As of 18:19 CDT

Weather in McKinnon, TN

78°

McKinnon, Friday, 9 October, 18:19

Overcast. Feels like 78°. High 85°, low 54°.

Pressure30.03 inHg

Wind6.1 mph E

Humidity43%

Visibility6.2 mi

Dew point54°

See detailed hourly forecast

Sat, 1065° / 53°

1.28

65 °

McKinnon, Saturday, 10 October

Heavy rain. High 65°, low 53°.

Pressure29.97 inHg

Wind10.6 mph N

Humidity97%

Visibility1.6 mi

Dew point62°

Sun, 1177° / 52°

0.14

77 °

McKinnon, Sunday, 11 October

Rain. High 77°, low 52°.

Pressure29.97 inHg

Wind8 mph W

Humidity68%

Visibility6.2 mi

Dew point61°

Mon, 1284° / 64°

84 °

McKinnon, Monday, 12 October

Clear. High 84°, low 64°.

Pressure30.03 inHg

Wind7.1 mph SW

Humidity52%

Visibility6.2 mi

Dew point62°

Tue, 1385° / 65°

85 °

McKinnon, Tuesday, 13 October

Clear. High 85°, low 65°.

Pressure29.97 inHg

Wind7.4 mph SW

Humidity56%

Visibility6.2 mi

Dew point63°

Wed, 1479° / 71°

0.19

79 °

McKinnon, Wednesday, 14 October

Rain. High 79°, low 71°.

Pressure30.03 inHg

Wind6.1 mph SW

Humidity93%

Visibility—

Dew point73°

Thu, 1591° / 70°

0.14

91 °

McKinnon, Thursday, 15 October

Light rain. High 91°, low 70°.

Pressure30.00 inHg

Wind11.3 mph SW

Humidity45%

Visibility—

Dew point63°

Fri, 1675° / 53°

0.62

75 °

McKinnon, Friday, 16 October

Rain. High 75°, low 53°.

Pressure30.12 inHg

Wind11.8 mph S

Humidity68%

Visibility—

Dew point57°

Sat, 1756° / 43°

56 °

McKinnon, Saturday, 17 October

Clear. High 56°, low 43°.

Pressure30.33 inHg

Wind12.7 mph N

Humidity36%

Visibility—

Dew point28°

Sun, 1857° / 35°

57 °

McKinnon, Sunday, 18 October

Partly cloudy. High 57°, low 35°.

Pressure30.42 inHg

Wind8.9 mph NE

Humidity39%

Visibility—

Dew point28°

Mon, 1965° / 36°

65 °

McKinnon, Monday, 19 October

Overcast. High 65°, low 36°.

Pressure30.39 inHg

Wind6.1 mph E

Humidity34%

Visibility—

Dew point31°

Tue, 2069° / 43°

69 °

McKinnon, Tuesday, 20 October

Clear. High 69°, low 43°.

Pressure30.36 inHg

Wind5.1 mph NE

Humidity36%

Visibility—

Dew point38°

Wed, 2170° / 44°

70 °

McKinnon, Wednesday, 21 October

Clear. High 70°, low 44°.

Pressure30.33 inHg

Wind4.8 mph NE

Humidity27%

Visibility—

Dew point31°

Thu, 2273° / 46°

73 °

McKinnon, Thursday, 22 October

Clear. High 73°, low 46°.

Pressure30.18 inHg

Wind3.3 mph E

Humidity28%

Visibility—

Dew point35°

Fri, 2375° / 49°

75 °

McKinnon, Friday, 23 October

Clear. High 75°, low 49°.

Pressure30.09 inHg

Wind4.8 mph SE

Humidity29%

Visibility—

Dew point37°

Sat, 2476° / 51°

76 °

McKinnon, Saturday, 24 October

Clear. High 76°, low 51°.

Pressure30.12 inHg

Wind4.9 mph S

Humidity30%

Visibility—

Dew point39°

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 McKinnon, 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 McKinnon, 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.