Monthly outlook for River Hills, TN: average high 64.9°, average low 48.9°. That is 0.6° above the climate normal for October. Precipitation is expected on 3 days (about 0.7 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 30 October (77.4°), the coolest 8 November (38.8°).
64.9°/48.9°
Average high / low
+0.6°
Above normal
3 / 4
Wet days / normal
0.7 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
28 October – 6 November
68.7°
65.1°
+2°
7 November – 16 November
58.8°
60.6°
-1°
17 November – 26 November
at normal
58.1°
—
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).
Thu, 2974° / 50°0
74 °
River Hills, Thursday, 29 October
Clear. High 74°, low 50°.
Pressure30.27 inHg
Wind3.8 mph SE
Humidity59%
Visibility6.2 mi
Dew point53°
Fri, 3077° / 51°0
77 °
River Hills, Friday, 30 October
Partly cloudy. High 77°, low 51°.
Pressure30.24 inHg
Wind5.3 mph NE
Humidity43%
Visibility6.2 mi
Dew point48°
Sat, 3172° / 58°0
72 °
River Hills, Saturday, 31 October
Overcast. High 72°, low 58°.
Pressure30.30 inHg
Wind3.5 mph SE
Humidity56%
Visibility6.2 mi
Dew point51°
Sun, 0172° / 55°0
72 °
River Hills, Sunday, 1 November
Overcast. High 72°, low 55°.
Pressure30.33 inHg
Wind6.4 mph SE
Humidity43%
Visibility—
Dew point46°
Mon, 0270° / 55°0
70 °
River Hills, Monday, 2 November
Overcast. High 70°, low 55°.
Pressure30.24 inHg
Wind9.3 mph SE
Humidity52%
Visibility—
Dew point49°
Tue, 0370° / 55°0
70 °
River Hills, Tuesday, 3 November
Overcast. High 70°, low 55°.
Pressure29.88 inHg
Wind11.8 mph SE
Humidity64%
Visibility—
Dew point55°
Wed, 0461° / 60°0.33
61 °
River Hills, Wednesday, 4 November
Rain. High 61°, low 60°.
Pressure29.91 inHg
Wind13.5 mph SE
Humidity95%
Visibility—
Dew point58°
Thu, 0563° / 49°0.13
63 °
River Hills, Thursday, 5 November
Light rain. High 63°, low 49°.
Pressure29.80 inHg
Wind13.2 mph S
Humidity71%
Visibility—
Dew point47°
Fri, 0656° / 49°0.01
56 °
River Hills, Friday, 6 November
Light rain. High 56°, low 49°.
Pressure29.91 inHg
Wind11.1 mph N
Humidity86%
Visibility—
Dew point50°
Sat, 0756° / 40°0
56 °
River Hills, Saturday, 7 November
Partly cloudy. High 56°, low 40°.
Pressure30.12 inHg
Wind8.5 mph N
Humidity39%
Visibility—
Dew point29°
Sun, 0860° / 39°0
60 °
River Hills, Sunday, 8 November
Clear. High 60°, low 39°.
Pressure30.18 inHg
Wind5.3 mph NE
Humidity45%
Visibility—
Dew point35°
Mon, 0961° / 40°0
61 °
River Hills, Monday, 9 November
Overcast. High 61°, low 40°.
Pressure30.24 inHg
Wind3.3 mph NE
Humidity45%
Visibility—
Dew point36°
Tue, 1061° / 42°0
61 °
River Hills, Tuesday, 10 November
Overcast. High 61°, low 42°.
Pressure30.15 inHg
Wind5.5 mph S
Humidity46%
Visibility—
Dew point37°
Wed, 1155° / 47°0.18
55 °
River Hills, Wednesday, 11 November
Rain. High 55°, low 47°.
Pressure29.91 inHg
Wind5.8 mph SW
Humidity84%
Visibility—
Dew point49°
Thu, 1260° / 44°0.04
60 °
River Hills, Thursday, 12 November
Light rain. High 60°, low 44°.
Pressure29.71 inHg
Wind8.7 mph SW
Humidity63%
Visibility—
Dew point45°
From day 17 onward the outlook is built from 60-year climate statistics
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)
Mon, 2357° / 40°0.13
57 °
River Hills, Monday, 23 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.13 in
Chance of precipitation33%
Record high71° (1973)
Record low24° (1970)
Tue, 2457° / 41°0.16
57 °
River Hills, Tuesday, 24 November
Climate normal for this date — 60-year average.
Average high57°
Average low41°
Average precipitation0.16 in
Chance of precipitation32%
Record high70° (2025)
Record low19° (1970)
Wed, 2557° / 40°0.15
57 °
River Hills, Wednesday, 25 November
Climate normal for this date — 60-year average.
Average high57°
Average low40°
Average precipitation0.15 in
Chance of precipitation28%
Record high71° (2010)
Record low21° (1970)
Thu, 2658° / 40°0.15
58 °
River Hills, Thursday, 26 November
Climate normal for this date — 60-year average.
Average high58°
Average low40°
Average precipitation0.15 in
Chance of precipitation33%
Record high70° (1966)
Record low26° (1991)
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.