As of 06:44 CDT

Weather in Union Center, IL

45°

Union Center, Wednesday, 21 October, 06:44

Clear. Feels like 45°. High 74°, low 44°.

Pressure30.27 inHg

Wind2.7 mph NE

Humidity91%

Visibility6.2 mi

Dew point42°

See detailed hourly forecast

Thu, 2274° / 47°

74 °

Union Center, Thursday, 22 October

Clear. High 74°, low 47°.

Pressure30.27 inHg

Wind4.4 mph NE

Humidity39%

Visibility6.2 mi

Dew point45°

Fri, 2371° / 49°

71 °

Union Center, Friday, 23 October

Clear. High 71°, low 49°.

Pressure30.33 inHg

Wind5 mph SE

Humidity43%

Visibility6.2 mi

Dew point46°

Sat, 2470° / 49°

70 °

Union Center, Saturday, 24 October

Overcast. High 70°, low 49°.

Pressure30.39 inHg

Wind7 mph SE

Humidity48%

Visibility6.2 mi

Dew point47°

Sun, 2574° / 49°

74 °

Union Center, Sunday, 25 October

Overcast. High 74°, low 49°.

Pressure30.39 inHg

Wind4.5 mph S

Humidity37%

Visibility—

Dew point42°

Mon, 2673° / 53°

73 °

Union Center, Monday, 26 October

Overcast. High 73°, low 53°.

Pressure30.27 inHg

Wind7.9 mph SW

Humidity38%

Visibility—

Dew point43°

Tue, 2769° / 57°

69 °

Union Center, Tuesday, 27 October

Overcast. High 69°, low 57°.

Pressure30.15 inHg

Wind8.6 mph W

Humidity41%

Visibility—

Dew point43°

Wed, 2870° / 52°

70 °

Union Center, Wednesday, 28 October

Partly cloudy. High 70°, low 52°.

Pressure30.12 inHg

Wind11.4 mph SW

Humidity50%

Visibility—

Dew point46°

Thu, 2958° / 41°

0.02

58 °

Union Center, Thursday, 29 October

Light rain. High 58°, low 41°.

Pressure30.24 inHg

Wind17.9 mph NW

Humidity56%

Visibility—

Dew point36°

Fri, 3057° / 38°

57 °

Union Center, Friday, 30 October

Overcast. High 57°, low 38°.

Pressure30.30 inHg

Wind8.2 mph NE

Humidity30%

Visibility—

Dew point22°

Sat, 3158° / 39°

58 °

Union Center, Saturday, 31 October

Overcast. High 58°, low 39°.

Pressure30.27 inHg

Wind13.6 mph SE

Humidity32%

Visibility—

Dew point24°

Sun, 0153° / 49°

1.32

53 °

Union Center, Sunday, 1 November

Rain. High 53°, low 49°.

Pressure30.06 inHg

Wind16.6 mph S

Humidity94%

Visibility—

Dew point49°

Mon, 0265° / 54°

0.13

65 °

Union Center, Monday, 2 November

Light rain. High 65°, low 54°.

Pressure29.97 inHg

Wind9.3 mph S

Humidity91%

Visibility—

Dew point58°

Tue, 0368° / 55°

68 °

Union Center, Tuesday, 3 November

Overcast. High 68°, low 55°.

Pressure29.94 inHg

Wind9.1 mph E

Humidity63%

Visibility—

Dew point51°

Wed, 0469° / 61°

2.34

69 °

Union Center, Wednesday, 4 November

Heavy rain. High 69°, low 61°.

Pressure29.80 inHg

Wind20.5 mph S

Humidity98%

Visibility—

Dew point63°

Thu, 0572° / 64°

0.06

72 °

Union Center, Thursday, 5 November

Light rain. High 72°, low 64°.

Pressure29.94 inHg

Wind20.3 mph S

Humidity66%

Visibility—

Dew point59°

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.