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As of 13:35 CDT

Weather in Aetna, TN

89°Current weather

Aetna, Monday, 12 October, 13:35

Clear. Feels like 91°. High 88°, low 56°.

Pressure30.03 inHg
Wind6.5 mph SW
Humidity46%
Visibility6.2 mi
Dew point63°
Tue, 1385° / 63°0Clear
85 °Clear

Aetna, Tuesday, 13 October

Clear. High 85°, low 63°.

Pressure30.06 inHg
Wind7.1 mph SW
Humidity52%
Visibility6.2 mi
Dew point64°
Wed, 1487° / 70°0.13Rain
87 °Rain

Aetna, Wednesday, 14 October

Rain. High 87°, low 70°.

Pressure30.12 inHg
Wind7.4 mph W
Humidity82%
Visibility3.2 mi
Dew point72°
Thu, 1589° / 70°0Clear
89 °Clear

Aetna, Thursday, 15 October

Clear. High 89°, low 70°.

Pressure30.09 inHg
Wind7.3 mph SW
Humidity43%
Visibility6.2 mi
Dew point63°
Fri, 1674° / 55°0.02Light rain
74 °Light rain

Aetna, Friday, 16 October

Light rain. High 74°, low 55°.

Pressure30.15 inHg
Wind11.7 mph N
Humidity72%
Visibility6.2 mi
Dew point60°
Sat, 1765° / 48°0Clear
65 °Clear

Aetna, Saturday, 17 October

Clear. High 65°, low 48°.

Pressure30.39 inHg
Wind10.7 mph NE
Humidity39%
Visibility—
Dew point36°
Sun, 1868° / 45°0Clear
68 °Clear

Aetna, Sunday, 18 October

Clear. High 68°, low 45°.

Pressure30.36 inHg
Wind11.2 mph SE
Humidity24%
Visibility—
Dew point27°
Mon, 1969° / 52°0Overcast
69 °Overcast

Aetna, Monday, 19 October

Overcast. High 69°, low 52°.

Pressure30.33 inHg
Wind9.4 mph SE
Humidity56%
Visibility—
Dew point48°
Tue, 2075° / 60°0.09Light rain
75 °Light rain

Aetna, Tuesday, 20 October

Light rain. High 75°, low 60°.

Pressure30.21 inHg
Wind7.8 mph SE
Humidity57%
Visibility—
Dew point57°
Wed, 2177° / 61°0.09Light rain
77 °Light rain

Aetna, Wednesday, 21 October

Light rain. High 77°, low 61°.

Pressure30.24 inHg
Wind4.8 mph E
Humidity79%
Visibility—
Dew point62°
Thu, 2280° / 60°0Clear
80 °Clear

Aetna, Thursday, 22 October

Clear. High 80°, low 60°.

Pressure30.33 inHg
Wind9.4 mph SE
Humidity41%
Visibility—
Dew point51°
Fri, 2376° / 58°0Overcast
76 °Overcast

Aetna, Friday, 23 October

Overcast. High 76°, low 58°.

Pressure30.36 inHg
Wind9.8 mph S
Humidity40%
Visibility—
Dew point47°
Sat, 2478° / 55°0Overcast
78 °Overcast

Aetna, Saturday, 24 October

Overcast. High 78°, low 55°.

Pressure30.21 inHg
Wind8.8 mph S
Humidity47%
Visibility—
Dew point53°
Sun, 2572° / 56°0Overcast
72 °Overcast

Aetna, Sunday, 25 October

Overcast. High 72°, low 56°.

Pressure30.06 inHg
Wind11.3 mph SW
Humidity76%
Visibility—
Dew point62°
Mon, 2662° / 45°0Overcast
62 °Overcast

Aetna, Monday, 26 October

Overcast. High 62°, low 45°.

Pressure30.15 inHg
Wind9 mph N
Humidity38%
Visibility—
Dew point34°
Tue, 2769° / 40°0Clear
69 °Clear

Aetna, Tuesday, 27 October

Clear. High 69°, low 40°.

Pressure29.91 inHg
Wind8.3 mph W
Humidity24%
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.