Monthly outlook for Harrison Hills, TN: average high 53.4°, average low 34.2°. That is 1.6° below the climate normal for November. Precipitation is expected on 2 days (about 1.3 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 21 November (63.6°), the coolest 25 November (18.3°).
53.4°/34.2°
Average high / low
−1.6°
Below normal
2 / 5
Wet days / normal
1.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
14 November – 23 November
56.2°
56.9°
-0.4°
24 November – 3 December
48.7°
54°
-3°
4 December – 13 December
at normal
50.2°
—
November records over 66 years
82.6°1 November 2016All-time high
17.8°24 November 1970All-time low
Climate normals and records are computed from the nearest reference point — Oak Ridge (11 mi).
Sun, 1554° / 37°0
54 °
Harrison Hills, Sunday, 15 November
Partly cloudy. High 54°, low 37°.
Pressure30.42 inHg
Wind8.7 mph NE
Humidity49%
Visibility6.2 mi
Dew point31°
Mon, 1655° / 37°0
55 °
Harrison Hills, Monday, 16 November
Clear. High 55°, low 37°.
Pressure30.50 inHg
Wind4.2 mph E
Humidity47%
Visibility6.2 mi
Dew point33°
Tue, 1759° / 36°0
59 °
Harrison Hills, Tuesday, 17 November
Clear. High 59°, low 36°.
Pressure30.53 inHg
Wind1.7 mph E
Humidity52%
Visibility6.2 mi
Dew point37°
Wed, 1863° / 35°0
63 °
Harrison Hills, Wednesday, 18 November
Clear. High 63°, low 35°.
Pressure30.45 inHg
Wind3.7 mph E
Humidity40%
Visibility—
Dew point33°
Thu, 1962° / 35°0
62 °
Harrison Hills, Thursday, 19 November
Overcast. High 62°, low 35°.
Pressure30.45 inHg
Wind3 mph NE
Humidity33%
Visibility—
Dew point29°
Fri, 2062° / 41°0
62 °
Harrison Hills, Friday, 20 November
Overcast. High 62°, low 41°.
Pressure30.30 inHg
Wind5.5 mph NE
Humidity31%
Visibility—
Dew point28°
Sat, 2164° / 39°0
64 °
Harrison Hills, Saturday, 21 November
Clear. High 64°, low 39°.
Pressure30.15 inHg
Wind3.5 mph W
Humidity31%
Visibility—
Dew point29°
Sun, 2253° / 34°0.06
53 °
Harrison Hills, Sunday, 22 November
Light rain. High 53°, low 34°.
Pressure29.91 inHg
Wind10.7 mph W
Humidity52%
Visibility—
Dew point34°
Mon, 2342° / 27°0
42 °
Harrison Hills, Monday, 23 November
Light snow. High 42°, low 27°.
Pressure30.09 inHg
Wind6.9 mph NW
Humidity52%
Visibility—
Dew point23°
Tue, 2436° / 21°0
36 °
Harrison Hills, Tuesday, 24 November
Clear. High 36°, low 21°.
Pressure30.27 inHg
Wind9.4 mph NW
Humidity35%
Visibility—
Dew point8°
Wed, 2541° / 18°0
41 °
Harrison Hills, Wednesday, 25 November
Mostly clear. High 41°, low 18°.
Pressure30.39 inHg
Wind4.4 mph SW
Humidity25%
Visibility—
Dew point5°
Thu, 2649° / 23°0
49 °
Harrison Hills, Thursday, 26 November
Partly cloudy. High 49°, low 23°.
Pressure30.33 inHg
Wind9.1 mph SW
Humidity22%
Visibility—
Dew point8°
Fri, 2759° / 42°0
59 °
Harrison Hills, Friday, 27 November
Overcast. High 59°, low 42°.
Pressure30.30 inHg
Wind3.3 mph E
Humidity36%
Visibility—
Dew point30°
Sat, 2857° / 44°1.23
57 °
Harrison Hills, Saturday, 28 November
Heavy rain. High 57°, low 44°.
Pressure29.85 inHg
Wind18.2 mph SW
Humidity81%
Visibility—
Dew point49°
Sun, 2950° / 39°0
50 °
Harrison Hills, Sunday, 29 November
Clear. High 50°, low 39°.
Pressure30.18 inHg
Wind8.1 mph SW
Humidity50%
Visibility—
Dew point31°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 3053° / 38°0.29
53 °
Harrison Hills, Monday, 30 November
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.29 in
Chance of precipitation43%
Record high67° (1998)
Record low20° (1976)
Tue, 0153° / 38°0.2
53 °
Harrison Hills, Tuesday, 1 December
Climate normal for this date — 60-year average.
Average high53°
Average low38°
Average precipitation0.2 in
Chance of precipitation37%
Record high67° (1970)
Record low20° (1964)
Wed, 0253° / 37°0.15
53 °
Harrison Hills, Wednesday, 2 December
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.15 in
Chance of precipitation30%
Record high72° (1982)
Record low24° (2020)
Thu, 0353° / 37°0.14
53 °
Harrison Hills, Thursday, 3 December
Climate normal for this date — 60-year average.
Average high53°
Average low37°
Average precipitation0.14 in
Chance of precipitation28%
Record high72° (1982)
Record low24° (1985)
Fri, 0451° / 37°0.2
51 °
Harrison Hills, Friday, 4 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.2 in
Chance of precipitation40%
Record high73° (1982)
Record low23° (1989)
Sat, 0551° / 37°0.13
51 °
Harrison Hills, Saturday, 5 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.13 in
Chance of precipitation47%
Record high67° (1972)
Record low24° (2024)
Sun, 0650° / 35°0.17
50 °
Harrison Hills, Sunday, 6 December
Climate normal for this date — 60-year average.
Average high50°
Average low35°
Average precipitation0.17 in
Chance of precipitation30%
Record high69° (1998)
Record low16° (1984)
Mon, 0749° / 35°0.15
49 °
Harrison Hills, Monday, 7 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation30%
Record high67° (2004)
Record low12° (1977)
Tue, 0850° / 36°0.13
50 °
Harrison Hills, Tuesday, 8 December
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation30%
Record high70° (1978)
Record low19° (2006)
Wed, 0951° / 37°0.23
51 °
Harrison Hills, Wednesday, 9 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.23 in
Chance of precipitation45%
Record high70° (1966)
Record low21° (1995)
Thu, 1051° / 37°0.26
51 °
Harrison Hills, Thursday, 10 December
Climate normal for this date — 60-year average.
Average high51°
Average low37°
Average precipitation0.26 in
Chance of precipitation45%
Record high70° (2024)
Record low10° (1995)
Fri, 1149° / 35°0.15
49 °
Harrison Hills, Friday, 11 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.15 in
Chance of precipitation32%
Record high72° (2007)
Record low14° (1962)
Sat, 1249° / 35°0.1
49 °
Harrison Hills, Saturday, 12 December
Climate normal for this date — 60-year average.
Average high49°
Average low35°
Average precipitation0.1 in
Chance of precipitation32%
Record high68° (2015)
Record low7° (1962)
Sun, 1350° / 36°0.13
50 °
Harrison Hills, Sunday, 13 December
Climate normal for this date — 60-year average.
Average high50°
Average low36°
Average precipitation0.13 in
Chance of precipitation32%
Record high68° (2015)
Record low6° (1962)
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 Harrison Hills, 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 Harrison Hills, 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.