Monthly outlook for River Hills, TN: average high 64°, average low 48.3°. That is 0.7° below the climate normal for October. Precipitation is expected on 5 days (about 3.3 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (74°), the coolest 7 November (29.3°).
64°/48.3°
Average high / low
−0.7°
Below normal
5 / 4
Wet days / normal
3.3 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
69.4°
66.8°
+1.4°
3 November – 12 November
55.2°
62.3°
-4°
13 November – 22 November
at normal
58.7°
—
October records over 66 years
97.7°3 October 2019All-time high
31.8°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Chattanooga (3 mi).
Sun, 2572° / 47°0
72 °
River Hills, Sunday, 25 October
Clear. High 72°, low 47°.
Pressure30.47 inHg
Wind1.7 mph E
Humidity53%
Visibility6.2 mi
Dew point46°
Mon, 2671° / 51°0
71 °
River Hills, Monday, 26 October
Overcast. High 71°, low 51°.
Pressure30.36 inHg
Wind1.1 mph SW
Humidity51%
Visibility6.2 mi
Dew point47°
Tue, 2772° / 48°0
72 °
River Hills, Tuesday, 27 October
Overcast. High 72°, low 48°.
Pressure30.27 inHg
Wind1.7 mph SE
Humidity48%
Visibility6.2 mi
Dew point46°
Wed, 2868° / 54°0
68 °
River Hills, Wednesday, 28 October
Overcast. High 68°, low 54°.
Pressure30.30 inHg
Wind4.1 mph SE
Humidity33%
Visibility—
Dew point36°
Thu, 2971° / 51°0
71 °
River Hills, Thursday, 29 October
Clear. High 71°, low 51°.
Pressure30.30 inHg
Wind4.8 mph SE
Humidity52%
Visibility—
Dew point49°
Fri, 3074° / 51°0
74 °
River Hills, Friday, 30 October
Partly cloudy. High 74°, low 51°.
Pressure30.21 inHg
Wind5.3 mph NE
Humidity39%
Visibility—
Dew point44°
Sat, 3174° / 53°0
74 °
River Hills, Saturday, 31 October
Overcast. High 74°, low 53°.
Pressure30.21 inHg
Wind3.5 mph S
Humidity43%
Visibility—
Dew point47°
Sun, 0161° / 56°0.15
61 °
River Hills, Sunday, 1 November
Rain. High 61°, low 56°.
Pressure30.24 inHg
Wind2.8 mph SW
Humidity69%
Visibility—
Dew point50°
Mon, 0259° / 56°0.83
59 °
River Hills, Monday, 2 November
Rain. High 59°, low 56°.
Pressure30.09 inHg
Wind2.7 mph SE
Humidity97%
Visibility—
Dew point58°
Tue, 0364° / 60°1.26
64 °
River Hills, Tuesday, 3 November
Rain. High 64°, low 60°.
Pressure29.85 inHg
Wind6.4 mph S
Humidity98%
Visibility—
Dew point62°
Wed, 0462° / 54°0.62
62 °
River Hills, Wednesday, 4 November
Rain. High 62°, low 54°.
Pressure29.71 inHg
Wind4.4 mph W
Humidity96%
Visibility—
Dew point59°
Thu, 0553° / 45°0.48
53 °
River Hills, Thursday, 5 November
Rain. High 53°, low 45°.
Pressure29.71 inHg
Wind14.2 mph NW
Humidity91%
Visibility—
Dew point48°
Fri, 0652° / 36°0
52 °
River Hills, Friday, 6 November
Overcast. High 52°, low 36°.
Pressure30.21 inHg
Wind9.4 mph NW
Humidity42%
Visibility—
Dew point28°
Sat, 0747° / 29°0
47 °
River Hills, Saturday, 7 November
Clear. High 47°, low 29°.
Pressure30.50 inHg
Wind8 mph NE
Humidity34%
Visibility—
Dew point17°
Sun, 0853° / 33°0
53 °
River Hills, Sunday, 8 November
Overcast. High 53°, low 33°.
Pressure30.42 inHg
Wind10.3 mph S
Humidity36%
Visibility—
Dew point23°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0963° / 45°0.13
63 °
River Hills, Monday, 9 November
Climate normal for this date — 60-year average.
Average high63°
Average low45°
Average precipitation0.13 in
Chance of precipitation25%
Record high78° (2005)
Record low29° (1976)
Tue, 1062° / 45°0.16
62 °
River Hills, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.16 in
Chance of precipitation33%
Record high74° (2022)
Record low30° (2025)
Wed, 1161° / 43°0.14
61 °
River Hills, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high61°
Average low43°
Average precipitation0.14 in
Chance of precipitation25%
Record high74° (2024)
Record low27° (2025)
Thu, 1260° / 43°0.14
60 °
River Hills, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high60°
Average low43°
Average precipitation0.14 in
Chance of precipitation23%
Record high75° (1978)
Record low23° (2019)
Fri, 1359° / 40°0.03
59 °
River Hills, Friday, 13 November
Climate normal for this date — 60-year average.
Average high59°
Average low40°
Average precipitation0.03 in
Chance of precipitation17%
Record high73° (1978)
Record low21° (2019)
Sat, 1459° / 41°0.09
59 °
River Hills, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high59°
Average low41°
Average precipitation0.09 in
Chance of precipitation32%
Record high74° (1993)
Record low26° (1986)
Sun, 1558° / 42°0.19
58 °
River Hills, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.19 in
Chance of precipitation32%
Record high74° (2005)
Record low23° (1969)
Mon, 1660° / 42°0.1
60 °
River Hills, Monday, 16 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.1 in
Chance of precipitation33%
Record high73° (1964)
Record low27° (1969)
Tue, 1759° / 42°0.11
59 °
River Hills, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high77° (1978)
Record low24° (1997)
Wed, 1860° / 42°0.1
60 °
River Hills, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.1 in
Chance of precipitation25%
Record high77° (2016)
Record low24° (2014)
Thu, 1960° / 42°0.11
60 °
River Hills, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high60°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high75° (2025)
Record low22° (2014)
Fri, 2059° / 42°0.1
59 °
River Hills, Friday, 20 November
Climate normal for this date — 60-year average.
Average high59°
Average low42°
Average precipitation0.1 in
Chance of precipitation33%
Record high71° (1979)
Record low28° (2022)
Sat, 2157° / 41°0.14
57 °
River Hills, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.14 in
Chance of precipitation27%
Record high71° (2025)
Record low27° (2000)
Sun, 2257° / 41°0.12
57 °
River Hills, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.12 in
Chance of precipitation33%
Record high75° (2025)
Record low24° (2008)
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 River 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 River 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.