As of 03:26 CDT

Weather in Lafayette, TN

46°

Lafayette, Friday, 23 October, 03:26

Clear. Feels like 42°. High 73°, low 43°.

Pressure30.21 inHg

Wind6.9 mph NE

Humidity86%

Visibility6.2 mi

Dew point41°

See detailed hourly forecast

Monthly outlook for Lafayette, TN: average high 69.4°, average low 51.3°. That is 2.5° above the climate normal for October. Precipitation is expected on 5 days (about 3.9 inches), against a normal of 5 days and 2.1 inches. The warmest day looks like 30 October (76.2°), the coolest 5 November (38.7°).

69.4°/51.3°

Average high / low

+2.5°

Above normal

5 / 5

Wet days / normal

3.9 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
23 October – 1 November	73.3°	66.4°	+3.9°
2 November – 11 November	63°	61.7°	+0.7°
12 November – 21 November	at normal	57.6°	—

October records over 66 years

95.9°3 October 2019All-time high

32.4°28 October 1976All-time low

Climate normals and records are computed from the nearest reference point — Hartsville (11 mi).

Sat, 2474° / 44°

74 °

Lafayette, Saturday, 24 October

Mostly clear. High 74°, low 44°.

Pressure30.36 inHg

Wind7.6 mph SW

Humidity35%

Visibility6.2 mi

Dew point42°

Sun, 2575° / 51°

75 °

Lafayette, Sunday, 25 October

Clear. High 75°, low 51°.

Pressure30.42 inHg

Wind0.6 mph NW

Humidity36%

Visibility6.2 mi

Dew point44°

Mon, 2674° / 52°

74 °

Lafayette, Monday, 26 October

Overcast. High 74°, low 52°.

Pressure30.36 inHg

Wind3.6 mph W

Humidity37%

Visibility6.2 mi

Dew point45°

Tue, 2775° / 50°

75 °

Lafayette, Tuesday, 27 October

Clear. High 75°, low 50°.

Pressure30.21 inHg

Wind4.9 mph NE

Humidity28%

Visibility—

Dew point37°

Wed, 2873° / 55°

73 °

Lafayette, Wednesday, 28 October

Partly cloudy. High 73°, low 55°.

Pressure30.15 inHg

Wind9.1 mph S

Humidity25%

Visibility—

Dew point33°

Thu, 2973° / 52°

73 °

Lafayette, Thursday, 29 October

Overcast. High 73°, low 52°.

Pressure30.27 inHg

Wind7.7 mph S

Humidity38%

Visibility—

Dew point42°

Fri, 3076° / 56°

76 °

Lafayette, Friday, 30 October

Overcast. High 76°, low 56°.

Pressure30.15 inHg

Wind8.6 mph SW

Humidity44%

Visibility—

Dew point50°

Sat, 3173° / 60°

0.11

73 °

Lafayette, Saturday, 31 October

Light rain. High 73°, low 60°.

Pressure30.09 inHg

Wind10.7 mph S

Humidity61%

Visibility—

Dew point53°

Sun, 0168° / 62°

1.65

68 °

Lafayette, Sunday, 1 November

Heavy rain. High 68°, low 62°.

Pressure30.06 inHg

Wind8.2 mph S

Humidity90%

Visibility—

Dew point64°

Mon, 0267° / 62°

1.69

67 °

Lafayette, Monday, 2 November

Heavy rain. High 67°, low 62°.

Pressure30.00 inHg

Wind9 mph S

Humidity98%

Visibility—

Dew point64°

Tue, 0367° / 61°

0.25

67 °

Lafayette, Tuesday, 3 November

Light rain. High 67°, low 61°.

Pressure30.09 inHg

Wind5.9 mph NW

Humidity85%

Visibility—

Dew point62°

Wed, 0460° / 47°

0.17

60 °

Lafayette, Wednesday, 4 November

Rain. High 60°, low 47°.

Pressure30.06 inHg

Wind9.8 mph NW

Humidity93%

Visibility—

Dew point53°

Thu, 0555° / 39°

55 °

Lafayette, Thursday, 5 November

Clear. High 55°, low 39°.

Pressure30.15 inHg

Wind9.2 mph NW

Humidity47%

Visibility—

Dew point33°

Fri, 0663° / 40°

63 °

Lafayette, Friday, 6 November

Clear. High 63°, low 40°.

Pressure30.00 inHg

Wind11.6 mph SW

Humidity44%

Visibility—

Dew point37°

Sat, 0766° / 46°

66 °

Lafayette, Saturday, 7 November

Clear. High 66°, low 46°.

Pressure30.09 inHg

Wind4.8 mph SW

Humidity50%

Visibility—

Dew point44°

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

Sun, 0861° / 46°

0.06

61 °

Lafayette, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high61°

Average low46°

Average precipitation0.06 in

Chance of precipitation15%

Record high80° (2005)

Record low28° (1971)

Mon, 0962° / 46°

0.16

62 °

Lafayette, Monday, 9 November

Climate normal for this date — 60-year average.

Average high62°

Average low46°

Average precipitation0.16 in

Chance of precipitation25%

Record high79° (2020)

Record low26° (2019)

Tue, 1060° / 45°

0.16

60 °

Lafayette, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high60°

Average low45°

Average precipitation0.16 in

Chance of precipitation33%

Record high78° (2020)

Record low29° (2025)

Wed, 1160° / 43°

0.16

60 °

Lafayette, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high60°

Average low43°

Average precipitation0.16 in

Chance of precipitation33%

Record high73° (2010)

Record low25° (2025)

Thu, 1257° / 42°

0.07

57 °

Lafayette, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.07 in

Chance of precipitation30%

Record high73° (2010)

Record low21° (2019)

Fri, 1357° / 41°

0.07

57 °

Lafayette, Friday, 13 November

Climate normal for this date — 60-year average.

Average high57°

Average low41°

Average precipitation0.07 in

Chance of precipitation20%

Record high75° (1978)

Record low19° (2019)

Sat, 1458° / 42°

0.11

58 °

Lafayette, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.11 in

Chance of precipitation27%

Record high75° (2011)

Record low24° (1986)

Sun, 1557° / 42°

0.17

57 °

Lafayette, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high57°

Average low42°

Average precipitation0.17 in

Chance of precipitation37%

Record high76° (1964)

Record low24° (1969)

Mon, 1658° / 42°

0.16

58 °

Lafayette, Monday, 16 November

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.16 in

Chance of precipitation33%

Record high76° (1964)

Record low28° (2018)

Tue, 1758° / 42°

0.12

58 °

Lafayette, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.12 in

Chance of precipitation23%

Record high77° (2016)

Record low26° (2022)

Wed, 1858° / 43°

0.15

58 °

Lafayette, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high58°

Average low43°

Average precipitation0.15 in

Chance of precipitation27%

Record high77° (2016)

Record low23° (2014)

Thu, 1959° / 43°

0.16

59 °

Lafayette, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high59°

Average low43°

Average precipitation0.16 in

Chance of precipitation33%

Record high75° (1985)

Record low23° (2022)

Fri, 2058° / 42°

0.11

58 °

Lafayette, Friday, 20 November

Climate normal for this date — 60-year average.

Average high58°

Average low42°

Average precipitation0.11 in

Chance of precipitation25%

Record high72° (1979)

Record low23° (2022)

Sat, 2156° / 42°

0.14

56 °

Lafayette, Saturday, 21 November

Climate normal for this date — 60-year average.

Average high56°

Average low42°

Average precipitation0.14 in

Chance of precipitation27%

Record high72° (1990)

Record low23° (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 Lafayette, 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 Lafayette, 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.