Monthly outlook for Collins Mill, TN: average high 67.6°, average low 46.4°. That is 1.4° above the climate normal for October. Precipitation is expected on 2 days (about 0.5 inches), against a normal of 5 days and 1.9 inches. The warmest day looks like 30 October (75.6°), the coolest 5 November (38.3°).
67.6°/46.4°
Average high / low
+1.4°
Above normal
2 / 5
Wet days / normal
0.5 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
24 October – 2 November
70.6°
66.5°
+2.3°
3 November – 12 November
62.4°
61.8°
+0.3°
13 November – 22 November
at normal
58.2°
—
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 (13 mi).
Sun, 2571° / 44°0
71 °
Collins Mill, Sunday, 25 October
Clear. High 71°, low 44°.
Pressure30.47 inHg
Wind1.4 mph NE
Humidity68%
Visibility6.2 mi
Dew point51°
Mon, 2670° / 45°0
70 °
Collins Mill, Monday, 26 October
Mostly clear. High 70°, low 45°.
Pressure30.39 inHg
Wind1.8 mph E
Humidity61%
Visibility6.2 mi
Dew point50°
Tue, 2772° / 51°0
72 °
Collins Mill, Tuesday, 27 October
Overcast. High 72°, low 51°.
Pressure30.30 inHg
Wind2.6 mph NE
Humidity59%
Visibility6.2 mi
Dew point51°
Wed, 2872° / 54°0
72 °
Collins Mill, Wednesday, 28 October
Partly cloudy. High 72°, low 54°.
Pressure30.33 inHg
Wind1.1 mph S
Humidity54%
Visibility6.2 mi
Dew point48°
Thu, 2971° / 53°0
71 °
Collins Mill, Thursday, 29 October
Clear. High 71°, low 53°.
Pressure30.27 inHg
Wind4.8 mph SW
Humidity53%
Visibility—
Dew point50°
Fri, 3076° / 50°0
76 °
Collins Mill, Friday, 30 October
Mostly clear. High 76°, low 50°.
Pressure30.18 inHg
Wind8.9 mph NE
Humidity34%
Visibility—
Dew point42°
Sat, 3174° / 53°0
74 °
Collins Mill, Saturday, 31 October
Overcast. High 74°, low 53°.
Pressure30.21 inHg
Wind5.7 mph NE
Humidity43%
Visibility—
Dew point47°
Sun, 0171° / 54°0
71 °
Collins Mill, Sunday, 1 November
Overcast. High 71°, low 54°.
Pressure30.21 inHg
Wind8.9 mph SW
Humidity45%
Visibility—
Dew point45°
Mon, 0259° / 50°0.3
59 °
Collins Mill, Monday, 2 November
Light rain. High 59°, low 50°.
Pressure29.91 inHg
Wind10.9 mph S
Humidity82%
Visibility—
Dew point47°
Tue, 0362° / 44°0.15
62 °
Collins Mill, Tuesday, 3 November
Light rain. High 62°, low 44°.
Pressure29.91 inHg
Wind15.7 mph N
Humidity44%
Visibility—
Dew point38°
Wed, 0459° / 38°0
59 °
Collins Mill, Wednesday, 4 November
Mostly clear. High 59°, low 38°.
Pressure30.15 inHg
Wind6.5 mph NE
Humidity32%
Visibility—
Dew point26°
Thu, 0561° / 38°0
61 °
Collins Mill, Thursday, 5 November
Overcast. High 61°, low 38°.
Pressure30.39 inHg
Wind5.6 mph NE
Humidity26%
Visibility—
Dew point23°
Fri, 0663° / 39°0
63 °
Collins Mill, Friday, 6 November
Partly cloudy. High 63°, low 39°.
Pressure30.39 inHg
Wind5.5 mph SW
Humidity35%
Visibility—
Dew point31°
Sat, 0762° / 39°0
62 °
Collins Mill, Saturday, 7 November
Overcast. High 62°, low 39°.
Pressure30.30 inHg
Wind4.3 mph SW
Humidity38%
Visibility—
Dew point33°
Sun, 0866° / 44°0
66 °
Collins Mill, Sunday, 8 November
Light rain. High 66°, low 44°.
Pressure30.12 inHg
Wind8.1 mph SW
Humidity60%
Visibility—
Dew point42°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 0963° / 46°0.15
63 °
Collins Mill, 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 °
Collins Mill, 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 °
Collins Mill, 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 °
Collins Mill, 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 °
Collins Mill, 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 °
Collins Mill, 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 °
Collins Mill, 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 °
Collins Mill, 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 °
Collins Mill, 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)
Wed, 1859° / 43°0.12
59 °
Collins Mill, Wednesday, 18 November
Climate normal for this date — 60-year average.
Average high59°
Average low43°
Average precipitation0.12 in
Chance of precipitation28%
Record high77° (2016)
Record low27° (2014)
Thu, 1959° / 44°0.11
59 °
Collins Mill, Thursday, 19 November
Climate normal for this date — 60-year average.
Average high59°
Average low44°
Average precipitation0.11 in
Chance of precipitation20%
Record high77° (2025)
Record low24° (2014)
Fri, 2058° / 43°0.09
58 °
Collins Mill, Friday, 20 November
Climate normal for this date — 60-year average.
Average high58°
Average low43°
Average precipitation0.09 in
Chance of precipitation32%
Record high71° (1979)
Record low29° (2022)
Sat, 2156° / 43°0.15
56 °
Collins Mill, Saturday, 21 November
Climate normal for this date — 60-year average.
Average high56°
Average low43°
Average precipitation0.15 in
Chance of precipitation30%
Record high70° (2007)
Record low28° (2022)
Sun, 2256° / 42°0.13
56 °
Collins Mill, Sunday, 22 November
Climate normal for this date — 60-year average.
Average high56°
Average low42°
Average precipitation0.13 in
Chance of precipitation28%
Record high73° (2025)
Record low25° (1964)
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 Collins 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 Collins 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.