As of 17:19 EDT

Weather in Thompson Mill, TN

68°

Thompson Mill, Monday, 19 October, 17:19

Clear. Feels like 66°. High 68°, low 37°.

Pressure30.30 inHg

Wind4.2 mph N

Humidity39%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

Monthly outlook for Thompson Mill, TN: average high 63.4°, average low 39.8°. That is 0.2° below the climate normal for October. Precipitation is expected on 0 days (about 0.0 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 20 October (71.7°), the coolest 29 October (27.8°).

63.4°/39.8°

Average high / low

−0.2°

Below normal

0 / 5

Wet days / normal

0.0 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
19 October – 28 October	66.3°	64.3°	+1.2°
29 October – 7 November	58.4°	61.6°	-1.7°
8 November – 17 November	at normal	56.6°	—

October records over 66 years

94.8°3 October 2019All-time high

27.3°30 October 2017All-time low

Climate normals and records are computed from the nearest reference point — Ewing (5 mi).

Tue, 2072° / 40°

72 °

Thompson Mill, Tuesday, 20 October

Mostly clear. High 72°, low 40°.

Pressure30.30 inHg

Wind3 mph NE

Humidity34%

Visibility6.2 mi

Dew point36°

Wed, 2171° / 41°

71 °

Thompson Mill, Wednesday, 21 October

Clear. High 71°, low 41°.

Pressure30.24 inHg

Wind1.4 mph W

Humidity32%

Visibility6.2 mi

Dew point37°

Thu, 2268° / 44°

68 °

Thompson Mill, Thursday, 22 October

Clear. High 68°, low 44°.

Pressure30.21 inHg

Wind4.1 mph NE

Humidity49%

Visibility6.2 mi

Dew point43°

Fri, 2364° / 45°

64 °

Thompson Mill, Friday, 23 October

Clear. High 64°, low 45°.

Pressure30.27 inHg

Wind5.3 mph NE

Humidity53%

Visibility6.2 mi

Dew point42°

Sat, 2464° / 42°

64 °

Thompson Mill, Saturday, 24 October

Clear. High 64°, low 42°.

Pressure30.42 inHg

Wind5.9 mph E

Humidity42%

Visibility—

Dew point37°

Sun, 2567° / 40°

67 °

Thompson Mill, Sunday, 25 October

Partly cloudy. High 67°, low 40°.

Pressure30.42 inHg

Wind5.5 mph E

Humidity42%

Visibility—

Dew point39°

Mon, 2666° / 46°

66 °

Thompson Mill, Monday, 26 October

Overcast. High 66°, low 46°.

Pressure30.33 inHg

Wind2.9 mph NE

Humidity51%

Visibility—

Dew point43°

Tue, 2768° / 48°

68 °

Thompson Mill, Tuesday, 27 October

Overcast. High 68°, low 48°.

Pressure30.18 inHg

Wind3 mph SW

Humidity46%

Visibility—

Dew point44°

Wed, 2857° / 40°

57 °

Thompson Mill, Wednesday, 28 October

Overcast. High 57°, low 40°.

Pressure30.21 inHg

Wind10.4 mph N

Humidity83%

Visibility—

Dew point42°

Thu, 2947° / 28°

47 °

Thompson Mill, Thursday, 29 October

Clear. High 47°, low 28°.

Pressure30.30 inHg

Wind9 mph N

Humidity36%

Visibility—

Dew point19°

Fri, 3058° / 29°

58 °

Thompson Mill, Friday, 30 October

Clear. High 58°, low 29°.

Pressure30.33 inHg

Wind3.9 mph N

Humidity27%

Visibility—

Dew point20°

Sat, 3161° / 34°

61 °

Thompson Mill, Saturday, 31 October

Partly cloudy. High 61°, low 34°.

Pressure30.30 inHg

Wind2.9 mph S

Humidity30%

Visibility—

Dew point26°

Sun, 0166° / 38°

66 °

Thompson Mill, Sunday, 1 November

Clear. High 66°, low 38°.

Pressure30.21 inHg

Wind2.5 mph N

Humidity30%

Visibility—

Dew point30°

Mon, 0263° / 43°

63 °

Thompson Mill, Monday, 2 November

Overcast. High 63°, low 43°.

Pressure30.06 inHg

Wind3.4 mph E

Humidity34%

Visibility—

Dew point32°

Tue, 0356° / 43°

56 °

Thompson Mill, Tuesday, 3 November

Overcast. High 56°, low 43°.

Pressure30.00 inHg

Wind5.2 mph NW

Humidity47%

Visibility—

Dew point34°

From day 17 onward the outlook is built from 60-year climate statistics

Wed, 0460° / 43°

0.09

60 °

Thompson Mill, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high60°

Average low43°

Average precipitation0.09 in

Chance of precipitation33%

Record high76° (2003)

Record low26° (1966)

Thu, 0559° / 43°

0.16

59 °

Thompson Mill, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.16 in

Chance of precipitation32%

Record high77° (2024)

Record low23° (1991)

Fri, 0659° / 42°

0.08

59 °

Thompson Mill, Friday, 6 November

Climate normal for this date — 60-year average.

Average high59°

Average low42°

Average precipitation0.08 in

Chance of precipitation27%

Record high78° (2024)

Record low27° (1967)

Sat, 0759° / 43°

0.17

59 °

Thompson Mill, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.17 in

Chance of precipitation37%

Record high78° (2024)

Record low27° (1967)

Sun, 0859° / 42°

0.09

59 °

Thompson Mill, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high59°

Average low42°

Average precipitation0.09 in

Chance of precipitation27%

Record high77° (2023)

Record low26° (1971)

Mon, 0960° / 42°

0.13

60 °

Thompson Mill, Monday, 9 November

Climate normal for this date — 60-year average.

Average high60°

Average low42°

Average precipitation0.13 in

Chance of precipitation23%

Record high77° (2023)

Record low25° (2019)

Tue, 1058° / 41°

0.15

58 °

Thompson Mill, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high58°

Average low41°

Average precipitation0.15 in

Chance of precipitation38%

Record high76° (2020)

Record low26° (2025)

Wed, 1157° / 40°

0.13

57 °

Thompson Mill, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high57°

Average low40°

Average precipitation0.13 in

Chance of precipitation32%

Record high71° (2020)

Record low21° (2025)

Thu, 1256° / 40°

0.13

56 °

Thompson Mill, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high56°

Average low40°

Average precipitation0.13 in

Chance of precipitation40%

Record high69° (1978)

Record low21° (2019)

Fri, 1355° / 38°

0.04

55 °

Thompson Mill, Friday, 13 November

Climate normal for this date — 60-year average.

Average high55°

Average low38°

Average precipitation0.04 in

Chance of precipitation20%

Record high71° (1978)

Record low17° (2019)

Sat, 1456° / 38°

0.09

56 °

Thompson Mill, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high56°

Average low38°

Average precipitation0.09 in

Chance of precipitation30%

Record high74° (1993)

Record low22° (1986)

Sun, 1555° / 39°

0.17

55 °

Thompson Mill, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.17 in

Chance of precipitation38%

Record high72° (2005)

Record low19° (1969)

Mon, 1656° / 39°

0.17

56 °

Thompson Mill, Monday, 16 November

Climate normal for this date — 60-year average.

Average high56°

Average low39°

Average precipitation0.17 in

Chance of precipitation35%

Record high71° (1988)

Record low26° (2018)

Tue, 1755° / 39°

0.13

55 °

Thompson Mill, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high55°

Average low39°

Average precipitation0.13 in

Chance of precipitation38%

Record high72° (1978)

Record low22° (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 Thompson 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 Thompson 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.