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As of 11:00 CDT

Weather in McLain, MS

82°Current weather

McLain, Friday, 16 October, 11:00

Clear. Feels like 85°. High 84°, low 59°.

Pressure30.09 inHg
Wind4.5 mph NW
Humidity65%
Visibility6.2 mi
Dew point68°
Sat, 1769° / 51°0Clear
69 °Clear

McLain, Saturday, 17 October

Clear. High 69°, low 51°.

Pressure30.30 inHg
Wind11.3 mph N
Humidity48%
Visibility6.2 mi
Dew point45°
Sun, 1872° / 50°0Clear
72 °Clear

McLain, Sunday, 18 October

Clear. High 72°, low 50°.

Pressure30.36 inHg
Wind7.3 mph NE
Humidity45%
Visibility6.2 mi
Dew point45°
Mon, 1972° / 48°0Clear
72 °Clear

McLain, Monday, 19 October

Clear. High 72°, low 48°.

Pressure30.27 inHg
Wind5.3 mph NE
Humidity43%
Visibility6.2 mi
Dew point45°
Tue, 2078° / 49°0Clear
78 °Clear

McLain, Tuesday, 20 October

Clear. High 78°, low 49°.

Pressure30.18 inHg
Wind5.1 mph NE
Humidity31%
Visibility—
Dew point40°
Wed, 2179° / 50°0Clear
79 °Clear

McLain, Wednesday, 21 October

Clear. High 79°, low 50°.

Pressure30.15 inHg
Wind5 mph N
Humidity34%
Visibility—
Dew point44°
Thu, 2281° / 54°0Clear
81 °Clear

McLain, Thursday, 22 October

Clear. High 81°, low 54°.

Pressure30.15 inHg
Wind3.2 mph NE
Humidity27%
Visibility—
Dew point40°
Fri, 2383° / 54°0Clear
83 °Clear

McLain, Friday, 23 October

Clear. High 83°, low 54°.

Pressure30.09 inHg
Wind3.5 mph N
Humidity28%
Visibility—
Dew point42°
Sat, 2483° / 56°0Clear
83 °Clear

McLain, Saturday, 24 October

Clear. High 83°, low 56°.

Pressure30.09 inHg
Wind6 mph NE
Humidity29%
Visibility—
Dew point44°
Sun, 2582° / 55°0Overcast
82 °Overcast

McLain, Sunday, 25 October

Overcast. High 82°, low 55°.

Pressure30.06 inHg
Wind3.7 mph E
Humidity31%
Visibility—
Dew point45°
Mon, 2680° / 56°0Clear
80 °Clear

McLain, Monday, 26 October

Clear. High 80°, low 56°.

Pressure30.12 inHg
Wind4.9 mph E
Humidity35%
Visibility—
Dew point47°
Tue, 2779° / 57°0Overcast
79 °Overcast

McLain, Tuesday, 27 October

Overcast. High 79°, low 57°.

Pressure30.15 inHg
Wind5.9 mph E
Humidity48%
Visibility—
Dew point54°
Wed, 2881° / 62°0Overcast
81 °Overcast

McLain, Wednesday, 28 October

Overcast. High 81°, low 62°.

Pressure30.09 inHg
Wind5.4 mph E
Humidity50%
Visibility—
Dew point57°
Thu, 2985° / 63°0Mostly clear
85 °Mostly clear

McLain, Thursday, 29 October

Mostly clear. High 85°, low 63°.

Pressure30.03 inHg
Wind5.8 mph SE
Humidity46%
Visibility—
Dew point59°
Fri, 3086° / 65°0Clear
86 °Clear

McLain, Friday, 30 October

Clear. High 86°, low 65°.

Pressure30.03 inHg
Wind6.2 mph SE
Humidity46%
Visibility—
Dew point60°
Sat, 3181° / 66°0.01Light rain
81 °Light rain

McLain, Saturday, 31 October

Light rain. High 81°, low 66°.

Pressure29.97 inHg
Wind8.1 mph SE
Humidity62%
Visibility—
Dew point65°

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 McLain, 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 McLain, 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.