As of 13:45 CDT

Weather in McKeen, IL

55°

McKeen, Saturday, 17 October, 13:45

Clear. Feels like 52°. High 56°, low 40°.

Pressure30.50 inHg

Wind4 mph N

Humidity46%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Sun, 1861° / 37°

61 °

McKeen, Sunday, 18 October

Clear. High 61°, low 37°.

Pressure30.50 inHg

Wind8.1 mph S

Humidity46%

Visibility6.2 mi

Dew point37°

Mon, 1966° / 41°

66 °

McKeen, Monday, 19 October

Clear. High 66°, low 41°.

Pressure30.42 inHg

Wind1.4 mph E

Humidity45%

Visibility6.2 mi

Dew point41°

Tue, 2069° / 44°

69 °

McKeen, Tuesday, 20 October

Clear. High 69°, low 44°.

Pressure30.39 inHg

Wind3.5 mph E

Humidity44%

Visibility6.2 mi

Dew point44°

Wed, 2170° / 46°

70 °

McKeen, Wednesday, 21 October

Overcast. High 70°, low 46°.

Pressure30.30 inHg

Wind1.6 mph S

Humidity45%

Visibility6.2 mi

Dew point44°

Thu, 2271° / 49°

71 °

McKeen, Thursday, 22 October

Clear. High 71°, low 49°.

Pressure30.24 inHg

Wind4.5 mph NE

Humidity42%

Visibility—

Dew point43°

Fri, 2374° / 51°

74 °

McKeen, Friday, 23 October

Clear. High 74°, low 51°.

Pressure30.18 inHg

Wind7.2 mph SE

Humidity31%

Visibility—

Dew point38°

Sat, 2472° / 51°

72 °

McKeen, Saturday, 24 October

Overcast. High 72°, low 51°.

Pressure30.21 inHg

Wind10.6 mph S

Humidity31%

Visibility—

Dew point37°

Sun, 2578° / 58°

78 °

McKeen, Sunday, 25 October

Light rain. High 78°, low 58°.

Pressure30.09 inHg

Wind13.9 mph SW

Humidity35%

Visibility—

Dew point44°

Mon, 2673° / 55°

73 °

McKeen, Monday, 26 October

Clear. High 73°, low 55°.

Pressure30.18 inHg

Wind6.4 mph E

Humidity41%

Visibility—

Dew point45°

Tue, 2777° / 59°

77 °

McKeen, Tuesday, 27 October

Overcast. High 77°, low 59°.

Pressure30.09 inHg

Wind16.5 mph SW

Humidity34%

Visibility—

Dew point45°

Wed, 2874° / 61°

0.15

74 °

McKeen, Wednesday, 28 October

Light rain. High 74°, low 61°.

Pressure30.00 inHg

Wind20.5 mph S

Humidity36%

Visibility—

Dew point44°

Thu, 2968° / 59°

0.04

68 °

McKeen, Thursday, 29 October

Light rain. High 68°, low 59°.

Pressure30.09 inHg

Wind15.3 mph SW

Humidity32%

Visibility—

Dew point35°

Fri, 3074° / 61°

0.31

74 °

McKeen, Friday, 30 October

Light rain. High 74°, low 61°.

Pressure29.83 inHg

Wind20.9 mph S

Humidity69%

Visibility—

Dew point62°

Sat, 3172° / 52°

0.26

72 °

McKeen, Saturday, 31 October

Light rain. High 72°, low 52°.

Pressure29.77 inHg

Wind24.5 mph SW

Humidity77%

Visibility—

Dew point61°

Sun, 0164° / 45°

64 °

McKeen, Sunday, 1 November

Clear. High 64°, low 45°.

Pressure30.18 inHg

Wind6.5 mph NE

Humidity30%

Visibility—

Dew point29°

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.