Monthly outlook for Chestnut Bluff, TN: average high 77.6°, average low 56.2°. That is 4.5° above the climate normal for October. Precipitation is expected on 2 days (about 0.9 inches), against a normal of 4 days and 2.1 inches. The warmest day looks like 15 October (92.2°), the coolest 18 October (39.5°).
77.6°/56.2°
Average high / low
+4.5°
Above normal
2 / 4
Wet days / normal
0.9 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
12 October – 21 October
82.6°
70.6°
+6.7°
22 October – 31 October
69.3°
67.1°
+1.2°
1 November – 10 November
at normal
62.9°
—
October records over 66 years
92.5°2 October 2019All-time high
31.6°31 October 2023All-time low
Climate normals and records are computed from the nearest reference point — Fowlkes (8 mi).
Tue, 1392° / 68°0
92 °
Chestnut Bluff, Tuesday, 13 October
Clear. High 92°, low 68°.
Pressure30.00 inHg
Wind9.2 mph SW
Humidity47%
Visibility6.2 mi
Dew point66°
Wed, 1492° / 74°0.22
92 °
Chestnut Bluff, Wednesday, 14 October
Rain. High 92°, low 74°.
Pressure30.03 inHg
Wind8.2 mph SW
Humidity53%
Visibility6.2 mi
Dew point72°
Thu, 1592° / 72°0
92 °
Chestnut Bluff, Thursday, 15 October
Clear. High 92°, low 72°.
Pressure30.06 inHg
Wind8 mph SW
Humidity37%
Visibility6.2 mi
Dew point59°
Fri, 1675° / 58°0
75 °
Chestnut Bluff, Friday, 16 October
Clear. High 75°, low 58°.
Pressure30.27 inHg
Wind16.9 mph N
Humidity35%
Visibility—
Dew point40°
Sat, 1767° / 46°0
67 °
Chestnut Bluff, Saturday, 17 October
Mostly clear. High 67°, low 46°.
Pressure30.42 inHg
Wind12.4 mph NE
Humidity34%
Visibility—
Dew point34°
Sun, 1874° / 39°0
74 °
Chestnut Bluff, Sunday, 18 October
Clear. High 74°, low 39°.
Pressure30.45 inHg
Wind10.8 mph SE
Humidity19%
Visibility—
Dew point23°
Mon, 1978° / 49°0
78 °
Chestnut Bluff, Monday, 19 October
Partly cloudy. High 78°, low 49°.
Pressure30.33 inHg
Wind10.7 mph S
Humidity42%
Visibility—
Dew point47°
Tue, 2084° / 57°0
84 °
Chestnut Bluff, Tuesday, 20 October
Mostly clear. High 84°, low 57°.
Pressure30.15 inHg
Wind13.3 mph SE
Humidity42%
Visibility—
Dew point53°
Wed, 2183° / 67°0
83 °
Chestnut Bluff, Wednesday, 21 October
Light rain. High 83°, low 67°.
Pressure30.06 inHg
Wind16.7 mph S
Humidity54%
Visibility—
Dew point60°
Thu, 2270° / 57°0.69
70 °
Chestnut Bluff, Thursday, 22 October
Rain. High 70°, low 57°.
Pressure29.91 inHg
Wind19 mph NW
Humidity68%
Visibility—
Dew point56°
Fri, 2369° / 50°0
69 °
Chestnut Bluff, Friday, 23 October
Clear. High 69°, low 50°.
Pressure30.06 inHg
Wind16.7 mph NW
Humidity24%
Visibility—
Dew point29°
Sat, 2464° / 43°0
64 °
Chestnut Bluff, Saturday, 24 October
Partly cloudy. High 64°, low 43°.
Pressure30.15 inHg
Wind7.7 mph N
Humidity34%
Visibility—
Dew point29°
Sun, 2577° / 52°0
77 °
Chestnut Bluff, Sunday, 25 October
Partly cloudy. High 77°, low 52°.
Pressure29.80 inHg
Wind18.4 mph SW
Humidity24%
Visibility—
Dew point33°
Mon, 2669° / 54°0
69 °
Chestnut Bluff, Monday, 26 October
Partly cloudy. High 69°, low 54°.
Pressure29.94 inHg
Wind12.4 mph NW
Humidity44%
Visibility—
Dew point44°
Tue, 2767° / 49°0
67 °
Chestnut Bluff, Tuesday, 27 October
Overcast. High 67°, low 49°.
Pressure30.06 inHg
Wind7.9 mph NW
Humidity37%
Visibility—
Dew point38°
From day 17 onward the outlook is built from 60-year climate statistics
Wed, 2866° / 50°0.12
66 °
Chestnut Bluff, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.12 in
Chance of precipitation33%
Record high81° (1971)
Record low35° (1976)
Thu, 2966° / 50°0.13
66 °
Chestnut Bluff, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.13 in
Chance of precipitation27%
Record high82° (2016)
Record low34° (2017)
Fri, 3067° / 51°0.15
67 °
Chestnut Bluff, Friday, 30 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.15 in
Chance of precipitation23%
Record high82° (2016)
Record low34° (1993)
Sat, 3167° / 52°0.16
67 °
Chestnut Bluff, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high67°
Average low52°
Average precipitation0.16 in
Chance of precipitation35%
Record high84° (2016)
Record low32° (2023)
Sun, 0166° / 51°0.15
66 °
Chestnut Bluff, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high66°
Average low51°
Average precipitation0.15 in
Chance of precipitation32%
Record high83° (2016)
Record low30° (2023)
Mon, 0264° / 50°0.1
64 °
Chestnut Bluff, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low50°
Average precipitation0.1 in
Chance of precipitation32%
Record high80° (1961)
Record low31° (2023)
Tue, 0364° / 49°0.07
64 °
Chestnut Bluff, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high64°
Average low49°
Average precipitation0.07 in
Chance of precipitation23%
Record high81° (2016)
Record low29° (1966)
Wed, 0463° / 49°0.15
63 °
Chestnut Bluff, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high63°
Average low49°
Average precipitation0.15 in
Chance of precipitation23%
Record high78° (2003)
Record low25° (1991)
Thu, 0562° / 48°0.14
62 °
Chestnut Bluff, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low48°
Average precipitation0.14 in
Chance of precipitation32%
Record high79° (2024)
Record low25° (1991)
Fri, 0662° / 47°0.18
62 °
Chestnut Bluff, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.18 in
Chance of precipitation32%
Record high77° (2023)
Record low30° (1967)
Sat, 0762° / 47°0.15
62 °
Chestnut Bluff, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.15 in
Chance of precipitation30%
Record high78° (2023)
Record low27° (1993)
Sun, 0863° / 47°0.04
63 °
Chestnut Bluff, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.04 in
Chance of precipitation12%
Record high79° (2005)
Record low27° (1991)
Mon, 0963° / 47°0.11
63 °
Chestnut Bluff, Monday, 9 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.11 in
Chance of precipitation27%
Record high78° (2022)
Record low24° (1991)
Tue, 1061° / 46°0.11
61 °
Chestnut Bluff, Tuesday, 10 November
Climate normal for this date — 60-year average.
Average high61°
Average low46°
Average precipitation0.11 in
Chance of precipitation30%
Record high77° (2020)
Record low27° (2025)
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 Chestnut Bluff, 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 Chestnut Bluff, 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.