As of 07:20 CDT

Weather in Marion, TN

60°

Marion, Saturday, 10 October, 07:20

Overcast. Feels like 59°. High 64°, low 54°.

Pressure30.06 inHg

Wind6.1 mph NE

Humidity82%

Visibility5.6 mi

Dew point54°

See detailed hourly forecast

Monthly outlook for Marion, TN: average high 71.5°, average low 51.7°. That is 1.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.5 inches), against a normal of 4 days and 1.7 inches. The warmest day looks like 14 October (87.9°), the coolest 19 October (33°).

71.5°/51.7°

Average high / low

+1.4°

Above normal

5 / 4

Wet days / normal

1.5 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
10 October – 19 October	73°	70.1°	+1.6°
20 October – 29 October	69°	66.5°	+1.4°
30 October – 8 November	at normal	63°	—

October records over 66 years

95.2°2 October 2019All-time high

29.7°31 October 2023All-time low

Climate normals and records are computed from the nearest reference point — Slayden (3 mi).

Sun, 1176° / 52°

76 °

Marion, Sunday, 11 October

Overcast. High 76°, low 52°.

Pressure30.00 inHg

Wind10.3 mph NW

Humidity62%

Visibility6.2 mi

Dew point59°

Mon, 1287° / 62°

87 °

Marion, Monday, 12 October

Clear. High 87°, low 62°.

Pressure30.03 inHg

Wind7.1 mph SW

Humidity43%

Visibility6.2 mi

Dew point60°

Tue, 1387° / 66°

87 °

Marion, Tuesday, 13 October

Clear. High 87°, low 66°.

Pressure30.00 inHg

Wind8.8 mph SW

Humidity42%

Visibility6.2 mi

Dew point59°

Wed, 1488° / 68°

88 °

Marion, Wednesday, 14 October

Partly cloudy. High 88°, low 68°.

Pressure30.03 inHg

Wind7.8 mph SW

Humidity47%

Visibility—

Dew point63°

Thu, 1582° / 70°

0.09

82 °

Marion, Thursday, 15 October

Light rain. High 82°, low 70°.

Pressure30.15 inHg

Wind7.9 mph SE

Humidity66%

Visibility—

Dew point68°

Fri, 1677° / 61°

0.38

77 °

Marion, Friday, 16 October

Rain. High 77°, low 61°.

Pressure29.97 inHg

Wind8.9 mph W

Humidity71%

Visibility—

Dew point65°

Sat, 1759° / 41°

0.02

59 °

Marion, Saturday, 17 October

Light rain. High 59°, low 41°.

Pressure30.15 inHg

Wind15.9 mph NW

Humidity41%

Visibility—

Dew point32°

Sun, 1854° / 39°

54 °

Marion, Sunday, 18 October

Partly cloudy. High 54°, low 39°.

Pressure30.36 inHg

Wind12.4 mph N

Humidity47%

Visibility—

Dew point31°

Mon, 1956° / 33°

56 °

Marion, Monday, 19 October

Clear. High 56°, low 33°.

Pressure30.39 inHg

Wind8.6 mph NE

Humidity32%

Visibility—

Dew point23°

Tue, 2064° / 35°

64 °

Marion, Tuesday, 20 October

Overcast. High 64°, low 35°.

Pressure30.30 inHg

Wind4.7 mph NE

Humidity29%

Visibility—

Dew point27°

Wed, 2170° / 44°

70 °

Marion, Wednesday, 21 October

Partly cloudy. High 70°, low 44°.

Pressure30.30 inHg

Wind4.7 mph SE

Humidity32%

Visibility—

Dew point35°

Thu, 2270° / 47°

70 °

Marion, Thursday, 22 October

Clear. High 70°, low 47°.

Pressure30.24 inHg

Wind9.4 mph S

Humidity25%

Visibility—

Dew point29°

Fri, 2370° / 52°

0.01

70 °

Marion, Friday, 23 October

Light rain. High 70°, low 52°.

Pressure30.06 inHg

Wind12.7 mph SW

Humidity47%

Visibility—

Dew point47°

Sat, 2477° / 52°

0.33

77 °

Marion, Saturday, 24 October

Rain. High 77°, low 52°.

Pressure29.91 inHg

Wind12.4 mph SW

Humidity45%

Visibility—

Dew point50°

Sun, 2564° / 53°

0.2

64 °

Marion, Sunday, 25 October

Light rain. High 64°, low 53°.

Pressure30.00 inHg

Wind12.2 mph SW

Humidity42%

Visibility—

Dew point39°

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

Mon, 2666° / 49°

0.15

66 °

Marion, Monday, 26 October

Climate normal for this date — 60-year average.

Average high66°

Average low49°

Average precipitation0.15 in

Chance of precipitation32%

Record high81° (2000)

Record low33° (2013)

Tue, 2765° / 49°

0.16

65 °

Marion, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high65°

Average low49°

Average precipitation0.16 in

Chance of precipitation30%

Record high83° (1963)

Record low37° (2001)

Wed, 2865° / 49°

0.12

65 °

Marion, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high65°

Average low49°

Average precipitation0.12 in

Chance of precipitation32%

Record high82° (2023)

Record low31° (1976)

Thu, 2965° / 49°

0.09

65 °

Marion, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high65°

Average low49°

Average precipitation0.09 in

Chance of precipitation25%

Record high82° (2016)

Record low31° (1976)

Fri, 3066° / 49°

0.11

66 °

Marion, Friday, 30 October

Climate normal for this date — 60-year average.

Average high66°

Average low49°

Average precipitation0.11 in

Chance of precipitation27%

Record high82° (2016)

Record low33° (1993)

Sat, 3167° / 50°

0.13

67 °

Marion, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high67°

Average low50°

Average precipitation0.13 in

Chance of precipitation33%

Record high83° (2016)

Record low30° (2023)

Sun, 0165° / 50°

0.15

65 °

Marion, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high65°

Average low50°

Average precipitation0.15 in

Chance of precipitation32%

Record high84° (2016)

Record low28° (2023)

Mon, 0264° / 48°

0.1

64 °

Marion, Monday, 2 November

Climate normal for this date — 60-year average.

Average high64°

Average low48°

Average precipitation0.1 in

Chance of precipitation30%

Record high82° (2016)

Record low31° (2023)

Tue, 0363° / 47°

0.07

63 °

Marion, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high63°

Average low47°

Average precipitation0.07 in

Chance of precipitation28%

Record high79° (2003)

Record low27° (1966)

Wed, 0462° / 47°

0.11

62 °

Marion, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high62°

Average low47°

Average precipitation0.11 in

Chance of precipitation27%

Record high77° (1987)

Record low25° (1991)

Thu, 0561° / 46°

0.14

61 °

Marion, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.14 in

Chance of precipitation35%

Record high77° (2005)

Record low23° (1991)

Fri, 0661° / 45°

0.13

61 °

Marion, Friday, 6 November

Climate normal for this date — 60-year average.

Average high61°

Average low45°

Average precipitation0.13 in

Chance of precipitation32%

Record high77° (2024)

Record low29° (1967)

Sat, 0761° / 46°

0.17

61 °

Marion, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.17 in

Chance of precipitation33%

Record high77° (2023)

Record low28° (1993)

Sun, 0861° / 45°

0.06

61 °

Marion, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high61°

Average low45°

Average precipitation0.06 in

Chance of precipitation10%

Record high81° (2023)

Record low26° (1971)

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 Marion, 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 Marion, 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.