Monthly outlook for Cumberland Spring, TN: average high 64.3°, average low 42.5°. That is 1.5° below the climate normal for October. Precipitation is expected on 2 days (about 0.2 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 21 October (73.8°), the coolest 31 October (30.9°).
64.3°/42.5°
Average high / low
−1.5°
Below normal
2 / 4
Wet days / normal
0.2 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
19 October – 28 October
68.6°
67.5°
+0.6°
29 October – 7 November
57°
64.4°
-4.1°
8 November – 17 November
at normal
59.8°
—
October records over 66 years
95.7°3 October 2019All-time high
33.4°30 October 2017All-time low
Climate normals and records are computed from the nearest reference point — Spring City (15 mi).
Tue, 2071° / 42°0
71 °
Cumberland Spring, Tuesday, 20 October
Partly cloudy. High 71°, low 42°.
Pressure30.30 inHg
Wind3.8 mph E
Humidity38%
Visibility6.2 mi
Dew point40°
Wed, 2174° / 48°0
74 °
Cumberland Spring, Wednesday, 21 October
Clear. High 74°, low 48°.
Pressure30.24 inHg
Wind1.1 mph SE
Humidity42%
Visibility6.2 mi
Dew point43°
Thu, 2272° / 48°0
72 °
Cumberland Spring, Thursday, 22 October
Clear. High 72°, low 48°.
Pressure30.21 inHg
Wind5 mph NE
Humidity41%
Visibility6.2 mi
Dew point42°
Fri, 2370° / 49°0
70 °
Cumberland Spring, Friday, 23 October
Clear. High 70°, low 49°.
Pressure30.24 inHg
Wind6 mph E
Humidity32%
Visibility—
Dew point35°
Sat, 2470° / 47°0
70 °
Cumberland Spring, Saturday, 24 October
Clear. High 70°, low 47°.
Pressure30.39 inHg
Wind3.8 mph S
Humidity43%
Visibility—
Dew point43°
Sun, 2564° / 43°0
64 °
Cumberland Spring, Sunday, 25 October
Partly cloudy. High 64°, low 43°.
Pressure30.42 inHg
Wind5 mph SW
Humidity44%
Visibility—
Dew point39°
Mon, 2667° / 45°0
67 °
Cumberland Spring, Monday, 26 October
Overcast. High 67°, low 45°.
Pressure30.30 inHg
Wind2.2 mph N
Humidity38%
Visibility—
Dew point38°
Tue, 2765° / 48°0
65 °
Cumberland Spring, Tuesday, 27 October
Overcast. High 65°, low 48°.
Pressure30.18 inHg
Wind4.6 mph S
Humidity48%
Visibility—
Dew point42°
Wed, 2866° / 51°0.08
66 °
Cumberland Spring, Wednesday, 28 October
Light rain. High 66°, low 51°.
Pressure30.06 inHg
Wind5.7 mph N
Humidity58%
Visibility—
Dew point49°
Thu, 2950° / 46°0.15
50 °
Cumberland Spring, Thursday, 29 October
Rain. High 50°, low 46°.
Pressure30.09 inHg
Wind7 mph N
Humidity81%
Visibility—
Dew point43°
Fri, 3055° / 36°0
55 °
Cumberland Spring, Friday, 30 October
Clear. High 55°, low 36°.
Pressure30.21 inHg
Wind9.7 mph NE
Humidity40%
Visibility—
Dew point29°
Sat, 3155° / 31°0
55 °
Cumberland Spring, Saturday, 31 October
Clear. High 55°, low 31°.
Pressure30.45 inHg
Wind7.7 mph NE
Humidity32%
Visibility—
Dew point22°
Sun, 0157° / 33°0
57 °
Cumberland Spring, Sunday, 1 November
Mostly clear. High 57°, low 33°.
Pressure30.47 inHg
Wind3.6 mph SE
Humidity34%
Visibility—
Dew point26°
Mon, 0260° / 38°0
60 °
Cumberland Spring, Monday, 2 November
Overcast. High 60°, low 38°.
Pressure30.39 inHg
Wind3.4 mph SE
Humidity30%
Visibility—
Dew point26°
Tue, 0364° / 39°0
64 °
Cumberland Spring, Tuesday, 3 November
Overcast. High 64°, low 39°.
Pressure30.30 inHg
Wind3.7 mph S
Humidity28%
Visibility—
Dew point26°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 0462° / 47°0.09
62 °
Cumberland Spring, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.09 in
Chance of precipitation27%
Record high76° (1987)
Record low22° (1966)
Thu, 0562° / 47°0.13
62 °
Cumberland Spring, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.13 in
Chance of precipitation32%
Record high75° (2024)
Record low26° (1991)
Fri, 0662° / 46°0.11
62 °
Cumberland Spring, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.11 in
Chance of precipitation28%
Record high77° (2024)
Record low29° (1967)
Sat, 0763° / 47°0.17
63 °
Cumberland Spring, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.17 in
Chance of precipitation38%
Record high79° (2024)
Record low31° (1967)
Sun, 0862° / 46°0.06
62 °
Cumberland Spring, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.06 in
Chance of precipitation17%
Record high79° (2005)
Record low30° (1976)
Mon, 0963° / 46°0.15
63 °
Cumberland Spring, Monday, 9 November
Climate normal for this date — 60-year average.
Average high63°
Average low46°
Average precipitation0.15 in
Chance of precipitation25%
Record high78° (2005)
Record low31° (1995)
Tue, 1061° / 46°0.14
61 °
Cumberland Spring, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.14 in
Chance of precipitation35%
Record high75° (2020)
Record low30° (1973)
Wed, 1160° / 44°0.13
60 °
Cumberland Spring, Wednesday, 11 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.13 in
Chance of precipitation28%
Record high74° (2024)
Record low28° (2025)
Thu, 1260° / 44°0.11
60 °
Cumberland Spring, Thursday, 12 November
Climate normal for this date — 60-year average.
Average high60°
Average low44°
Average precipitation0.11 in
Chance of precipitation32%
Record high74° (1978)
Record low24° (2019)
Fri, 1358° / 42°0.04
58 °
Cumberland Spring, Friday, 13 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.04 in
Chance of precipitation17%
Record high73° (1978)
Record low23° (2019)
Sat, 1458° / 42°0.09
58 °
Cumberland Spring, Saturday, 14 November
Climate normal for this date — 60-year average.
Average high58°
Average low42°
Average precipitation0.09 in
Chance of precipitation30%
Record high74° (1999)
Record low26° (1986)
Sun, 1558° / 43°0.2
58 °
Cumberland Spring, Sunday, 15 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.2 in
Chance of precipitation32%
Record high73° (1985)
Record low24° (1969)
Mon, 1659° / 43°0.14
59 °
Cumberland Spring, Monday, 16 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.14 in
Chance of precipitation32%
Record high74° (1964)
Record low30° (1995)
Tue, 1759° / 43°0.12
59 °
Cumberland Spring, Tuesday, 17 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.12 in
Chance of precipitation35%
Record high76° (2016)
Record low28° (1997)
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 Cumberland Spring, 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 Cumberland Spring, 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.