Monthly outlook for Fall Branch, TN: average high 68°, average low 46.3°. That is 0.5° above the climate normal for October. Precipitation is expected on 3 days (about 1.0 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 16 October (82.3°), the coolest 19 October (26.3°).
68°/46.3°
Average high / low
+0.5°
Above normal
3 / 4
Wet days / normal
1.0 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
10 October – 19 October
68.3°
68.2°
+0.1°
20 October – 29 October
67.6°
64.6°
+1.6°
30 October – 8 November
at normal
61.8°
—
October records over 66 years
94.6°3 October 2019All-time high
28.2°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Kingsport (9 mi).
Sun, 1167° / 56°0.18
67 °
Fall Branch, Sunday, 11 October
Rain. High 67°, low 56°.
Pressure29.91 inHg
Wind10.8 mph W
Humidity80%
Visibility3.2 mi
Dew point62°
Mon, 1275° / 55°0
75 °
Fall Branch, Monday, 12 October
Light rain. High 75°, low 55°.
Pressure30.09 inHg
Wind8.5 mph NW
Humidity70%
Visibility6.2 mi
Dew point59°
Tue, 1378° / 57°0
78 °
Fall Branch, Tuesday, 13 October
Clear. High 78°, low 57°.
Pressure30.06 inHg
Wind7.3 mph SW
Humidity66%
Visibility6.2 mi
Dew point62°
Wed, 1480° / 60°0
80 °
Fall Branch, Wednesday, 14 October
Clear. High 80°, low 60°.
Pressure30.06 inHg
Wind4 mph SW
Humidity66%
Visibility6.2 mi
Dew point63°
Thu, 1577° / 65°0.01
77 °
Fall Branch, Thursday, 15 October
Light rain. High 77°, low 65°.
Pressure30.15 inHg
Wind5.6 mph NE
Humidity73%
Visibility—
Dew point66°
Fri, 1682° / 59°0.05
82 °
Fall Branch, Friday, 16 October
Light rain. High 82°, low 59°.
Pressure29.88 inHg
Wind18.3 mph SW
Humidity44%
Visibility—
Dew point56°
Sat, 1752° / 33°0
52 °
Fall Branch, Saturday, 17 October
Mostly clear. High 52°, low 33°.
Pressure30.09 inHg
Wind14.7 mph NW
Humidity38%
Visibility—
Dew point25°
Sun, 1850° / 28°0
50 °
Fall Branch, Sunday, 18 October
Overcast. High 50°, low 28°.
Pressure30.39 inHg
Wind6.5 mph SW
Humidity45%
Visibility—
Dew point24°
Mon, 1957° / 26°0
57 °
Fall Branch, Monday, 19 October
Clear. High 57°, low 26°.
Pressure30.45 inHg
Wind4.7 mph E
Humidity25%
Visibility—
Dew point17°
Tue, 2064° / 32°0
64 °
Fall Branch, Tuesday, 20 October
Clear. High 64°, low 32°.
Pressure30.39 inHg
Wind4.2 mph E
Humidity29%
Visibility—
Dew point26°
Wed, 2167° / 35°0
67 °
Fall Branch, Wednesday, 21 October
Mostly clear. High 67°, low 35°.
Pressure30.27 inHg
Wind4.3 mph W
Humidity25%
Visibility—
Dew point25°
Thu, 2266° / 46°0
66 °
Fall Branch, Thursday, 22 October
Partly cloudy. High 66°, low 46°.
Pressure30.18 inHg
Wind9.2 mph W
Humidity54%
Visibility—
Dew point47°
Fri, 2368° / 44°0
68 °
Fall Branch, Friday, 23 October
Clear. High 68°, low 44°.
Pressure30.12 inHg
Wind6.2 mph W
Humidity36%
Visibility—
Dew point37°
Sat, 2469° / 43°0
69 °
Fall Branch, Saturday, 24 October
Clear. High 69°, low 43°.
Pressure30.12 inHg
Wind4.2 mph NW
Humidity33%
Visibility—
Dew point35°
Sun, 2573° / 44°0
73 °
Fall Branch, Sunday, 25 October
Partly cloudy. High 73°, low 44°.
Pressure29.97 inHg
Wind8.2 mph W
Humidity35%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2664° / 47°0.09
64 °
Fall Branch, Monday, 26 October
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.09 in
Chance of precipitation30%
Record high79° (2010)
Record low28° (1982)
Tue, 2764° / 46°0.15
64 °
Fall Branch, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.15 in
Chance of precipitation35%
Record high78° (1963)
Record low29° (1962)
Wed, 2863° / 46°0.13
63 °
Fall Branch, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.13 in
Chance of precipitation37%
Record high79° (1984)
Record low29° (1976)
Thu, 2963° / 45°0.13
63 °
Fall Branch, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.13 in
Chance of precipitation30%
Record high78° (2023)
Record low30° (2001)
Fri, 3064° / 44°0.13
64 °
Fall Branch, Friday, 30 October
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.13 in
Chance of precipitation25%
Record high78° (2024)
Record low28° (2017)
Sat, 3165° / 46°0.06
65 °
Fall Branch, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high65°
Average low46°
Average precipitation0.06 in
Chance of precipitation30%
Record high79° (2024)
Record low34° (1968)
Sun, 0164° / 46°0.08
64 °
Fall Branch, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.08 in
Chance of precipitation32%
Record high80° (2016)
Record low28° (2023)
Mon, 0264° / 44°0.14
64 °
Fall Branch, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low44°
Average precipitation0.14 in
Chance of precipitation33%
Record high78° (2004)
Record low26° (2023)
Tue, 0362° / 43°0.07
62 °
Fall Branch, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high62°
Average low43°
Average precipitation0.07 in
Chance of precipitation27%
Record high78° (2003)
Record low29° (1996)
Wed, 0460° / 42°0.11
60 °
Fall Branch, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.11 in
Chance of precipitation30%
Record high78° (2003)
Record low26° (1966)
Thu, 0560° / 42°0.13
60 °
Fall Branch, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.13 in
Chance of precipitation30%
Record high76° (2022)
Record low26° (1991)
Fri, 0660° / 42°0.06
60 °
Fall Branch, Friday, 6 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.06 in
Chance of precipitation30%
Record high79° (2024)
Record low27° (1967)
Sat, 0760° / 42°0.13
60 °
Fall Branch, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.13 in
Chance of precipitation32%
Record high79° (2024)
Record low27° (1967)
Sun, 0859° / 41°0.08
59 °
Fall Branch, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.08 in
Chance of precipitation27%
Record high78° (2023)
Record low26° (1971)
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 Fall 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 Fall 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.