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As of 15:30 CDT

Weather in McKeen, IL

90°Current weather

McKeen, Monday, 12 October, 15:30

Mostly clear. Feels like 89°. High 90°, low 57°.

Pressure29.85 inHg
Wind8 mph SW
Humidity34%
Visibility6.2 mi
Dew point58°
Tue, 1387° / 67°0Clear
87 °Clear

McKeen, Tuesday, 13 October

Clear. High 87°, low 67°.

Pressure29.91 inHg
Wind10.2 mph SW
Humidity51%
Visibility6.2 mi
Dew point63°
Wed, 1478° / 68°0.25Rain
78 °Rain

McKeen, Wednesday, 14 October

Rain. High 78°, low 68°.

Pressure30.00 inHg
Wind3.4 mph NW
Humidity75%
Visibility3.0 mi
Dew point70°
Thu, 1579° / 68°0.61Rain
79 °Rain

McKeen, Thursday, 15 October

Rain. High 79°, low 68°.

Pressure30.03 inHg
Wind8.1 mph SE
Humidity96%
Visibility1.9 mi
Dew point70°
Fri, 1671° / 50°0.07Light rain
71 °Light rain

McKeen, Friday, 16 October

Light rain. High 71°, low 50°.

Pressure30.21 inHg
Wind21.2 mph NW
Humidity43%
Visibility6.2 mi
Dew point35°
Sat, 1760° / 42°0Clear
60 °Clear

McKeen, Saturday, 17 October

Clear. High 60°, low 42°.

Pressure30.50 inHg
Wind9.9 mph N
Humidity45%
Visibility—
Dew point35°
Sun, 1867° / 42°0Clear
67 °Clear

McKeen, Sunday, 18 October

Clear. High 67°, low 42°.

Pressure30.36 inHg
Wind10.6 mph S
Humidity32%
Visibility—
Dew point31°
Mon, 1972° / 48°0Partly cloudy
72 °Partly cloudy

McKeen, Monday, 19 October

Partly cloudy. High 72°, low 48°.

Pressure30.33 inHg
Wind9.8 mph S
Humidity42%
Visibility—
Dew point43°
Tue, 2073° / 53°0Overcast
73 °Overcast

McKeen, Tuesday, 20 October

Overcast. High 73°, low 53°.

Pressure30.27 inHg
Wind6.3 mph S
Humidity54%
Visibility—
Dew point51°
Wed, 2176° / 56°0Clear
76 °Clear

McKeen, Wednesday, 21 October

Clear. High 76°, low 56°.

Pressure30.21 inHg
Wind7.5 mph SE
Humidity43%
Visibility—
Dew point48°
Thu, 2278° / 56°0Overcast
78 °Overcast

McKeen, Thursday, 22 October

Overcast. High 78°, low 56°.

Pressure30.15 inHg
Wind11.6 mph S
Humidity34%
Visibility—
Dew point43°
Fri, 2378° / 62°0Overcast
78 °Overcast

McKeen, Friday, 23 October

Overcast. High 78°, low 62°.

Pressure30.03 inHg
Wind16.5 mph S
Humidity37%
Visibility—
Dew point48°
Sat, 2468° / 52°0.26Rain
68 °Rain

McKeen, Saturday, 24 October

Rain. High 68°, low 52°.

Pressure29.83 inHg
Wind18.7 mph S
Humidity92%
Visibility—
Dew point56°
Sun, 2557° / 44°0Overcast
57 °Overcast

McKeen, Sunday, 25 October

Overcast. High 57°, low 44°.

Pressure30.06 inHg
Wind11.6 mph NW
Humidity56%
Visibility—
Dew point38°
Mon, 2665° / 43°0Clear
65 °Clear

McKeen, Monday, 26 October

Clear. High 65°, low 43°.

Pressure30.18 inHg
Wind6.6 mph E
Humidity46%
Visibility—
Dew point38°
Tue, 2770° / 46°0Partly cloudy
70 °Partly cloudy

McKeen, Tuesday, 27 October

Partly cloudy. High 70°, low 46°.

Pressure29.97 inHg
Wind9.8 mph SW
Humidity37%
Visibility—
Dew point38°

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 McKeen, 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 McKeen, 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.