saturday, 29 August
Climate normal for this date — 60-year average.
0.12Flat Branch, Sunday, 30 August
Climate normal for this date — 60-year average.
0.11Flat Branch, Monday, 31 August
Climate normal for this date — 60-year average.
0.15Flat Branch, Tuesday, 1 September
Climate normal for this date — 60-year average.
0.11Flat Branch, Wednesday, 2 September
Climate normal for this date — 60-year average.
0.15Flat Branch, Thursday, 3 September
Climate normal for this date — 60-year average.
0.15Flat Branch, Friday, 4 September
Climate normal for this date — 60-year average.
0.15Flat Branch, Saturday, 5 September
Climate normal for this date — 60-year average.
0.1Flat Branch, Sunday, 6 September
Climate normal for this date — 60-year average.
0.19Flat Branch, 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 Flat Branch, 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 Flat Branch, 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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