As of 00:21 CDT

Weather in Mill Creek, IL

52°

Mill Creek, Friday, 23 October, 00:21

Clear. Feels like 51°. High 74°, low 47°.

Pressure30.21 inHg

Wind5.3 mph NE

Humidity89%

Visibility6.2 mi

Dew point48°

See detailed hourly forecast

Sat, 2474° / 46°

74 °

Mill Creek, Saturday, 24 October

Partly cloudy. High 74°, low 46°.

Pressure30.33 inHg

Wind3.9 mph SE

Humidity45%

Visibility6.2 mi

Dew point48°

Sun, 2575° / 51°

75 °

Mill Creek, Sunday, 25 October

Overcast. High 75°, low 51°.

Pressure30.39 inHg

Wind2.8 mph SW

Humidity44%

Visibility6.2 mi

Dew point50°

Mon, 2674° / 52°

74 °

Mill Creek, Monday, 26 October

Overcast. High 74°, low 52°.

Pressure30.33 inHg

Wind1.2 mph S

Humidity46%

Visibility6.2 mi

Dew point49°

Tue, 2772° / 51°

72 °

Mill Creek, Tuesday, 27 October

Overcast. High 72°, low 51°.

Pressure30.27 inHg

Wind3.8 mph E

Humidity40%

Visibility—

Dew point44°

Wed, 2875° / 51°

75 °

Mill Creek, Wednesday, 28 October

Partly cloudy. High 75°, low 51°.

Pressure30.15 inHg

Wind7 mph S

Humidity40%

Visibility—

Dew point45°

Thu, 2978° / 55°

78 °

Mill Creek, Thursday, 29 October

Overcast. High 78°, low 55°.

Pressure30.21 inHg

Wind12.1 mph S

Humidity25%

Visibility—

Dew point36°

Fri, 3076° / 60°

76 °

Mill Creek, Friday, 30 October

Overcast. High 76°, low 60°.

Pressure30.12 inHg

Wind9.3 mph S

Humidity41%

Visibility—

Dew point45°

Sat, 3171° / 61°

0.13

71 °

Mill Creek, Saturday, 31 October

Light rain. High 71°, low 61°.

Pressure30.00 inHg

Wind14 mph SW

Humidity65%

Visibility—

Dew point58°

Sun, 0166° / 63°

66 °

Mill Creek, Sunday, 1 November

Rain. High 66°, low 63°.

Pressure30.00 inHg

Wind8.3 mph S

Humidity96%

Visibility—

Dew point65°

Mon, 0268° / 63°

0.27

68 °

Mill Creek, Monday, 2 November

Rain. High 68°, low 63°.

Pressure30.00 inHg

Wind7 mph SW

Humidity83%

Visibility—

Dew point62°

Tue, 0363° / 56°

63 °

Mill Creek, Tuesday, 3 November

Overcast. High 63°, low 56°.

Pressure30.18 inHg

Wind12.9 mph N

Humidity61%

Visibility—

Dew point48°

Wed, 0460° / 46°

60 °

Mill Creek, Wednesday, 4 November

Overcast. High 60°, low 46°.

Pressure30.15 inHg

Wind10.5 mph N

Humidity60%

Visibility—

Dew point41°

Thu, 0561° / 40°

61 °

Mill Creek, Thursday, 5 November

Clear. High 61°, low 40°.

Pressure30.21 inHg

Wind8.6 mph NW

Humidity36%

Visibility—

Dew point29°

Fri, 0672° / 45°

72 °

Mill Creek, Friday, 6 November

Clear. High 72°, low 45°.

Pressure29.97 inHg

Wind8.9 mph W

Humidity34%

Visibility—

Dew point36°

Sat, 0769° / 51°

69 °

Mill Creek, Saturday, 7 November

Partly cloudy. High 69°, low 51°.

Pressure30.03 inHg

Wind6.5 mph S

Humidity42%

Visibility—

Dew point43°

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 Mill Creek, 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 Mill Creek, 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.