As of 00:50 CST

Weather in McNairy, TN

49°

McNairy, Wednesday, 11 November, 00:50

Clear. Feels like 48°. High 73°, low 42°.

Pressure30.06 inHg

Wind3.4 mph SW

Humidity81%

Visibility6.2 mi

Dew point43°

See detailed hourly forecast

Thu, 1263° / 44°

63 °

McNairy, Thursday, 12 November

Clear. High 63°, low 44°.

Pressure29.94 inHg

Wind11.2 mph NW

Humidity44%

Visibility6.2 mi

Dew point38°

Fri, 1349° / 36°

49 °

McNairy, Friday, 13 November

Overcast. High 49°, low 36°.

Pressure30.06 inHg

Wind10.7 mph NW

Humidity50%

Visibility6.2 mi

Dew point26°

Sat, 1450° / 32°

50 °

McNairy, Saturday, 14 November

Clear. High 50°, low 32°.

Pressure30.24 inHg

Wind4.2 mph N

Humidity48%

Visibility6.2 mi

Dew point26°

Sun, 1555° / 33°

55 °

McNairy, Sunday, 15 November

Overcast. High 55°, low 33°.

Pressure30.33 inHg

Wind7 mph E

Humidity42%

Visibility—

Dew point28°

Mon, 1654° / 38°

54 °

McNairy, Monday, 16 November

Overcast. High 54°, low 38°.

Pressure30.39 inHg

Wind8.4 mph NE

Humidity45%

Visibility—

Dew point29°

Tue, 1759° / 35°

59 °

McNairy, Tuesday, 17 November

Clear. High 59°, low 35°.

Pressure30.30 inHg

Wind7.2 mph NE

Humidity30%

Visibility—

Dew point24°

Wed, 1862° / 37°

62 °

McNairy, Wednesday, 18 November

Clear. High 62°, low 37°.

Pressure30.24 inHg

Wind5.6 mph NE

Humidity30%

Visibility—

Dew point26°

Thu, 1965° / 41°

65 °

McNairy, Thursday, 19 November

Overcast. High 65°, low 41°.

Pressure30.18 inHg

Wind7.1 mph S

Humidity31%

Visibility—

Dew point30°

Fri, 2065° / 54°

65 °

McNairy, Friday, 20 November

Light rain. High 65°, low 54°.

Pressure30.06 inHg

Wind14.5 mph SE

Humidity46%

Visibility—

Dew point40°

Sat, 2161° / 49°

0.05

61 °

McNairy, Saturday, 21 November

Light rain. High 61°, low 49°.

Pressure29.85 inHg

Wind16.1 mph S

Humidity48%

Visibility—

Dew point40°

Sun, 2246° / 38°

0.01

46 °

McNairy, Sunday, 22 November

Light rain. High 46°, low 38°.

Pressure30.12 inHg

Wind10.9 mph NW

Humidity72%

Visibility—

Dew point35°

Mon, 2333° / 21°

33 °

McNairy, Monday, 23 November

Clear. High 33°, low 21°.

Pressure30.36 inHg

Wind17.9 mph NW

Humidity19%

Visibility—

Dew point-5°

Tue, 2440° / 17°

40 °

McNairy, Tuesday, 24 November

Clear. High 40°, low 17°.

Pressure30.50 inHg

Wind6.6 mph NW

Humidity19%

Visibility—

Dew point-3°

Wed, 2552° / 26°

52 °

McNairy, Wednesday, 25 November

Clear. High 52°, low 26°.

Pressure30.36 inHg

Wind10 mph S

Humidity16%

Visibility—

Dew point3°

Thu, 2657° / 33°

57 °

McNairy, Thursday, 26 November

Clear. High 57°, low 33°.

Pressure30.30 inHg

Wind9.5 mph S

Humidity31%

Visibility—

Dew point24°

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.