As of 15:45 CDT

Weather in Mill Creek, IL

74°

Mill Creek, Tuesday, 27 October, 15:45

Overcast. Feels like 73°. High 74°, low 48°.

Pressure30.21 inHg

Wind5.6 mph S

Humidity46%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Wed, 2876° / 49°

76 °

Mill Creek, Wednesday, 28 October

Clear. High 76°, low 49°.

Pressure30.24 inHg

Wind5.5 mph S

Humidity50%

Visibility6.2 mi

Dew point52°

Thu, 2976° / 50°

76 °

Mill Creek, Thursday, 29 October

Clear. High 76°, low 50°.

Pressure30.21 inHg

Wind6.3 mph SW

Humidity52%

Visibility6.2 mi

Dew point53°

Fri, 3077° / 56°

77 °

Mill Creek, Friday, 30 October

Overcast. High 77°, low 56°.

Pressure30.24 inHg

Wind2.6 mph SE

Humidity52%

Visibility6.2 mi

Dew point55°

Sat, 3169° / 61°

69 °

Mill Creek, Saturday, 31 October

Overcast. High 69°, low 61°.

Pressure30.21 inHg

Wind4 mph E

Humidity71%

Visibility6.2 mi

Dew point57°

Sun, 0162° / 59°

0.3

62 °

Mill Creek, Sunday, 1 November

Rain. High 62°, low 59°.

Pressure30.15 inHg

Wind7.4 mph E

Humidity98%

Visibility—

Dew point61°

Mon, 0274° / 59°

0.02

74 °

Mill Creek, Monday, 2 November

Light rain. High 74°, low 59°.

Pressure29.91 inHg

Wind6.3 mph SW

Humidity51%

Visibility—

Dew point52°

Tue, 0380° / 64°

0.95

80 °

Mill Creek, Tuesday, 3 November

Heavy rain. High 80°, low 64°.

Pressure29.62 inHg

Wind18.5 mph S

Humidity48%

Visibility—

Dew point57°

Wed, 0458° / 47°

0.61

58 °

Mill Creek, Wednesday, 4 November

Rain. High 58°, low 47°.

Pressure29.68 inHg

Wind13.3 mph SW

Humidity52%

Visibility—

Dew point39°

Thu, 0560° / 48°

0.04

60 °

Mill Creek, Thursday, 5 November

Light rain. High 60°, low 48°.

Pressure29.74 inHg

Wind9.7 mph W

Humidity72%

Visibility—

Dew point46°

Fri, 0660° / 51°

0.11

60 °

Mill Creek, Friday, 6 November

Light rain. High 60°, low 51°.

Pressure29.83 inHg

Wind8.9 mph W

Humidity83%

Visibility—

Dew point53°

Sat, 0756° / 51°

56 °

Mill Creek, Saturday, 7 November

Overcast. High 56°, low 51°.

Pressure30.09 inHg

Wind8.5 mph N

Humidity87%

Visibility—

Dew point49°

Sun, 0859° / 45°

0.01

59 °

Mill Creek, Sunday, 8 November

Light rain. High 59°, low 45°.

Pressure30.18 inHg

Wind9.6 mph NE

Humidity57%

Visibility—

Dew point40°

Mon, 0958° / 37°

58 °

Mill Creek, Monday, 9 November

Clear. High 58°, low 37°.

Pressure30.12 inHg

Wind8.6 mph NE

Humidity38%

Visibility—

Dew point28°

Tue, 1058° / 48°

0.02

58 °

Mill Creek, Tuesday, 10 November

Light rain. High 58°, low 48°.

Pressure30.18 inHg

Wind8.3 mph N

Humidity63%

Visibility—

Dew point44°

Wed, 1160° / 42°

60 °

Mill Creek, Wednesday, 11 November

Mostly clear. High 60°, low 42°.

Pressure30.09 inHg

Wind9 mph NW

Humidity35%

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 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.