Monthly outlook for River Heights, TN: average high 69.9°, average low 52.9°. That is 1.5° above the climate normal for October. Precipitation is expected on 4 days (about 2.5 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 28 October (80.5°), the coolest 22 October (41.1°).
69.9°/52.9°
Average high / low
+1.5°
Above normal
4 / 4
Wet days / normal
2.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
22 October – 31 October
76.2°
68.5°
+4.3°
1 November – 10 November
59.3°
64.1°
-2.7°
11 November – 20 November
at normal
60.1°
—
October records over 66 years
96.6°2 October 2019All-time high
32.4°31 October 1993All-time low
Climate normals and records are computed from the nearest reference point — Nixon (8 mi).
Fri, 2377° / 48°0
77 °
River Heights, Friday, 23 October
Clear. High 77°, low 48°.
Pressure30.24 inHg
Wind4.8 mph E
Humidity32%
Visibility6.2 mi
Dew point41°
Sat, 2476° / 53°0
76 °
River Heights, Saturday, 24 October
Clear. High 76°, low 53°.
Pressure30.36 inHg
Wind7.4 mph S
Humidity34%
Visibility6.2 mi
Dew point43°
Sun, 2576° / 52°0
76 °
River Heights, Sunday, 25 October
Clear. High 76°, low 52°.
Pressure30.42 inHg
Wind2.1 mph SE
Humidity40%
Visibility6.2 mi
Dew point48°
Mon, 2675° / 52°0
75 °
River Heights, Monday, 26 October
Overcast. High 75°, low 52°.
Pressure30.33 inHg
Wind4 mph N
Humidity35%
Visibility—
Dew point42°
Tue, 2777° / 51°0
77 °
River Heights, Tuesday, 27 October
Overcast. High 77°, low 51°.
Pressure30.24 inHg
Wind4.5 mph S
Humidity30%
Visibility—
Dew point40°
Wed, 2881° / 58°0
81 °
River Heights, Wednesday, 28 October
Overcast. High 81°, low 58°.
Pressure30.18 inHg
Wind5.1 mph SE
Humidity27%
Visibility—
Dew point41°
Thu, 2979° / 55°0
79 °
River Heights, Thursday, 29 October
Overcast. High 79°, low 55°.
Pressure30.12 inHg
Wind5.9 mph S
Humidity30%
Visibility—
Dew point41°
Fri, 3079° / 55°0
79 °
River Heights, Friday, 30 October
Overcast. High 79°, low 55°.
Pressure30.00 inHg
Wind8.4 mph S
Humidity28%
Visibility—
Dew point40°
Sat, 3163° / 58°0.45
63 °
River Heights, Saturday, 31 October
Rain. High 63°, low 58°.
Pressure29.94 inHg
Wind13.4 mph S
Humidity78%
Visibility—
Dew point53°
Sun, 0168° / 62°1.84
68 °
River Heights, Sunday, 1 November
Heavy rain. High 68°, low 62°.
Pressure29.77 inHg
Wind13.7 mph SE
Humidity95%
Visibility—
Dew point63°
Mon, 0264° / 53°0.02
64 °
River Heights, Monday, 2 November
Light rain. High 64°, low 53°.
Pressure29.94 inHg
Wind12.9 mph SW
Humidity90%
Visibility—
Dew point53°
Tue, 0355° / 52°0
55 °
River Heights, Tuesday, 3 November
Light rain. High 55°, low 52°.
Pressure30.12 inHg
Wind6.9 mph N
Humidity91%
Visibility—
Dew point52°
Wed, 0458° / 52°0.05
58 °
River Heights, Wednesday, 4 November
Light rain. High 58°, low 52°.
Pressure30.09 inHg
Wind6.6 mph N
Humidity93%
Visibility—
Dew point55°
Thu, 0556° / 53°0.15
56 °
River Heights, Thursday, 5 November
Light rain. High 56°, low 53°.
Pressure30.06 inHg
Wind6 mph SE
Humidity93%
Visibility—
Dew point54°
Fri, 0655° / 52°0.02
55 °
River Heights, Friday, 6 November
Light rain. High 55°, low 52°.
Pressure30.15 inHg
Wind5.9 mph SE
Humidity90%
Visibility—
Dew point51°
From day 17 onward the outlook is built from 60-year climate statistics
Sat, 0763° / 47°0.15
63 °
River Heights, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.15 in
Chance of precipitation33%
Record high79° (2022)
Record low29° (1993)
Sun, 0864° / 47°0.05
64 °
River Heights, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high64°
Average low47°
Average precipitation0.05 in
Chance of precipitation13%
Record high82° (2022)
Record low29° (1971)
Mon, 0964° / 48°0.17
64 °
River Heights, Monday, 9 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.17 in
Chance of precipitation28%
Record high78° (2005)
Record low27° (1991)
Tue, 1062° / 47°0.11
62 °
River Heights, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.11 in
Chance of precipitation32%
Record high77° (2002)
Record low28° (1991)
Wed, 1162° / 45°0.09
62 °
River Heights, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high62°
Average low45°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (1978)
Record low25° (2025)
Thu, 1260° / 44°0.09
60 °
River Heights, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation28%
Record high76° (1978)
Record low21° (2019)
Fri, 1359° / 43°0.05
59 °
River Heights, Friday, 13 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.05 in
Chance of precipitation22%
Record high77° (1978)
Record low19° (2019)
Sat, 1460° / 44°0.09
60 °
River Heights, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.09 in
Chance of precipitation30%
Record high76° (1964)
Record low25° (1986)
Sun, 1560° / 45°0.11
60 °
River Heights, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.11 in
Chance of precipitation32%
Record high77° (1964)
Record low26° (1969)
Mon, 1660° / 44°0.13
60 °
River Heights, Monday, 16 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.13 in
Chance of precipitation32%
Record high76° (1964)
Record low28° (2019)
Tue, 1760° / 44°0.11
60 °
River Heights, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.11 in
Chance of precipitation28%
Record high78° (2016)
Record low28° (2022)
Wed, 1860° / 45°0.18
60 °
River Heights, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.18 in
Chance of precipitation32%
Record high76° (2016)
Record low24° (2014)
Thu, 1960° / 45°0.13
60 °
River Heights, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high60°
Average low45°
Average precipitation0.13 in
Chance of precipitation30%
Record high78° (2025)
Record low26° (2014)
Fri, 2059° / 44°0.12
59 °
River Heights, Friday, 20 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.12 in
Chance of precipitation35%
Record high74° (1979)
Record low26° (2022)
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 Heights, 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 Heights, 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.