As of 03:55 CDT

Weather in Hillcrest, IL

57°

Hillcrest, Thursday, 15 October, 03:55

Overcast. Feels like 56°. High 65°, low 56°.

Pressure30.15 inHg

Wind5.7 mph NE

Humidity82%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Fri, 1653° / 44°

0.02

53 °

Hillcrest, Friday, 16 October

Light rain. High 53°, low 44°.

Pressure30.09 inHg

Wind17.6 mph NW

Humidity67%

Visibility6.2 mi

Dew point42°

Sat, 1755° / 36°

55 °

Hillcrest, Saturday, 17 October

Clear. High 55°, low 36°.

Pressure30.53 inHg

Wind5.9 mph SW

Humidity46%

Visibility6.2 mi

Dew point31°

Sun, 1861° / 42°

61 °

Hillcrest, Sunday, 18 October

Clear. High 61°, low 42°.

Pressure30.45 inHg

Wind13.9 mph SW

Humidity44%

Visibility6.2 mi

Dew point36°

Mon, 1963° / 41°

63 °

Hillcrest, Monday, 19 October

Partly cloudy. High 63°, low 41°.

Pressure30.36 inHg

Wind8.5 mph S

Humidity47%

Visibility—

Dew point39°

Tue, 2066° / 43°

66 °

Hillcrest, Tuesday, 20 October

Overcast. High 66°, low 43°.

Pressure30.33 inHg

Wind4.6 mph SE

Humidity43%

Visibility—

Dew point39°

Wed, 2166° / 49°

66 °

Hillcrest, Wednesday, 21 October

Clear. High 66°, low 49°.

Pressure30.36 inHg

Wind7.4 mph SE

Humidity45%

Visibility—

Dew point41°

Thu, 2266° / 51°

66 °

Hillcrest, Thursday, 22 October

Overcast. High 66°, low 51°.

Pressure30.27 inHg

Wind9 mph S

Humidity45%

Visibility—

Dew point42°

Fri, 2369° / 54°

69 °

Hillcrest, Friday, 23 October

Overcast. High 69°, low 54°.

Pressure30.12 inHg

Wind15.2 mph SE

Humidity44%

Visibility—

Dew point43°

Sat, 2461° / 54°

0.17

61 °

Hillcrest, Saturday, 24 October

Light rain. High 61°, low 54°.

Pressure30.12 inHg

Wind15 mph S

Humidity90%

Visibility—

Dew point54°

Sun, 2552° / 43°

0.33

52 °

Hillcrest, Sunday, 25 October

Rain. High 52°, low 43°.

Pressure30.15 inHg

Wind14.8 mph W

Humidity53%

Visibility—

Dew point34°

Mon, 2648° / 36°

48 °

Hillcrest, Monday, 26 October

Clear. High 48°, low 36°.

Pressure30.33 inHg

Wind13.9 mph W

Humidity40%

Visibility—

Dew point22°

Tue, 2744° / 35°

44 °

Hillcrest, Tuesday, 27 October

Overcast. High 44°, low 35°.

Pressure30.27 inHg

Wind12.8 mph NW

Humidity35%

Visibility—

Dew point17°

Wed, 2854° / 33°

54 °

Hillcrest, Wednesday, 28 October

Overcast. High 54°, low 33°.

Pressure30.03 inHg

Wind18.9 mph SW

Humidity52%

Visibility—

Dew point33°

Thu, 2948° / 40°

0.03

48 °

Hillcrest, Thursday, 29 October

Light rain. High 48°, low 40°.

Pressure30.09 inHg

Wind9.3 mph N

Humidity49%

Visibility—

Dew point28°

Fri, 3040° / 30°

40 °

Hillcrest, Friday, 30 October

Clear. High 40°, low 30°.

Pressure30.50 inHg

Wind15.8 mph N

Humidity40%

Visibility—

Dew point16°

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 Hillcrest, 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 Hillcrest, 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.