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As of 08:43 CDT

Weather in McNairy, TN

54°Current weather

McNairy, Friday, 23 October, 08:43

Clear. Feels like 53°. High 76°, low 48°.

Pressure30.24 inHg
Wind0 mph N
Humidity76%
Visibility6.2 mi
Dew point47°
Sat, 2476° / 46°0Clear
76 °Clear

McNairy, Saturday, 24 October

Clear. High 76°, low 46°.

Pressure30.36 inHg
Wind7.3 mph S
Humidity36%
Visibility6.2 mi
Dew point44°
Sun, 2576° / 47°0Mostly clear
76 °Mostly clear

McNairy, Sunday, 25 October

Mostly clear. High 76°, low 47°.

Pressure30.42 inHg
Wind2.3 mph SE
Humidity39%
Visibility6.2 mi
Dew point47°
Mon, 2675° / 51°0Overcast
75 °Overcast

McNairy, Monday, 26 October

Overcast. High 75°, low 51°.

Pressure30.36 inHg
Wind1.5 mph S
Humidity39%
Visibility6.2 mi
Dew point47°
Tue, 2775° / 52°0Overcast
75 °Overcast

McNairy, Tuesday, 27 October

Overcast. High 75°, low 52°.

Pressure30.21 inHg
Wind3.2 mph E
Humidity35%
Visibility—
Dew point43°
Wed, 2875° / 53°0Overcast
75 °Overcast

McNairy, Wednesday, 28 October

Overcast. High 75°, low 53°.

Pressure30.18 inHg
Wind6.8 mph S
Humidity36%
Visibility—
Dew point43°
Thu, 2978° / 54°0Overcast
78 °Overcast

McNairy, Thursday, 29 October

Overcast. High 78°, low 54°.

Pressure30.21 inHg
Wind9.3 mph S
Humidity28%
Visibility—
Dew point39°
Fri, 3068° / 53°0.02Light rain
68 °Light rain

McNairy, Friday, 30 October

Light rain. High 68°, low 53°.

Pressure30.15 inHg
Wind8.8 mph SE
Humidity45%
Visibility—
Dew point43°
Sat, 3166° / 61°0.79Rain
66 °Rain

McNairy, Saturday, 31 October

Rain. High 66°, low 61°.

Pressure30.00 inHg
Wind10.6 mph SE
Humidity97%
Visibility—
Dew point64°
Sun, 0170° / 63°0.04Light rain
70 °Light rain

McNairy, Sunday, 1 November

Light rain. High 70°, low 63°.

Pressure30.06 inHg
Wind6 mph NW
Humidity80%
Visibility—
Dew point61°
Mon, 0271° / 58°0Overcast
71 °Overcast

McNairy, Monday, 2 November

Overcast. High 71°, low 58°.

Pressure30.00 inHg
Wind6.1 mph SE
Humidity60%
Visibility—
Dew point55°
Tue, 0384° / 66°0.43Rain
84 °Rain

McNairy, Tuesday, 3 November

Rain. High 84°, low 66°.

Pressure29.77 inHg
Wind15.6 mph SW
Humidity51%
Visibility—
Dew point62°
Wed, 0484° / 69°0.2Light rain
84 °Light rain

McNairy, Wednesday, 4 November

Light rain. High 84°, low 69°.

Pressure29.77 inHg
Wind14 mph W
Humidity48%
Visibility—
Dew point60°
Thu, 0582° / 66°0.61Rain
82 °Rain

McNairy, Thursday, 5 November

Rain. High 82°, low 66°.

Pressure29.91 inHg
Wind11.7 mph SW
Humidity66%
Visibility—
Dew point68°
Fri, 0677° / 62°0.04Light rain
77 °Light rain

McNairy, Friday, 6 November

Light rain. High 77°, low 62°.

Pressure30.00 inHg
Wind7 mph NW
Humidity49%
Visibility—
Dew point55°
Sat, 0778° / 58°0Overcast
78 °Overcast

McNairy, Saturday, 7 November

Overcast. High 78°, low 58°.

Pressure29.94 inHg
Wind7.6 mph NW
Humidity41%
Visibility—
Dew point50°

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 McNairy, 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 McNairy, 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.