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As of 08:47 CDT

Weather in McNairy, TN

54°Current weather

McNairy, Thursday, 29 October, 08:47

Partly cloudy. Feels like 53°. High 78°, low 49°.

Pressure30.27 inHg
Wind0 mph N
Humidity82%
Visibility6.2 mi
Dew point49°
Fri, 3079° / 48°0Partly cloudy
79 °Partly cloudy

McNairy, Friday, 30 October

Partly cloudy. High 79°, low 48°.

Pressure30.21 inHg
Wind4.7 mph SE
Humidity40%
Visibility6.2 mi
Dew point50°
Sat, 3173° / 58°0Overcast
73 °Overcast

McNairy, Saturday, 31 October

Overcast. High 73°, low 58°.

Pressure30.24 inHg
Wind7.1 mph SE
Humidity54%
Visibility6.2 mi
Dew point55°
Sun, 0167° / 59°0.15Rain
67 °Rain

McNairy, Sunday, 1 November

Rain. High 67°, low 59°.

Pressure30.27 inHg
Wind8.5 mph SE
Humidity71%
Visibility6.2 mi
Dew point58°
Mon, 0275° / 59°0Overcast
75 °Overcast

McNairy, Monday, 2 November

Overcast. High 75°, low 59°.

Pressure30.15 inHg
Wind10.2 mph SE
Humidity57%
Visibility—
Dew point54°
Tue, 0378° / 60°0Partly cloudy
78 °Partly cloudy

McNairy, Tuesday, 3 November

Partly cloudy. High 78°, low 60°.

Pressure30.00 inHg
Wind14.4 mph S
Humidity50%
Visibility—
Dew point55°
Wed, 0467° / 60°1.31Heavy rain
67 °Heavy rain

McNairy, Wednesday, 4 November

Heavy rain. High 67°, low 60°.

Pressure29.74 inHg
Wind13.5 mph SE
Humidity93%
Visibility—
Dew point61°
Thu, 0564° / 57°0.1Light rain
64 °Light rain

McNairy, Thursday, 5 November

Light rain. High 64°, low 57°.

Pressure29.65 inHg
Wind11.3 mph W
Humidity79%
Visibility—
Dew point57°
Fri, 0663° / 49°0Clear
63 °Clear

McNairy, Friday, 6 November

Clear. High 63°, low 49°.

Pressure29.85 inHg
Wind12 mph W
Humidity56%
Visibility—
Dew point46°
Sat, 0757° / 44°0Overcast
57 °Overcast

McNairy, Saturday, 7 November

Overcast. High 57°, low 44°.

Pressure30.15 inHg
Wind9 mph N
Humidity46%
Visibility—
Dew point34°
Sun, 0857° / 39°0Mostly clear
57 °Mostly clear

McNairy, Sunday, 8 November

Mostly clear. High 57°, low 39°.

Pressure30.24 inHg
Wind7.7 mph NE
Humidity42%
Visibility—
Dew point31°
Mon, 0948° / 45°0.02Light rain
48 °Light rain

McNairy, Monday, 9 November

Light rain. High 48°, low 45°.

Pressure30.18 inHg
Wind6.7 mph NW
Humidity69%
Visibility—
Dew point38°
Tue, 1047° / 43°0Light rain
47 °Light rain

McNairy, Tuesday, 10 November

Light rain. High 47°, low 43°.

Pressure30.18 inHg
Wind10.3 mph N
Humidity69%
Visibility—
Dew point37°
Wed, 1157° / 37°0Clear
57 °Clear

McNairy, Wednesday, 11 November

Clear. High 57°, low 37°.

Pressure30.21 inHg
Wind5.9 mph N
Humidity47%
Visibility—
Dew point33°
Thu, 1262° / 42°0Overcast
62 °Overcast

McNairy, Thursday, 12 November

Overcast. High 62°, low 42°.

Pressure30.03 inHg
Wind10.6 mph S
Humidity41%
Visibility—
Dew point34°
Fri, 1366° / 48°0Clear
66 °Clear

McNairy, Friday, 13 November

Clear. High 66°, low 48°.

Pressure29.83 inHg
Wind17.5 mph S
Humidity61%
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.