Monthly outlook for Johntown, TN: average high 61.5°, average low 46.2°. That is 0.7° above the climate normal for November. Precipitation is expected on 6 days (about 2.1 inches), against a normal of 5 days and 2.0 inches. The warmest day looks like 3 November (74°), the coolest 13 November (37.9°).
61.5°/46.2°
Average high / low
+0.7°
Above normal
6 / 5
Wet days / normal
2.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
2 November – 11 November
65.2°
61.7°
+1.9°
12 November – 21 November
55.3°
57.6°
-1.3°
22 November – 1 December
at normal
54.8°
—
November records over 66 years
84.9°1 November 2016All-time high
19°13 November 2019All-time low
Climate normals and records are computed from the nearest reference point — Hartsville (5 mi).
Tue, 0374° / 58°0
74 °
Johntown, Tuesday, 3 November
Clear. High 74°, low 58°.
Pressure30.06 inHg
Wind13.7 mph S
Humidity57%
Visibility6.2 mi
Dew point60°
Wed, 0469° / 58°0.63
69 °
Johntown, Wednesday, 4 November
Rain. High 69°, low 58°.
Pressure29.85 inHg
Wind13.1 mph SW
Humidity95%
Visibility1.3 mi
Dew point66°
Thu, 0567° / 55°0
67 °
Johntown, Thursday, 5 November
Overcast. High 67°, low 55°.
Pressure29.91 inHg
Wind3.4 mph SW
Humidity59%
Visibility6.2 mi
Dew point53°
Fri, 0669° / 50°0
69 °
Johntown, Friday, 6 November
Mostly clear. High 69°, low 50°.
Pressure29.88 inHg
Wind8.5 mph N
Humidity55%
Visibility—
Dew point49°
Sat, 0759° / 43°0
59 °
Johntown, Saturday, 7 November
Overcast. High 59°, low 43°.
Pressure30.00 inHg
Wind6.2 mph N
Humidity54%
Visibility—
Dew point40°
Sun, 0860° / 41°0
60 °
Johntown, Sunday, 8 November
Partly cloudy. High 60°, low 41°.
Pressure29.71 inHg
Wind14.2 mph W
Humidity41%
Visibility—
Dew point34°
Mon, 0953° / 39°0
53 °
Johntown, Monday, 9 November
Clear. High 53°, low 39°.
Pressure30.06 inHg
Wind13.7 mph NW
Humidity43%
Visibility—
Dew point29°
Tue, 1063° / 38°0
63 °
Johntown, Tuesday, 10 November
Clear. High 63°, low 38°.
Pressure30.09 inHg
Wind10.6 mph W
Humidity44%
Visibility—
Dew point37°
Wed, 1164° / 43°0
64 °
Johntown, Wednesday, 11 November
Overcast. High 64°, low 43°.
Pressure30.09 inHg
Wind10.2 mph S
Humidity51%
Visibility—
Dew point43°
Thu, 1258° / 43°0.14
58 °
Johntown, Thursday, 12 November
Light rain. High 58°, low 43°.
Pressure30.00 inHg
Wind13.4 mph SW
Humidity91%
Visibility—
Dew point54°
Fri, 1354° / 38°0
54 °
Johntown, Friday, 13 November
Overcast. High 54°, low 38°.
Pressure30.15 inHg
Wind8.3 mph N
Humidity49%
Visibility—
Dew point32°
Sat, 1456° / 41°0
56 °
Johntown, Saturday, 14 November
Overcast. High 56°, low 41°.
Pressure30.06 inHg
Wind10.4 mph E
Humidity40%
Visibility—
Dew point30°
Sun, 1554° / 47°0.84
54 °
Johntown, Sunday, 15 November
Rain. High 54°, low 47°.
Pressure29.80 inHg
Wind11.4 mph SE
Humidity94%
Visibility—
Dew point49°
Mon, 1660° / 49°0.26
60 °
Johntown, Monday, 16 November
Rain. High 60°, low 49°.
Pressure29.80 inHg
Wind9.6 mph S
Humidity54%
Visibility—
Dew point42°
Tue, 1750° / 43°0.2
50 °
Johntown, Tuesday, 17 November
Light rain. High 50°, low 43°.
Pressure29.94 inHg
Wind10.8 mph W
Humidity93%
Visibility—
Dew point44°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 1858° / 43°0.15
58 °
Johntown, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.15 in
Chance of precipitation27%
Record high77° (2016)
Record low23° (2014)
Thu, 1959° / 43°0.16
59 °
Johntown, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.16 in
Chance of precipitation33%
Record high75° (1985)
Record low23° (2022)
Fri, 2058° / 42°0.11
58 °
Johntown, Friday, 20 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.11 in
Chance of precipitation25%
Record high72° (1979)
Record low23° (2022)
Sat, 2156° / 42°0.14
56 °
Johntown, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.14 in
Chance of precipitation27%
Record high72° (1990)
Record low23° (2022)
Sun, 2255° / 41°0.1
55 °
Johntown, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high55°
Average low41°
Average precipitation0.1 in
Chance of precipitation28%
Record high72° (2010)
Record low22° (1964)
Mon, 2356° / 40°0.15
56 °
Johntown, Monday, 23 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.15 in
Chance of precipitation30%
Record high73° (1999)
Record low22° (1970)
Tue, 2456° / 40°0.13
56 °
Johntown, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high56°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high71° (1973)
Record low19° (1970)
Wed, 2556° / 41°0.14
56 °
Johntown, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.14 in
Chance of precipitation33%
Record high71° (2010)
Record low21° (1970)
Thu, 2656° / 41°0.14
56 °
Johntown, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high56°
Average low41°
Average precipitation0.14 in
Chance of precipitation45%
Record high71° (1966)
Record low23° (1977)
Fri, 2755° / 42°0.31
55 °
Johntown, Friday, 27 November
Climate normal for this date — 60-year average.
Average high55°
Average low42°
Average precipitation0.31 in
Chance of precipitation53%
Record high75° (1990)
Record low26° (2013)
Sat, 2854° / 39°0.25
54 °
Johntown, Saturday, 28 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.25 in
Chance of precipitation38%
Record high69° (1990)
Record low20° (2018)
Sun, 2953° / 38°0.12
53 °
Johntown, Sunday, 29 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.12 in
Chance of precipitation35%
Record high71° (1998)
Record low22° (1976)
Mon, 3054° / 39°0.29
54 °
Johntown, Monday, 30 November
Climate normal for this date — 60-year average.
Average high54°
Average low39°
Average precipitation0.29 in
Chance of precipitation43%
Record high71° (2006)
Record low20° (1976)
Tue, 0153° / 38°0.21
53 °
Johntown, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.21 in
Chance of precipitation30%
Record high69° (1970)
Record low21° (1964)
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 Johntown, 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 Johntown, 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.