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As of 13:45 CDT

Weather in McLeansboro, IL

69°Current weather

McLeansboro, Monday, 19 October, 13:45

Clear. Feels like 68°. High 69°, low 40°.

Pressure30.36 inHg
Wind1.3 mph SE
Humidity43%
Visibility6.2 mi
Dew point46°
Tue, 2072° / 42°0Clear
72 °Clear

McLeansboro, Tuesday, 20 October

Clear. High 72°, low 42°.

Pressure30.36 inHg
Wind2.3 mph NE
Humidity48%
Visibility6.2 mi
Dew point47°
Wed, 2170° / 44°0Partly cloudy
70 °Partly cloudy

McLeansboro, Wednesday, 21 October

Partly cloudy. High 70°, low 44°.

Pressure30.30 inHg
Wind2.7 mph N
Humidity48%
Visibility6.2 mi
Dew point48°
Thu, 2270° / 48°0Clear
70 °Clear

McLeansboro, Thursday, 22 October

Clear. High 70°, low 48°.

Pressure30.30 inHg
Wind4.7 mph NE
Humidity48%
Visibility6.2 mi
Dew point48°
Fri, 2367° / 48°0Clear
67 °Clear

McLeansboro, Friday, 23 October

Clear. High 67°, low 48°.

Pressure30.30 inHg
Wind6.3 mph E
Humidity58%
Visibility6.2 mi
Dew point49°
Sat, 2467° / 46°0Overcast
67 °Overcast

McLeansboro, Saturday, 24 October

Overcast. High 67°, low 46°.

Pressure30.39 inHg
Wind7.2 mph E
Humidity44%
Visibility—
Dew point40°
Sun, 2575° / 53°0Overcast
75 °Overcast

McLeansboro, Sunday, 25 October

Overcast. High 75°, low 53°.

Pressure30.36 inHg
Wind10.4 mph SW
Humidity30%
Visibility—
Dew point39°
Mon, 2675° / 59°0Overcast
75 °Overcast

McLeansboro, Monday, 26 October

Overcast. High 75°, low 59°.

Pressure30.24 inHg
Wind8.7 mph S
Humidity30%
Visibility—
Dew point38°
Tue, 2773° / 57°0.03Light rain
73 °Light rain

McLeansboro, Tuesday, 27 October

Light rain. High 73°, low 57°.

Pressure30.03 inHg
Wind16.6 mph NW
Humidity29%
Visibility—
Dew point37°
Wed, 2849° / 36°0Clear
49 °Clear

McLeansboro, Wednesday, 28 October

Clear. High 49°, low 36°.

Pressure30.33 inHg
Wind18.3 mph NW
Humidity22%
Visibility—
Dew point9°
Thu, 2954° / 30°0Clear
54 °Clear

McLeansboro, Thursday, 29 October

Clear. High 54°, low 30°.

Pressure30.33 inHg
Wind7.2 mph S
Humidity20%
Visibility—
Dew point9°
Fri, 3058° / 36°0Overcast
58 °Overcast

McLeansboro, Friday, 30 October

Overcast. High 58°, low 36°.

Pressure30.09 inHg
Wind12 mph SW
Humidity17%
Visibility—
Dew point8°
Sat, 3150° / 44°0.2Light rain
50 °Light rain

McLeansboro, Saturday, 31 October

Light rain. High 50°, low 44°.

Pressure30.15 inHg
Wind9.6 mph SE
Humidity64%
Visibility—
Dew point36°
Sun, 0168° / 50°0.07Light rain
68 °Light rain

McLeansboro, Sunday, 1 November

Light rain. High 68°, low 50°.

Pressure29.97 inHg
Wind14 mph NW
Humidity60%
Visibility—
Dew point49°
Mon, 0254° / 41°0Overcast
54 °Overcast

McLeansboro, Monday, 2 November

Overcast. High 54°, low 41°.

Pressure30.12 inHg
Wind16.6 mph NW
Humidity44%
Visibility—
Dew point30°
Tue, 0349° / 38°0.03Light rain
49 °Light rain

McLeansboro, Tuesday, 3 November

Light rain. High 49°, low 38°.

Pressure30.00 inHg
Wind8.7 mph N
Humidity68%
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 McLeansboro, IL 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 McLeansboro, IL 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.