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As of 07:44 CDT

Weather in McNair, MS

46°Current weather

McNair, Friday, 23 October, 07:44

Clear. Feels like 43°. High 84°, low 46°.

Pressure30.18 inHg
Wind5.4 mph E
Humidity80%
Visibility6.2 mi
Dew point40°
Sat, 2481° / 51°0Clear
81 °Clear

McNair, Saturday, 24 October

Clear. High 81°, low 51°.

Pressure30.27 inHg
Wind6.4 mph SE
Humidity31%
Visibility6.2 mi
Dew point45°
Sun, 2578° / 55°0Mostly clear
78 °Mostly clear

McNair, Sunday, 25 October

Mostly clear. High 78°, low 55°.

Pressure30.33 inHg
Wind5.1 mph E
Humidity39%
Visibility6.2 mi
Dew point49°
Mon, 2677° / 54°0Overcast
77 °Overcast

McNair, Monday, 26 October

Overcast. High 77°, low 54°.

Pressure30.27 inHg
Wind5.6 mph E
Humidity47%
Visibility6.2 mi
Dew point52°
Tue, 2780° / 59°0Overcast
80 °Overcast

McNair, Tuesday, 27 October

Overcast. High 80°, low 59°.

Pressure30.18 inHg
Wind6.3 mph E
Humidity40%
Visibility—
Dew point50°
Wed, 2881° / 59°0Partly cloudy
81 °Partly cloudy

McNair, Wednesday, 28 October

Partly cloudy. High 81°, low 59°.

Pressure30.12 inHg
Wind6 mph SE
Humidity37%
Visibility—
Dew point48°
Thu, 2982° / 59°0Overcast
82 °Overcast

McNair, Thursday, 29 October

Overcast. High 82°, low 59°.

Pressure30.15 inHg
Wind8.1 mph SE
Humidity32%
Visibility—
Dew point46°
Fri, 3080° / 60°0Overcast
80 °Overcast

McNair, Friday, 30 October

Overcast. High 80°, low 60°.

Pressure30.03 inHg
Wind8.6 mph SE
Humidity62%
Visibility—
Dew point59°
Sat, 3175° / 69°0.83Rain
75 °Rain

McNair, Saturday, 31 October

Rain. High 75°, low 69°.

Pressure29.94 inHg
Wind8.9 mph S
Humidity88%
Visibility—
Dew point70°
Sun, 0179° / 62°0Partly cloudy
79 °Partly cloudy

McNair, Sunday, 1 November

Partly cloudy. High 79°, low 62°.

Pressure30.06 inHg
Wind8.2 mph N
Humidity62%
Visibility—
Dew point63°
Mon, 0269° / 55°0Overcast
69 °Overcast

McNair, Monday, 2 November

Overcast. High 69°, low 55°.

Pressure30.24 inHg
Wind11.2 mph NE
Humidity33%
Visibility—
Dew point37°
Tue, 0366° / 52°0Overcast
66 °Overcast

McNair, Tuesday, 3 November

Overcast. High 66°, low 52°.

Pressure30.27 inHg
Wind8.3 mph N
Humidity35%
Visibility—
Dew point35°
Wed, 0464° / 50°0Overcast
64 °Overcast

McNair, Wednesday, 4 November

Overcast. High 64°, low 50°.

Pressure30.24 inHg
Wind7.8 mph N
Humidity32%
Visibility—
Dew point31°
Thu, 0565° / 48°0Overcast
65 °Overcast

McNair, Thursday, 5 November

Overcast. High 65°, low 48°.

Pressure30.21 inHg
Wind6.5 mph N
Humidity35%
Visibility—
Dew point31°
Fri, 0670° / 47°0Overcast
70 °Overcast

McNair, Friday, 6 November

Overcast. High 70°, low 47°.

Pressure30.03 inHg
Wind9.5 mph N
Humidity47%
Visibility—
Dew point44°
Sat, 0771° / 48°0Clear
71 °Clear

McNair, Saturday, 7 November

Clear. High 71°, low 48°.

Pressure30.06 inHg
Wind8.6 mph NW
Humidity33%
Visibility—
Dew point37°

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 McNair, MS 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 McNair, MS 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.