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As of 21:44 CST

Weather in McNairy, TN

39°Current weather

McNairy, Friday, 13 November, 21:44

Clear. Feels like 39°. High 48°, low 36°.

Pressure30.12 inHg
Wind0 mph N
Humidity72%
Visibility6.2 mi
Dew point31°
Sat, 1451° / 31°0Mostly clear
51 °Mostly clear

McNairy, Saturday, 14 November

Mostly clear. High 51°, low 31°.

Pressure30.30 inHg
Wind4.8 mph N
Humidity49%
Visibility6.2 mi
Dew point30°
Sun, 1555° / 32°0Overcast
55 °Overcast

McNairy, Sunday, 15 November

Overcast. High 55°, low 32°.

Pressure30.42 inHg
Wind5.5 mph E
Humidity44%
Visibility6.2 mi
Dew point31°
Mon, 1657° / 36°0Clear
57 °Clear

McNairy, Monday, 16 November

Clear. High 57°, low 36°.

Pressure30.47 inHg
Wind5.3 mph NE
Humidity43%
Visibility6.2 mi
Dew point34°
Tue, 1760° / 35°0Clear
60 °Clear

McNairy, Tuesday, 17 November

Clear. High 60°, low 35°.

Pressure30.47 inHg
Wind6 mph SE
Humidity41%
Visibility6.2 mi
Dew point36°
Wed, 1865° / 40°0Clear
65 °Clear

McNairy, Wednesday, 18 November

Clear. High 65°, low 40°.

Pressure30.39 inHg
Wind7.3 mph SE
Humidity36%
Visibility—
Dew point32°
Thu, 1968° / 45°0Partly cloudy
68 °Partly cloudy

McNairy, Thursday, 19 November

Partly cloudy. High 68°, low 45°.

Pressure30.39 inHg
Wind7.4 mph SE
Humidity38%
Visibility—
Dew point38°
Fri, 2068° / 48°0Clear
68 °Clear

McNairy, Friday, 20 November

Clear. High 68°, low 48°.

Pressure30.30 inHg
Wind5.2 mph SE
Humidity34%
Visibility—
Dew point36°
Sat, 2168° / 45°0Clear
68 °Clear

McNairy, Saturday, 21 November

Clear. High 68°, low 45°.

Pressure30.12 inHg
Wind8.7 mph S
Humidity40%
Visibility—
Dew point39°
Sun, 2258° / 35°0.12Light rain
58 °Light rain

McNairy, Sunday, 22 November

Light rain. High 58°, low 35°.

Pressure30.09 inHg
Wind15.4 mph NW
Humidity49%
Visibility—
Dew point28°
Mon, 2339° / 26°0Clear
39 °Clear

McNairy, Monday, 23 November

Clear. High 39°, low 26°.

Pressure30.24 inHg
Wind13.3 mph NW
Humidity30%
Visibility—
Dew point9°
Tue, 2436° / 20°0Clear
36 °Clear

McNairy, Tuesday, 24 November

Clear. High 36°, low 20°.

Pressure30.39 inHg
Wind9.3 mph N
Humidity33%
Visibility—
Dew point7°
Wed, 2545° / 22°0Overcast
45 °Overcast

McNairy, Wednesday, 25 November

Overcast. High 45°, low 22°.

Pressure30.36 inHg
Wind8.3 mph SW
Humidity23%
Visibility—
Dew point5°
Thu, 2644° / 30°0Overcast
44 °Overcast

McNairy, Thursday, 26 November

Overcast. High 44°, low 30°.

Pressure30.33 inHg
Wind6.2 mph S
Humidity38%
Visibility—
Dew point18°
Fri, 2761° / 45°0.04Light rain
61 °Light rain

McNairy, Friday, 27 November

Light rain. High 61°, low 45°.

Pressure30.18 inHg
Wind14.9 mph S
Humidity43%
Visibility—
Dew point33°
Sat, 2861° / 46°1.13Heavy rain
61 °Heavy rain

McNairy, Saturday, 28 November

Heavy rain. High 61°, low 46°.

Pressure29.83 inHg
Wind21 mph SE
Humidity81%
Visibility—
Dew point53°

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.