Monthly outlook for Fall Branch, TN: average high 69.1°, average low 48.8°. That is 0.9° above the climate normal for October. Precipitation is expected on 2 days (about 1.2 inches), against a normal of 4 days and 1.5 inches. The warmest day looks like 16 October (82.2°), the coolest 18 October (29.7°).
69.1°/48.8°
Average high / low
+0.9°
Above normal
2 / 4
Wet days / normal
1.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
71°
68.6°
+1.3°
19 October – 28 October
66°
64.8°
+0.6°
29 October – 7 November
at normal
62.2°
—
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).
Sat, 1068° / 55°0.33
68 °
Fall Branch, Saturday, 10 October
Rain. High 68°, low 55°.
Pressure30.12 inHg
Wind18.1 mph E
Humidity85%
Visibility6.2 mi
Dew point58°
Sun, 1168° / 58°0.8
68 °
Fall Branch, Sunday, 11 October
Heavy rain. High 68°, low 58°.
Pressure29.94 inHg
Wind10.5 mph SW
Humidity85%
Visibility2.5 mi
Dew point60°
Mon, 1278° / 58°0.01
78 °
Fall Branch, Monday, 12 October
Light rain. High 78°, low 58°.
Pressure30.09 inHg
Wind5.7 mph W
Humidity70%
Visibility6.2 mi
Dew point62°
Tue, 1379° / 61°0
79 °
Fall Branch, Tuesday, 13 October
Clear. High 79°, low 61°.
Pressure30.03 inHg
Wind8.4 mph SW
Humidity66%
Visibility6.2 mi
Dew point62°
Wed, 1481° / 66°0.01
81 °
Fall Branch, Wednesday, 14 October
Light rain. High 81°, low 66°.
Pressure30.00 inHg
Wind5.5 mph SW
Humidity63%
Visibility—
Dew point65°
Thu, 1571° / 63°0.01
71 °
Fall Branch, Thursday, 15 October
Light rain. High 71°, low 63°.
Pressure30.09 inHg
Wind3.8 mph SW
Humidity69%
Visibility—
Dew point60°
Fri, 1682° / 59°0.03
82 °
Fall Branch, Friday, 16 October
Light rain. High 82°, low 59°.
Pressure29.94 inHg
Wind20.7 mph SW
Humidity50%
Visibility—
Dew point59°
Sat, 1754° / 36°0.02
54 °
Fall Branch, Saturday, 17 October
Light rain. High 54°, low 36°.
Pressure30.18 inHg
Wind15.7 mph NW
Humidity35%
Visibility—
Dew point25°
Sun, 1857° / 30°0
57 °
Fall Branch, Sunday, 18 October
Clear. High 57°, low 30°.
Pressure30.33 inHg
Wind8.1 mph NE
Humidity32%
Visibility—
Dew point22°
Mon, 1963° / 34°0
63 °
Fall Branch, Monday, 19 October
Overcast. High 63°, low 34°.
Pressure30.33 inHg
Wind5.6 mph NW
Humidity29%
Visibility—
Dew point27°
Tue, 2067° / 41°0
67 °
Fall Branch, Tuesday, 20 October
Partly cloudy. High 67°, low 41°.
Pressure30.39 inHg
Wind4.4 mph E
Humidity32%
Visibility—
Dew point33°
Wed, 2171° / 41°0
71 °
Fall Branch, Wednesday, 21 October
Clear. High 71°, low 41°.
Pressure30.33 inHg
Wind4.4 mph E
Humidity29%
Visibility—
Dew point33°
Thu, 2271° / 41°0
71 °
Fall Branch, Thursday, 22 October
Partly cloudy. High 71°, low 41°.
Pressure30.21 inHg
Wind4.7 mph SW
Humidity31%
Visibility—
Dew point35°
Fri, 2371° / 50°0.02
71 °
Fall Branch, Friday, 23 October
Light rain. High 71°, low 50°.
Pressure29.97 inHg
Wind9 mph W
Humidity43%
Visibility—
Dew point45°
Sat, 2452° / 35°0.02
52 °
Fall Branch, Saturday, 24 October
Light rain. High 52°, low 35°.
Pressure29.94 inHg
Wind14.4 mph NW
Humidity36%
Visibility—
Dew point24°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2564° / 46°0.15
64 °
Fall Branch, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high64°
Average low46°
Average precipitation0.15 in
Chance of precipitation42%
Record high78° (1963)
Record low31° (2006)
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)
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.