Monthly outlook for Hamilton Mill, TN: average high 74.3°, average low 52°. That is 2.3° above the climate normal for October. Precipitation is expected on 2 days (about 2.8 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 15 October (86.3°), the coolest 18 October (36.7°).
74.3°/52°
Average high / low
+2.3°
Above normal
2 / 4
Wet days / normal
2.8 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
9 October – 18 October
76.4°
71.4°
+2.8°
19 October – 28 October
70.7°
67.5°
+1.8°
29 October – 7 November
at normal
64.3°
—
October records over 66 years
96.1°3 October 2019All-time high
33.1°28 October 2001All-time low
Climate normals and records are computed from the nearest reference point — Taft (7 mi).
Sat, 1068° / 52°2.7
68 °
Hamilton Mill, Saturday, 10 October
Heavy rain. High 68°, low 52°.
Pressure29.77 inHg
Wind16.1 mph NE
Humidity95%
Visibility1.5 mi
Dew point62°
Sun, 1177° / 51°0.08
77 °
Hamilton Mill, Sunday, 11 October
Light rain. High 77°, low 51°.
Pressure30.00 inHg
Wind10.9 mph W
Humidity68%
Visibility6.2 mi
Dew point61°
Mon, 1285° / 61°0
85 °
Hamilton Mill, Monday, 12 October
Partly cloudy. High 85°, low 61°.
Pressure30.09 inHg
Wind5.7 mph W
Humidity56%
Visibility6.2 mi
Dew point65°
Tue, 1382° / 62°0
82 °
Hamilton Mill, Tuesday, 13 October
Clear. High 82°, low 62°.
Pressure30.03 inHg
Wind6.5 mph SW
Humidity59%
Visibility6.2 mi
Dew point64°
Wed, 1485° / 66°0.02
85 °
Hamilton Mill, Wednesday, 14 October
Light rain. High 85°, low 66°.
Pressure30.06 inHg
Wind6.7 mph W
Humidity62%
Visibility—
Dew point68°
Thu, 1586° / 70°0
86 °
Hamilton Mill, Thursday, 15 October
Mostly clear. High 86°, low 70°.
Pressure30.09 inHg
Wind11.5 mph S
Humidity55%
Visibility—
Dew point65°
Fri, 1683° / 59°0
83 °
Hamilton Mill, Friday, 16 October
Clear. High 83°, low 59°.
Pressure30.06 inHg
Wind14.1 mph NW
Humidity47%
Visibility—
Dew point59°
Sat, 1758° / 45°0
58 °
Hamilton Mill, Saturday, 17 October
Partly cloudy. High 58°, low 45°.
Pressure30.27 inHg
Wind16.1 mph N
Humidity34%
Visibility—
Dew point29°
Sun, 1859° / 37°0
59 °
Hamilton Mill, Sunday, 18 October
Clear. High 59°, low 37°.
Pressure30.36 inHg
Wind15.2 mph NE
Humidity35%
Visibility—
Dew point28°
Mon, 1965° / 39°0
65 °
Hamilton Mill, Monday, 19 October
Partly cloudy. High 65°, low 39°.
Pressure30.36 inHg
Wind7.8 mph SE
Humidity35%
Visibility—
Dew point32°
Tue, 2068° / 43°0
68 °
Hamilton Mill, Tuesday, 20 October
Overcast. High 68°, low 43°.
Pressure30.36 inHg
Wind6.3 mph NE
Humidity34%
Visibility—
Dew point34°
Wed, 2170° / 44°0
70 °
Hamilton Mill, Wednesday, 21 October
Clear. High 70°, low 44°.
Pressure30.30 inHg
Wind6.5 mph NE
Humidity30%
Visibility—
Dew point33°
Thu, 2272° / 46°0
72 °
Hamilton Mill, Thursday, 22 October
Clear. High 72°, low 46°.
Pressure30.21 inHg
Wind3.3 mph E
Humidity33%
Visibility—
Dew point38°
Fri, 2374° / 48°0
74 °
Hamilton Mill, Friday, 23 October
Clear. High 74°, low 48°.
Pressure30.09 inHg
Wind3.4 mph SE
Humidity31%
Visibility—
Dew point38°
Sat, 2475° / 50°0
75 °
Hamilton Mill, Saturday, 24 October
Clear. High 75°, low 50°.
Pressure30.12 inHg
Wind6.2 mph S
Humidity32%
Visibility—
Dew point40°
From day 17 onward the outlook is built from 60-year climate statistics
Sun, 2566° / 51°0.18
66 °
Hamilton Mill, Sunday, 25 October
Climate normal for this date — 60-year average.
Average high66°
Average low51°
Average precipitation0.18 in
Chance of precipitation30%
Record high82° (2000)
Record low35° (1965)
Mon, 2667° / 50°0.16
67 °
Hamilton Mill, Monday, 26 October
Climate normal for this date — 60-year average.
Average high67°
Average low50°
Average precipitation0.16 in
Chance of precipitation25%
Record high80° (1963)
Record low34° (1962)
Tue, 2766° / 50°0.15
66 °
Hamilton Mill, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.15 in
Chance of precipitation25%
Record high81° (1963)
Record low37° (2001)
Wed, 2866° / 50°0.16
66 °
Hamilton Mill, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.16 in
Chance of precipitation22%
Record high82° (2023)
Record low33° (2001)
Thu, 2966° / 49°0.11
66 °
Hamilton Mill, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high66°
Average low49°
Average precipitation0.11 in
Chance of precipitation23%
Record high83° (2016)
Record low33° (1976)
Fri, 3067° / 49°0.09
67 °
Hamilton Mill, Friday, 30 October
Climate normal for this date — 60-year average.
Average high67°
Average low49°
Average precipitation0.09 in
Chance of precipitation20%
Record high82° (2016)
Record low35° (2008)
Sat, 3167° / 51°0.11
67 °
Hamilton Mill, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high67°
Average low51°
Average precipitation0.11 in
Chance of precipitation32%
Record high83° (2016)
Record low34° (1993)
Sun, 0166° / 50°0.17
66 °
Hamilton Mill, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high66°
Average low50°
Average precipitation0.17 in
Chance of precipitation32%
Record high84° (2016)
Record low28° (1993)
Mon, 0264° / 48°0.11
64 °
Hamilton Mill, Monday, 2 November
Climate normal for this date — 60-year average.
Average high64°
Average low48°
Average precipitation0.11 in
Chance of precipitation23%
Record high81° (2016)
Record low30° (2023)
Tue, 0363° / 47°0.09
63 °
Hamilton Mill, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high63°
Average low47°
Average precipitation0.09 in
Chance of precipitation22%
Record high81° (2016)
Record low22° (1966)
Wed, 0462° / 47°0.09
62 °
Hamilton Mill, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.09 in
Chance of precipitation30%
Record high76° (1987)
Record low16° (1966)
Thu, 0562° / 47°0.13
62 °
Hamilton Mill, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high62°
Average low47°
Average precipitation0.13 in
Chance of precipitation28%
Record high74° (1975)
Record low22° (1991)
Fri, 0662° / 46°0.11
62 °
Hamilton Mill, Friday, 6 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.11 in
Chance of precipitation32%
Record high77° (2024)
Record low26° (1967)
Sat, 0762° / 46°0.16
62 °
Hamilton Mill, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high62°
Average low46°
Average precipitation0.16 in
Chance of precipitation32%
Record high80° (2024)
Record low29° (1993)
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 Hamilton Mill, 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 Hamilton Mill, 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.