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As of 02:27 CDT

Weather in Aetna, TN

70°Current weather

Aetna, Friday, 16 October, 02:27

Clear. Feels like 70°. High 73°, low 51°.

Pressure30.00 inHg
Wind9.5 mph SW
Humidity79%
Visibility6.2 mi
Dew point62°
Sat, 1763° / 48°0Clear
63 °Clear

Aetna, Saturday, 17 October

Clear. High 63°, low 48°.

Pressure30.45 inHg
Wind11.3 mph N
Humidity40%
Visibility6.2 mi
Dew point35°
Sun, 1869° / 44°0Clear
69 °Clear

Aetna, Sunday, 18 October

Clear. High 69°, low 44°.

Pressure30.47 inHg
Wind3.7 mph SE
Humidity37%
Visibility6.2 mi
Dew point36°
Mon, 1972° / 48°0Clear
72 °Clear

Aetna, Monday, 19 October

Clear. High 72°, low 48°.

Pressure30.39 inHg
Wind2.8 mph SE
Humidity31%
Visibility6.2 mi
Dew point35°
Tue, 2075° / 47°0Clear
75 °Clear

Aetna, Tuesday, 20 October

Clear. High 75°, low 47°.

Pressure30.27 inHg
Wind8 mph NE
Humidity26%
Visibility—
Dew point34°
Wed, 2175° / 48°0Clear
75 °Clear

Aetna, Wednesday, 21 October

Clear. High 75°, low 48°.

Pressure30.21 inHg
Wind5.7 mph NE
Humidity27%
Visibility—
Dew point35°
Thu, 2278° / 50°0Clear
78 °Clear

Aetna, Thursday, 22 October

Clear. High 78°, low 50°.

Pressure30.24 inHg
Wind4.8 mph E
Humidity26%
Visibility—
Dew point37°
Fri, 2377° / 51°0Clear
77 °Clear

Aetna, Friday, 23 October

Clear. High 77°, low 51°.

Pressure30.15 inHg
Wind4 mph SE
Humidity28%
Visibility—
Dew point38°
Sat, 2478° / 53°0Overcast
78 °Overcast

Aetna, Saturday, 24 October

Overcast. High 78°, low 53°.

Pressure30.18 inHg
Wind4.8 mph NE
Humidity37%
Visibility—
Dew point47°
Sun, 2578° / 54°0Overcast
78 °Overcast

Aetna, Sunday, 25 October

Overcast. High 78°, low 54°.

Pressure30.15 inHg
Wind4.5 mph E
Humidity33%
Visibility—
Dew point44°
Mon, 2675° / 54°0Overcast
75 °Overcast

Aetna, Monday, 26 October

Overcast. High 75°, low 54°.

Pressure30.09 inHg
Wind7.8 mph S
Humidity45%
Visibility—
Dew point49°
Tue, 2776° / 56°0Overcast
76 °Overcast

Aetna, Tuesday, 27 October

Overcast. High 76°, low 56°.

Pressure30.09 inHg
Wind5.8 mph SW
Humidity48%
Visibility—
Dew point53°
Wed, 2869° / 56°0.35Rain
69 °Rain

Aetna, Wednesday, 28 October

Rain. High 69°, low 56°.

Pressure29.91 inHg
Wind15.3 mph SW
Humidity88%
Visibility—
Dew point58°
Thu, 2964° / 45°0Clear
64 °Clear

Aetna, Thursday, 29 October

Clear. High 64°, low 45°.

Pressure30.00 inHg
Wind9.1 mph NW
Humidity42%
Visibility—
Dew point37°
Fri, 3071° / 45°0Clear
71 °Clear

Aetna, Friday, 30 October

Clear. High 71°, low 45°.

Pressure30.09 inHg
Wind5.3 mph NW
Humidity33%
Visibility—
Dew point36°
Sat, 3176° / 50°0Clear
76 °Clear

Aetna, Saturday, 31 October

Clear. High 76°, low 50°.

Pressure30.03 inHg
Wind4.5 mph SW
Humidity27%
Visibility—
Dew point36°

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.