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As of 04:01 CDT

Weather in Aetna, TN

62°Current weather

Aetna, Sunday, 11 October, 04:01

Overcast. Feels like 63°. High 72°, low 60°.

Pressure29.88 inHg
Wind8.5 mph NW
Humidity99%
Visibility4.7 mi
Dew point61°
Mon, 1284° / 59°0Clear
84 °Clear

Aetna, Monday, 12 October

Clear. High 84°, low 59°.

Pressure30.09 inHg
Wind5.9 mph W
Humidity47%
Visibility6.2 mi
Dew point62°
Tue, 1387° / 65°0Clear
87 °Clear

Aetna, Tuesday, 13 October

Clear. High 87°, low 65°.

Pressure30.03 inHg
Wind7.3 mph SW
Humidity42%
Visibility6.2 mi
Dew point59°
Wed, 1489° / 67°0Overcast
89 °Overcast

Aetna, Wednesday, 14 October

Overcast. High 89°, low 67°.

Pressure30.06 inHg
Wind5.1 mph W
Humidity52%
Visibility6.2 mi
Dew point67°
Thu, 1590° / 69°0Partly cloudy
90 °Partly cloudy

Aetna, Thursday, 15 October

Partly cloudy. High 90°, low 69°.

Pressure30.09 inHg
Wind7.4 mph S
Humidity43%
Visibility—
Dew point62°
Fri, 1678° / 57°0.02Light rain
78 °Light rain

Aetna, Friday, 16 October

Light rain. High 78°, low 57°.

Pressure30.15 inHg
Wind11.7 mph N
Humidity80%
Visibility—
Dew point68°
Sat, 1749° / 36°0Overcast
49 °Overcast

Aetna, Saturday, 17 October

Overcast. High 49°, low 36°.

Pressure30.30 inHg
Wind14.7 mph NW
Humidity36%
Visibility—
Dew point19°
Sun, 1853° / 29°0Clear
53 °Clear

Aetna, Sunday, 18 October

Clear. High 53°, low 29°.

Pressure30.50 inHg
Wind8.3 mph NE
Humidity30%
Visibility—
Dew point18°
Mon, 1962° / 32°0Clear
62 °Clear

Aetna, Monday, 19 October

Clear. High 62°, low 32°.

Pressure30.42 inHg
Wind5.7 mph S
Humidity26%
Visibility—
Dew point21°
Tue, 2068° / 39°0Clear
68 °Clear

Aetna, Tuesday, 20 October

Clear. High 68°, low 39°.

Pressure30.33 inHg
Wind5.4 mph S
Humidity27%
Visibility—
Dew point28°
Wed, 2171° / 43°0Mostly clear
71 °Mostly clear

Aetna, Wednesday, 21 October

Mostly clear. High 71°, low 43°.

Pressure30.33 inHg
Wind6.1 mph S
Humidity23%
Visibility—
Dew point27°
Thu, 2274° / 48°0Partly cloudy
74 °Partly cloudy

Aetna, Thursday, 22 October

Partly cloudy. High 74°, low 48°.

Pressure30.33 inHg
Wind4.5 mph SE
Humidity24%
Visibility—
Dew point32°
Fri, 2375° / 49°0Clear
75 °Clear

Aetna, Friday, 23 October

Clear. High 75°, low 49°.

Pressure30.27 inHg
Wind5.4 mph NE
Humidity29%
Visibility—
Dew point37°
Sat, 2477° / 53°0Partly cloudy
77 °Partly cloudy

Aetna, Saturday, 24 October

Partly cloudy. High 77°, low 53°.

Pressure30.18 inHg
Wind6.9 mph SW
Humidity32%
Visibility—
Dew point42°
Sun, 2564° / 45°0Overcast
64 °Overcast

Aetna, Sunday, 25 October

Overcast. High 64°, low 45°.

Pressure30.30 inHg
Wind7.9 mph N
Humidity35%
Visibility—
Dew point34°
Mon, 2664° / 39°0Overcast
64 °Overcast

Aetna, Monday, 26 October

Overcast. High 64°, low 39°.

Pressure30.15 inHg
Wind6 mph NW
Humidity27%
Visibility—
Dew point25°

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 Aetna, 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 Aetna, 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.