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As of 04:17 CDT

Weather in McNairy, TN

51°Current weather

McNairy, Sunday, 25 October, 04:17

Clear. Feels like 49°. High 76°, low 48°.

Pressure30.39 inHg
Wind0 mph N
Humidity86%
Visibility6.2 mi
Dew point46°
Mon, 2675° / 46°0Overcast
75 °Overcast

McNairy, Monday, 26 October

Overcast. High 75°, low 46°.

Pressure30.36 inHg
Wind4.8 mph S
Humidity41%
Visibility6.2 mi
Dew point47°
Tue, 2776° / 52°0Overcast
76 °Overcast

McNairy, Tuesday, 27 October

Overcast. High 76°, low 52°.

Pressure30.27 inHg
Wind3.7 mph S
Humidity38%
Visibility6.2 mi
Dew point47°
Wed, 2876° / 53°0Overcast
76 °Overcast

McNairy, Wednesday, 28 October

Overcast. High 76°, low 53°.

Pressure30.27 inHg
Wind5.5 mph S
Humidity36%
Visibility6.2 mi
Dew point46°
Thu, 2978° / 53°0Overcast
78 °Overcast

McNairy, Thursday, 29 October

Overcast. High 78°, low 53°.

Pressure30.24 inHg
Wind7.2 mph S
Humidity30%
Visibility—
Dew point40°
Fri, 3078° / 55°0Overcast
78 °Overcast

McNairy, Friday, 30 October

Overcast. High 78°, low 55°.

Pressure30.18 inHg
Wind5.7 mph SE
Humidity43%
Visibility—
Dew point49°
Sat, 3176° / 64°0Overcast
76 °Overcast

McNairy, Saturday, 31 October

Overcast. High 76°, low 64°.

Pressure30.18 inHg
Wind6.9 mph E
Humidity50%
Visibility—
Dew point49°
Sun, 0171° / 59°0.28Rain
71 °Rain

McNairy, Sunday, 1 November

Rain. High 71°, low 59°.

Pressure30.12 inHg
Wind10 mph S
Humidity77%
Visibility—
Dew point59°
Mon, 0281° / 66°0.02Light rain
81 °Light rain

McNairy, Monday, 2 November

Light rain. High 81°, low 66°.

Pressure30.00 inHg
Wind13.7 mph S
Humidity59%
Visibility—
Dew point60°
Tue, 0372° / 61°0.85Heavy rain
72 °Heavy rain

McNairy, Tuesday, 3 November

Heavy rain. High 72°, low 61°.

Pressure29.85 inHg
Wind13.4 mph S
Humidity86%
Visibility—
Dew point67°
Wed, 0465° / 50°0Overcast
65 °Overcast

McNairy, Wednesday, 4 November

Overcast. High 65°, low 50°.

Pressure29.94 inHg
Wind8.3 mph N
Humidity25%
Visibility—
Dew point26°
Thu, 0565° / 44°0Overcast
65 °Overcast

McNairy, Thursday, 5 November

Overcast. High 65°, low 44°.

Pressure30.00 inHg
Wind7.2 mph NW
Humidity26%
Visibility—
Dew point26°
Fri, 0670° / 45°0Clear
70 °Clear

McNairy, Friday, 6 November

Clear. High 70°, low 45°.

Pressure30.00 inHg
Wind6.5 mph SW
Humidity30%
Visibility—
Dew point33°
Sat, 0775° / 51°0Overcast
75 °Overcast

McNairy, Saturday, 7 November

Overcast. High 75°, low 51°.

Pressure29.83 inHg
Wind13.5 mph SW
Humidity30%
Visibility—
Dew point37°
Sun, 0877° / 54°0Clear
77 °Clear

McNairy, Sunday, 8 November

Clear. High 77°, low 54°.

Pressure29.88 inHg
Wind8.3 mph S
Humidity38%
Visibility—
Dew point46°
Mon, 0977° / 60°0.05Light rain
77 °Light rain

McNairy, Monday, 9 November

Light rain. High 77°, low 60°.

Pressure29.85 inHg
Wind15.6 mph SW
Humidity52%
Visibility—
Dew point56°

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.