As of 05:10 CDT

Weather in McNairy, TN

68°Current weather

McNairy, Friday, 16 October, 05:10

Clear. Feels like 68°. High 70°, low 50°.

Pressure30.00 inHg
Wind4.6 mph SW
Humidity75%
Visibility6.2 mi
Dew point60°
Sat, 1764° / 48°0Clear
64 °Clear

McNairy, Saturday, 17 October

Clear. High 64°, low 48°.

Pressure30.45 inHg
Wind12.4 mph N
Humidity34%
Visibility6.2 mi
Dew point33°
Sun, 1870° / 45°0Clear
70 °Clear

McNairy, Sunday, 18 October

Clear. High 70°, low 45°.

Pressure30.45 inHg
Wind4.7 mph E
Humidity30%
Visibility6.2 mi
Dew point31°
Mon, 1975° / 45°0Clear
75 °Clear

McNairy, Monday, 19 October

Clear. High 75°, low 45°.

Pressure30.36 inHg
Wind1.6 mph E
Humidity27%
Visibility6.2 mi
Dew point35°
Tue, 2077° / 48°0Clear
77 °Clear

McNairy, Tuesday, 20 October

Clear. High 77°, low 48°.

Pressure30.24 inHg
Wind7.2 mph NE
Humidity22%
Visibility—
Dew point31°
Wed, 2179° / 51°0Clear
79 °Clear

McNairy, Wednesday, 21 October

Clear. High 79°, low 51°.

Pressure30.21 inHg
Wind7.4 mph NE
Humidity24%
Visibility—
Dew point33°
Thu, 2280° / 51°0Clear
80 °Clear

McNairy, Thursday, 22 October

Clear. High 80°, low 51°.

Pressure30.15 inHg
Wind5.3 mph NE
Humidity20%
Visibility—
Dew point31°
Fri, 2381° / 53°0Clear
81 °Clear

McNairy, Friday, 23 October

Clear. High 81°, low 53°.

Pressure30.12 inHg
Wind6.4 mph NE
Humidity21%
Visibility—
Dew point33°
Sat, 2481° / 53°0Clear
81 °Clear

McNairy, Saturday, 24 October

Clear. High 81°, low 53°.

Pressure30.15 inHg
Wind5.8 mph E
Humidity25%
Visibility—
Dew point38°
Sun, 2581° / 55°0Overcast
81 °Overcast

McNairy, Sunday, 25 October

Overcast. High 81°, low 55°.

Pressure30.09 inHg
Wind4.6 mph SE
Humidity30%
Visibility—
Dew point44°
Mon, 2682° / 56°0Overcast
82 °Overcast

McNairy, Monday, 26 October

Overcast. High 82°, low 56°.

Pressure29.97 inHg
Wind7.2 mph S
Humidity31%
Visibility—
Dew point43°
Tue, 2775° / 62°0Overcast
75 °Overcast

McNairy, Tuesday, 27 October

Overcast. High 75°, low 62°.

Pressure30.00 inHg
Wind7.9 mph W
Humidity41%
Visibility—
Dew point47°
Wed, 2868° / 60°0.13Light rain
68 °Light rain

McNairy, Wednesday, 28 October

Light rain. High 68°, low 60°.

Pressure30.00 inHg
Wind7.3 mph NE
Humidity58%
Visibility—
Dew point52°
Thu, 2965° / 59°2Heavy rain
65 °Heavy rain

McNairy, Thursday, 29 October

Heavy rain. High 65°, low 59°.

Pressure29.77 inHg
Wind12.2 mph SE
Humidity97%
Visibility—
Dew point62°
Fri, 3080° / 60°0.07Light rain
80 °Light rain

McNairy, Friday, 30 October

Light rain. High 80°, low 60°.

Pressure29.74 inHg
Wind16.6 mph S
Humidity56%
Visibility—
Dew point60°
Sat, 3164° / 47°0Clear
64 °Clear

McNairy, Saturday, 31 October

Clear. High 64°, low 47°.

Pressure30.09 inHg
Wind11.3 mph NW
Humidity37%
Visibility—
Dew point33°

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.