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As of 16:29 CDT

Weather in McNairy, TN

78°Current weather

McNairy, Friday, 23 October, 16:29

Clear. Feels like 77°. High 78°, low 46°.

Pressure30.18 inHg
Wind4.6 mph E
Humidity23%
Visibility6.2 mi
Dew point39°
Sat, 2476° / 47°0Partly cloudy
76 °Partly cloudy

McNairy, Saturday, 24 October

Partly cloudy. High 76°, low 47°.

Pressure30.36 inHg
Wind7.8 mph S
Humidity37%
Visibility6.2 mi
Dew point45°
Sun, 2576° / 45°0Mostly clear
76 °Mostly clear

McNairy, Sunday, 25 October

Mostly clear. High 76°, low 45°.

Pressure30.42 inHg
Wind2.7 mph SE
Humidity40%
Visibility6.2 mi
Dew point48°
Mon, 2675° / 51°0Overcast
75 °Overcast

McNairy, Monday, 26 October

Overcast. High 75°, low 51°.

Pressure30.33 inHg
Wind1.6 mph S
Humidity39%
Visibility6.2 mi
Dew point46°
Tue, 2775° / 52°0Overcast
75 °Overcast

McNairy, Tuesday, 27 October

Overcast. High 75°, low 52°.

Pressure30.24 inHg
Wind0.3 mph S
Humidity43%
Visibility6.2 mi
Dew point48°
Wed, 2877° / 52°0Clear
77 °Clear

McNairy, Wednesday, 28 October

Clear. High 77°, low 52°.

Pressure30.21 inHg
Wind5.4 mph S
Humidity32%
Visibility—
Dew point41°
Thu, 2979° / 52°0Clear
79 °Clear

McNairy, Thursday, 29 October

Clear. High 79°, low 52°.

Pressure30.24 inHg
Wind7.5 mph S
Humidity33%
Visibility—
Dew point43°
Fri, 3078° / 53°0Partly cloudy
78 °Partly cloudy

McNairy, Friday, 30 October

Partly cloudy. High 78°, low 53°.

Pressure30.15 inHg
Wind6.7 mph SE
Humidity31%
Visibility—
Dew point42°
Sat, 3165° / 58°0.01Light rain
65 °Light rain

McNairy, Saturday, 31 October

Light rain. High 65°, low 58°.

Pressure30.18 inHg
Wind8.9 mph SE
Humidity50%
Visibility—
Dew point46°
Sun, 0162° / 58°0.47Rain
62 °Rain

McNairy, Sunday, 1 November

Rain. High 62°, low 58°.

Pressure30.21 inHg
Wind8.2 mph SE
Humidity88%
Visibility—
Dew point57°
Mon, 0282° / 63°0Partly cloudy
82 °Partly cloudy

McNairy, Monday, 2 November

Partly cloudy. High 82°, low 63°.

Pressure30.06 inHg
Wind15.7 mph S
Humidity43%
Visibility—
Dew point53°
Tue, 0380° / 63°0.26Rain
80 °Rain

McNairy, Tuesday, 3 November

Rain. High 80°, low 63°.

Pressure30.06 inHg
Wind15.1 mph S
Humidity49%
Visibility—
Dew point58°
Wed, 0464° / 47°0Clear
64 °Clear

McNairy, Wednesday, 4 November

Clear. High 64°, low 47°.

Pressure30.36 inHg
Wind14.1 mph N
Humidity31%
Visibility—
Dew point30°
Thu, 0568° / 42°0Clear
68 °Clear

McNairy, Thursday, 5 November

Clear. High 68°, low 42°.

Pressure30.30 inHg
Wind5.5 mph NE
Humidity20%
Visibility—
Dew point21°
Fri, 0673° / 45°0Clear
73 °Clear

McNairy, Friday, 6 November

Clear. High 73°, low 45°.

Pressure30.12 inHg
Wind6.2 mph SW
Humidity22%
Visibility—
Dew point27°
Sat, 0775° / 50°0Mostly clear
75 °Mostly clear

McNairy, Saturday, 7 November

Mostly clear. High 75°, low 50°.

Pressure30.03 inHg
Wind8.7 mph S
Humidity23%
Visibility—
Dew point31°

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.