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As of 20:52 CDT

Weather in McLeansboro, IL

80°Current weather

McLeansboro, Saturday, 8 August, 20:52

Clear. Feels like 80°. High 89°, low 72°.

Pressure30.03 inHg
Wind7.2 mph S
Humidity79%
Visibility6.2 mi
Dew point73°
Sun, 0992° / 74°0Mostly clear
92 °Mostly clear

McLeansboro, Sunday, 9 August

Mostly clear. High 92°, low 74°.

Pressure30.03 inHg
Wind11.7 mph SW
Humidity52%
Visibility6.2 mi
Dew point69°
Mon, 1096° / 74°0Partly cloudy
96 °Partly cloudy

McLeansboro, Monday, 10 August

Partly cloudy. High 96°, low 74°.

Pressure30.00 inHg
Wind14.7 mph SW
Humidity55%
Visibility6.2 mi
Dew point70°
Tue, 1198° / 76°0Clear
98 °Clear

McLeansboro, Tuesday, 11 August

Clear. High 98°, low 76°.

Pressure29.91 inHg
Wind13.5 mph SW
Humidity42%
Visibility6.2 mi
Dew point68°
Wed, 1285° / 72°0.2Light rain
85 °Light rain

McLeansboro, Wednesday, 12 August

Light rain. High 85°, low 72°.

Pressure29.83 inHg
Wind7.6 mph S
Humidity83%
Visibility6.2 mi
Dew point69°
Thu, 1378° / 70°0.61Rain
78 °Rain

McLeansboro, Thursday, 13 August

Rain. High 78°, low 70°.

Pressure29.94 inHg
Wind7.3 mph S
Humidity77%
Visibility—
Dew point69°
Fri, 1478° / 69°0.72Rain
78 °Rain

McLeansboro, Friday, 14 August

Rain. High 78°, low 69°.

Pressure30.03 inHg
Wind10.6 mph E
Humidity83%
Visibility—
Dew point72°
Sat, 1578° / 66°0.15Light rain
78 °Light rain

McLeansboro, Saturday, 15 August

Light rain. High 78°, low 66°.

Pressure30.18 inHg
Wind16 mph E
Humidity69%
Visibility—
Dew point65°
Sun, 1687° / 66°0.23Rain
87 °Rain

McLeansboro, Sunday, 16 August

Rain. High 87°, low 66°.

Pressure30.03 inHg
Wind8.6 mph E
Humidity69%
Visibility—
Dew point71°
Mon, 1784° / 69°0.07Light rain
84 °Light rain

McLeansboro, Monday, 17 August

Light rain. High 84°, low 69°.

Pressure30.03 inHg
Wind7.3 mph NE
Humidity80%
Visibility—
Dew point72°
Tue, 1886° / 69°0.26Rain
86 °Rain

McLeansboro, Tuesday, 18 August

Rain. High 86°, low 69°.

Pressure30.00 inHg
Wind8.2 mph W
Humidity67%
Visibility—
Dew point72°
Wed, 1985° / 71°0Overcast
85 °Overcast

McLeansboro, Wednesday, 19 August

Overcast. High 85°, low 71°.

Pressure29.91 inHg
Wind15.3 mph N
Humidity62%
Visibility—
Dew point69°
Thu, 2077° / 59°0Clear
77 °Clear

McLeansboro, Thursday, 20 August

Clear. High 77°, low 59°.

Pressure30.00 inHg
Wind11.3 mph NE
Humidity57%
Visibility—
Dew point57°
Fri, 2176° / 58°0.05Light rain
76 °Light rain

McLeansboro, Friday, 21 August

Light rain. High 76°, low 58°.

Pressure30.03 inHg
Wind11.7 mph NE
Humidity57%
Visibility—
Dew point56°
Sat, 2291° / 63°0.18Light rain
91 °Light rain

McLeansboro, Saturday, 22 August

Light rain. High 91°, low 63°.

Pressure29.85 inHg
Wind15.4 mph SE
Humidity57%
Visibility—
Dew point66°
Sun, 2394° / 73°0Overcast
94 °Overcast

McLeansboro, Sunday, 23 August

Overcast. High 94°, low 73°.

Pressure29.94 inHg
Wind9 mph W
Humidity52%
Visibility—
Dew point69°

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.