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As of 06:59 CDT

Weather in McLeansboro, IL

45°Current weather

McLeansboro, Tuesday, 20 October, 06:59

Partly cloudy. Feels like 44°. High 73°, low 45°.

Pressure30.36 inHg
Wind3.3 mph NE
Humidity90%
Visibility6.2 mi
Dew point44°
Wed, 2174° / 44°0Clear
74 °Clear

McLeansboro, Wednesday, 21 October

Clear. High 74°, low 44°.

Pressure30.27 inHg
Wind2.4 mph N
Humidity42%
Visibility6.2 mi
Dew point46°
Thu, 2272° / 48°0Clear
72 °Clear

McLeansboro, Thursday, 22 October

Clear. High 72°, low 48°.

Pressure30.27 inHg
Wind4.3 mph NE
Humidity42%
Visibility6.2 mi
Dew point47°
Fri, 2370° / 49°0Clear
70 °Clear

McLeansboro, Friday, 23 October

Clear. High 70°, low 49°.

Pressure30.30 inHg
Wind6.1 mph E
Humidity49%
Visibility6.2 mi
Dew point49°
Sat, 2473° / 48°0Overcast
73 °Overcast

McLeansboro, Saturday, 24 October

Overcast. High 73°, low 48°.

Pressure30.36 inHg
Wind5.8 mph E
Humidity43%
Visibility—
Dew point44°
Sun, 2576° / 53°0Overcast
76 °Overcast

McLeansboro, Sunday, 25 October

Overcast. High 76°, low 53°.

Pressure30.42 inHg
Wind5.8 mph SW
Humidity36%
Visibility—
Dew point43°
Mon, 2675° / 57°0Overcast
75 °Overcast

McLeansboro, Monday, 26 October

Overcast. High 75°, low 57°.

Pressure30.24 inHg
Wind13.5 mph SW
Humidity29%
Visibility—
Dew point38°
Tue, 2760° / 50°0Light rain
60 °Light rain

McLeansboro, Tuesday, 27 October

Light rain. High 60°, low 50°.

Pressure30.33 inHg
Wind13.6 mph N
Humidity46%
Visibility—
Dew point37°
Wed, 2848° / 33°0Clear
48 °Clear

McLeansboro, Wednesday, 28 October

Clear. High 48°, low 33°.

Pressure30.50 inHg
Wind16.6 mph N
Humidity19%
Visibility—
Dew point5°
Thu, 2956° / 29°0Overcast
56 °Overcast

McLeansboro, Thursday, 29 October

Overcast. High 56°, low 29°.

Pressure30.27 inHg
Wind7.7 mph SW
Humidity16%
Visibility—
Dew point5°
Fri, 3044° / 41°0.38Light rain
44 °Light rain

McLeansboro, Friday, 30 October

Light rain. High 44°, low 41°.

Pressure30.15 inHg
Wind11.2 mph SW
Humidity87%
Visibility—
Dew point39°
Sat, 3158° / 45°0.02Light rain
58 °Light rain

McLeansboro, Saturday, 31 October

Light rain. High 58°, low 45°.

Pressure30.12 inHg
Wind6 mph S
Humidity71%
Visibility—
Dew point46°
Sun, 0159° / 48°0.17Light rain
59 °Light rain

McLeansboro, Sunday, 1 November

Light rain. High 59°, low 48°.

Pressure30.21 inHg
Wind11.3 mph E
Humidity59%
Visibility—
Dew point44°
Mon, 0252° / 46°0.36Rain
52 °Rain

McLeansboro, Monday, 2 November

Rain. High 52°, low 46°.

Pressure30.15 inHg
Wind14.2 mph NE
Humidity85%
Visibility—
Dew point45°
Tue, 0356° / 40°0Partly cloudy
56 °Partly cloudy

McLeansboro, Tuesday, 3 November

Partly cloudy. High 56°, low 40°.

Pressure30.15 inHg
Wind9.4 mph N
Humidity31%
Visibility—
Dew point23°
Wed, 0460° / 38°0Clear
60 °Clear

McLeansboro, Wednesday, 4 November

Clear. High 60°, low 38°.

Pressure30.12 inHg
Wind6.6 mph NW
Humidity30%
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 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.