As of 01:23 CDT

Weather in Cowan, TN

43°

Cowan, Wednesday, 21 October, 01:23

Clear. Feels like 43°. High 76°, low 43°.

Pressure30.21 inHg

Wind0 mph N

Humidity100%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Monthly outlook for Cowan, TN: average high 67.4°, average low 49.5°. That is 0.4° above the climate normal for October. Precipitation is expected on 3 days (about 1.7 inches), against a normal of 4 days and 1.9 inches. The warmest day looks like 21 October (75.6°), the coolest 30 October (41.8°).

67.4°/49.5°

Average high / low

+0.4°

Above normal

3 / 4

Wet days / normal

1.7 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
21 October – 30 October	69.4°	67.7°	+0.9°
31 October – 9 November	64.1°	64.2°	-0°
10 November – 19 November	at normal	60.2°	—

October records over 66 years

97.2°2 October 2019All-time high

32.2°30 October 2017All-time low

Climate normals and records are computed from the nearest reference point — Sherwood (8 mi).

Thu, 2275° / 43°

75 °

Cowan, Thursday, 22 October

Clear. High 75°, low 43°.

Pressure30.18 inHg

Wind9.5 mph N

Humidity32%

Visibility6.2 mi

Dew point40°

Fri, 2373° / 49°

73 °

Cowan, Friday, 23 October

Clear. High 73°, low 49°.

Pressure30.24 inHg

Wind4.4 mph SE

Humidity36%

Visibility6.2 mi

Dew point43°

Sat, 2471° / 53°

71 °

Cowan, Saturday, 24 October

Clear. High 71°, low 53°.

Pressure30.39 inHg

Wind4.1 mph S

Humidity44%

Visibility6.2 mi

Dew point45°

Sun, 2571° / 49°

71 °

Cowan, Sunday, 25 October

Clear. High 71°, low 49°.

Pressure30.42 inHg

Wind6.6 mph SE

Humidity36%

Visibility—

Dew point39°

Mon, 2669° / 50°

69 °

Cowan, Monday, 26 October

Overcast. High 69°, low 50°.

Pressure30.30 inHg

Wind4.9 mph SE

Humidity40%

Visibility—

Dew point41°

Tue, 2769° / 52°

69 °

Cowan, Tuesday, 27 October

Overcast. High 69°, low 52°.

Pressure30.15 inHg

Wind4.7 mph NW

Humidity45%

Visibility—

Dew point45°

Wed, 2864° / 52°

0.09

64 °

Cowan, Wednesday, 28 October

Light rain. High 64°, low 52°.

Pressure30.15 inHg

Wind4.7 mph NW

Humidity71%

Visibility—

Dew point52°

Thu, 2961° / 46°

61 °

Cowan, Thursday, 29 October

Overcast. High 61°, low 46°.

Pressure30.15 inHg

Wind8.2 mph N

Humidity59%

Visibility—

Dew point44°

Fri, 3065° / 42°

65 °

Cowan, Friday, 30 October

Overcast. High 65°, low 42°.

Pressure30.12 inHg

Wind4.3 mph N

Humidity43%

Visibility—

Dew point39°

Sat, 3166° / 51°

0.02

66 °

Cowan, Saturday, 31 October

Light rain. High 66°, low 51°.

Pressure30.12 inHg

Wind16.2 mph SE

Humidity70%

Visibility—

Dew point54°

Sun, 0161° / 56°

1.2

61 °

Cowan, Sunday, 1 November

Rain. High 61°, low 56°.

Pressure30.09 inHg

Wind15.9 mph SE

Humidity94%

Visibility—

Dew point56°

Mon, 0265° / 58°

0.4

65 °

Cowan, Monday, 2 November

Rain. High 65°, low 58°.

Pressure30.12 inHg

Wind6 mph SE

Humidity97%

Visibility—

Dew point61°

Tue, 0364° / 50°

64 °

Cowan, Tuesday, 3 November

Clear. High 64°, low 50°.

Pressure30.18 inHg

Wind10.9 mph N

Humidity39%

Visibility—

Dew point37°

Wed, 0464° / 45°

64 °

Cowan, Wednesday, 4 November

Partly cloudy. High 64°, low 45°.

Pressure30.09 inHg

Wind3.6 mph SE

Humidity35%

Visibility—

Dew point34°

Thu, 0565° / 54°

65 °

Cowan, Thursday, 5 November

Overcast. High 65°, low 54°.

Pressure30.18 inHg

Wind4.5 mph SE

Humidity41%

Visibility—

Dew point39°

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

Fri, 0663° / 47°

0.11

63 °

Cowan, Friday, 6 November

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.11 in

Chance of precipitation30%

Record high76° (2015)

Record low28° (1967)

Sat, 0763° / 47°

0.15

63 °

Cowan, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.15 in

Chance of precipitation33%

Record high81° (2022)

Record low31° (1967)

Sun, 0863° / 47°

0.05

63 °

Cowan, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.05 in

Chance of precipitation17%

Record high79° (2022)

Record low30° (1976)

Mon, 0964° / 47°

0.15

64 °

Cowan, Monday, 9 November

Climate normal for this date — 60-year average.

Average high64°

Average low47°

Average precipitation0.15 in

Chance of precipitation28%

Record high78° (2005)

Record low31° (2019)

Tue, 1062° / 46°

0.14

62 °

Cowan, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.14 in

Chance of precipitation32%

Record high75° (2020)

Record low29° (2025)

Wed, 1161° / 45°

0.11

61 °

Cowan, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high61°

Average low45°

Average precipitation0.11 in

Chance of precipitation30%

Record high74° (2024)

Record low24° (2025)

Thu, 1261° / 44°

0.11

61 °

Cowan, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high61°

Average low44°

Average precipitation0.11 in

Chance of precipitation30%

Record high74° (1978)

Record low22° (2019)

Fri, 1359° / 43°

0.04

59 °

Cowan, Friday, 13 November

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.04 in

Chance of precipitation18%

Record high73° (1978)

Record low20° (2019)

Sat, 1460° / 43°

0.12

60 °

Cowan, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high60°

Average low43°

Average precipitation0.12 in

Chance of precipitation33%

Record high74° (1999)

Record low27° (2014)

Sun, 1559° / 44°

0.2

59 °

Cowan, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high59°

Average low44°

Average precipitation0.2 in

Chance of precipitation33%

Record high74° (1985)

Record low24° (1969)

Mon, 1660° / 44°

0.11

60 °

Cowan, Monday, 16 November

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.11 in

Chance of precipitation30%

Record high74° (1964)

Record low27° (2018)

Tue, 1760° / 44°

0.11

60 °

Cowan, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.11 in

Chance of precipitation25%

Record high78° (2016)

Record low27° (2022)

Wed, 1860° / 44°

0.11

60 °

Cowan, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.11 in

Chance of precipitation27%

Record high77° (2016)

Record low25° (2014)

Thu, 1960° / 44°

0.1

60 °

Cowan, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high60°

Average low44°

Average precipitation0.1 in

Chance of precipitation30%

Record high75° (2025)

Record low26° (2014)

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 Cowan, 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 Cowan, 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.