As of 13:51 CDT

Weather in Union Center, IL

54°

Union Center, Saturday, 17 October, 13:51

Mostly clear. Feels like 51°. High 54°, low 40°.

Pressure30.50 inHg

Wind4.7 mph NE

Humidity44%

Visibility6.2 mi

Dew point33°

See detailed hourly forecast

Sun, 1861° / 38°

61 °

Union Center, Sunday, 18 October

Clear. High 61°, low 38°.

Pressure30.50 inHg

Wind8 mph S

Humidity46%

Visibility6.2 mi

Dew point37°

Mon, 1967° / 41°

67 °

Union Center, Monday, 19 October

Clear. High 67°, low 41°.

Pressure30.42 inHg

Wind1.1 mph E

Humidity42%

Visibility6.2 mi

Dew point40°

Tue, 2069° / 44°

69 °

Union Center, Tuesday, 20 October

Clear. High 69°, low 44°.

Pressure30.36 inHg

Wind3.4 mph E

Humidity44%

Visibility6.2 mi

Dew point44°

Wed, 2171° / 46°

71 °

Union Center, Wednesday, 21 October

Partly cloudy. High 71°, low 46°.

Pressure30.30 inHg

Wind1.8 mph S

Humidity44%

Visibility6.2 mi

Dew point44°

Thu, 2271° / 47°

71 °

Union Center, Thursday, 22 October

Clear. High 71°, low 47°.

Pressure30.24 inHg

Wind4.6 mph NE

Humidity41%

Visibility—

Dew point43°

Fri, 2375° / 52°

75 °

Union Center, Friday, 23 October

Clear. High 75°, low 52°.

Pressure30.18 inHg

Wind7.9 mph SE

Humidity32%

Visibility—

Dew point39°

Sat, 2472° / 52°

72 °

Union Center, Saturday, 24 October

Overcast. High 72°, low 52°.

Pressure30.18 inHg

Wind11.4 mph S

Humidity30%

Visibility—

Dew point36°

Sun, 2578° / 59°

0.04

78 °

Union Center, Sunday, 25 October

Light rain. High 78°, low 59°.

Pressure30.09 inHg

Wind13.5 mph SW

Humidity33%

Visibility—

Dew point44°

Mon, 2674° / 55°

74 °

Union Center, Monday, 26 October

Clear. High 74°, low 55°.

Pressure30.18 inHg

Wind6.9 mph E

Humidity43%

Visibility—

Dew point46°

Tue, 2778° / 60°

78 °

Union Center, Tuesday, 27 October

Overcast. High 78°, low 60°.

Pressure30.09 inHg

Wind16.7 mph S

Humidity32%

Visibility—

Dew point44°

Wed, 2874° / 62°

0.24

74 °

Union Center, Wednesday, 28 October

Rain. High 74°, low 62°.

Pressure30.00 inHg

Wind20.6 mph S

Humidity40%

Visibility—

Dew point46°

Thu, 2967° / 60°

0.07

67 °

Union Center, Thursday, 29 October

Light rain. High 67°, low 60°.

Pressure30.09 inHg

Wind14.2 mph SW

Humidity32%

Visibility—

Dew point35°

Fri, 3075° / 61°

0.24

75 °

Union Center, Friday, 30 October

Light rain. High 75°, low 61°.

Pressure29.83 inHg

Wind20.2 mph S

Humidity66%

Visibility—

Dew point61°

Sat, 3171° / 52°

0.21

71 °

Union Center, Saturday, 31 October

Light rain. High 71°, low 52°.

Pressure29.80 inHg

Wind24.7 mph SW

Humidity53%

Visibility—

Dew point48°

Sun, 0164° / 46°

64 °

Union Center, Sunday, 1 November

Clear. High 64°, low 46°.

Pressure30.18 inHg

Wind6.4 mph E

Humidity29%

Visibility—

Dew point28°

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 Union Center, 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 Union Center, 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.