Monthly outlook for Hidden Hills, TN: average high 66.1°, average low 48.1°. That is 0.3° above the climate normal for October. Precipitation is expected on 4 days (about 2.2 inches), against a normal of 4 days and 1.6 inches. The warmest day looks like 21 October (74.2°), the coolest 20 October (41.1°).
66.1°/48.1°
Average high / low
+0.3°
Above normal
4 / 4
Wet days / normal
2.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
20 October – 29 October
68.4°
66.3°
+1.2°
30 October – 8 November
62.3°
63.2°
-0.5°
9 November – 18 November
at normal
58.5°
—
October records over 66 years
96.8°3 October 2019All-time high
27.9°26 October 1962All-time low
Climate normals and records are computed from the nearest reference point — Knoxville (5 mi).
Wed, 2174° / 43°0
74 °
Hidden Hills, Wednesday, 21 October
Clear. High 74°, low 43°.
Pressure30.24 inHg
Wind3.1 mph NE
Humidity43%
Visibility6.2 mi
Dew point43°
Thu, 2272° / 43°0
72 °
Hidden Hills, Thursday, 22 October
Clear. High 72°, low 43°.
Pressure30.18 inHg
Wind7.3 mph NE
Humidity44%
Visibility6.2 mi
Dew point44°
Fri, 2371° / 47°0
71 °
Hidden Hills, Friday, 23 October
Clear. High 71°, low 47°.
Pressure30.30 inHg
Wind6.1 mph NE
Humidity43%
Visibility6.2 mi
Dew point41°
Sat, 2470° / 47°0
70 °
Hidden Hills, Saturday, 24 October
Clear. High 70°, low 47°.
Pressure30.42 inHg
Wind0.5 mph S
Humidity56%
Visibility6.2 mi
Dew point47°
Sun, 2569° / 46°0
69 °
Hidden Hills, Sunday, 25 October
Clear. High 69°, low 46°.
Pressure30.42 inHg
Wind6 mph NE
Humidity40%
Visibility—
Dew point39°
Mon, 2668° / 44°0
68 °
Hidden Hills, Monday, 26 October
Partly cloudy. High 68°, low 44°.
Pressure30.30 inHg
Wind2.9 mph NE
Humidity40%
Visibility—
Dew point40°
Tue, 2768° / 51°0
68 °
Hidden Hills, Tuesday, 27 October
Overcast. High 68°, low 51°.
Pressure30.15 inHg
Wind6.1 mph W
Humidity39%
Visibility—
Dew point39°
Wed, 2863° / 55°0.08
63 °
Hidden Hills, Wednesday, 28 October
Light rain. High 63°, low 55°.
Pressure30.15 inHg
Wind4.5 mph NW
Humidity57%
Visibility—
Dew point44°
Thu, 2957° / 53°0.25
57 °
Hidden Hills, Thursday, 29 October
Rain. High 57°, low 53°.
Pressure30.15 inHg
Wind4.9 mph N
Humidity81%
Visibility—
Dew point49°
Fri, 3065° / 45°0
65 °
Hidden Hills, Friday, 30 October
Overcast. High 65°, low 45°.
Pressure30.12 inHg
Wind7.5 mph NE
Humidity50%
Visibility—
Dew point42°
Sat, 3166° / 51°0
66 °
Hidden Hills, Saturday, 31 October
Overcast. High 66°, low 51°.
Pressure30.15 inHg
Wind4.5 mph NE
Humidity55%
Visibility—
Dew point47°
Sun, 0159° / 51°1.18
59 °
Hidden Hills, Sunday, 1 November
Heavy rain. High 59°, low 51°.
Pressure30.15 inHg
Wind5.2 mph NE
Humidity66%
Visibility—
Dew point46°
Mon, 0262° / 57°0.7
62 °
Hidden Hills, Monday, 2 November
Rain. High 62°, low 57°.
Pressure30.12 inHg
Wind3.5 mph SW
Humidity96%
Visibility—
Dew point59°
Tue, 0362° / 49°0.01
62 °
Hidden Hills, Tuesday, 3 November
Light rain. High 62°, low 49°.
Pressure30.18 inHg
Wind7.7 mph N
Humidity36%
Visibility—
Dew point33°
Wed, 0461° / 45°0
61 °
Hidden Hills, Wednesday, 4 November
Overcast. High 61°, low 45°.
Pressure30.12 inHg
Wind5.4 mph NE
Humidity34%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Thu, 0561° / 43°0.13
61 °
Hidden Hills, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.13 in
Chance of precipitation33%
Record high79° (2024)
Record low23° (1991)
Fri, 0661° / 43°0.1
61 °
Hidden Hills, Friday, 6 November
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.1 in
Chance of precipitation33%
Record high80° (2024)
Record low26° (1967)
Sat, 0761° / 44°0.15
61 °
Hidden Hills, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high61°
Average low44°
Average precipitation0.15 in
Chance of precipitation37%
Record high80° (2024)
Record low28° (1967)
Sun, 0861° / 43°0.07
61 °
Hidden Hills, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.07 in
Chance of precipitation25%
Record high80° (2023)
Record low28° (1993)
Mon, 0962° / 42°0.13
62 °
Hidden Hills, Monday, 9 November
Climate normal for this date — 60-year average.
Average high62°
Average low42°
Average precipitation0.13 in
Chance of precipitation22%
Record high77° (2005)
Record low27° (2019)
Tue, 1061° / 43°0.13
61 °
Hidden Hills, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.13 in
Chance of precipitation35%
Record high79° (2020)
Record low28° (1973)
Wed, 1159° / 41°0.15
59 °
Hidden Hills, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.15 in
Chance of precipitation30%
Record high73° (2020)
Record low25° (2025)
Thu, 1258° / 41°0.12
58 °
Hidden Hills, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high58°
Average low41°
Average precipitation0.12 in
Chance of precipitation33%
Record high72° (1978)
Record low23° (2019)
Fri, 1357° / 39°0.03
57 °
Hidden Hills, Friday, 13 November
Climate normal for this date — 60-year average.
Average high57°
Average low39°
Average precipitation0.03 in
Chance of precipitation17%
Record high74° (1978)
Record low20° (2019)
Sat, 1458° / 39°0.07
58 °
Hidden Hills, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high58°
Average low39°
Average precipitation0.07 in
Chance of precipitation30%
Record high75° (1993)
Record low22° (1986)
Sun, 1557° / 40°0.16
57 °
Hidden Hills, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.16 in
Chance of precipitation37%
Record high74° (2005)
Record low22° (1969)
Mon, 1658° / 40°0.11
58 °
Hidden Hills, Monday, 16 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.11 in
Chance of precipitation33%
Record high74° (2023)
Record low26° (1995)
Tue, 1758° / 40°0.11
58 °
Hidden Hills, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (2016)
Record low25° (1997)
Wed, 1858° / 40°0.09
58 °
Hidden Hills, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.09 in
Chance of precipitation22%
Record high77° (2016)
Record low23° (2014)
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 Hidden 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 Hidden 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.