As of 15:11 CDT

Weather in Hillcrest, IL

70°

Hillcrest, Tuesday, 20 October, 15:11

Clear. Feels like 68°. High 70°, low 41°.

Pressure30.33 inHg

Wind5.7 mph SE

Humidity32%

Visibility6.2 mi

Dew point40°

See detailed hourly forecast

Wed, 2171° / 42°

71 °

Hillcrest, Wednesday, 21 October

Clear. High 71°, low 42°.

Pressure30.27 inHg

Wind4.7 mph SW

Humidity52%

Visibility6.2 mi

Dew point48°

Thu, 2269° / 46°

69 °

Hillcrest, Thursday, 22 October

Clear. High 69°, low 46°.

Pressure30.30 inHg

Wind3.6 mph E

Humidity58%

Visibility6.2 mi

Dew point52°

Fri, 2367° / 50°

67 °

Hillcrest, Friday, 23 October

Clear. High 67°, low 50°.

Pressure30.36 inHg

Wind5.3 mph SE

Humidity70%

Visibility6.2 mi

Dew point53°

Sat, 2468° / 50°

68 °

Hillcrest, Saturday, 24 October

Overcast. High 68°, low 50°.

Pressure30.33 inHg

Wind10.2 mph S

Humidity61%

Visibility6.2 mi

Dew point50°

Sun, 2568° / 54°

68 °

Hillcrest, Sunday, 25 October

Overcast. High 68°, low 54°.

Pressure30.36 inHg

Wind8.7 mph E

Humidity63%

Visibility—

Dew point52°

Mon, 2663° / 38°

0.27

63 °

Hillcrest, Monday, 26 October

Rain. High 63°, low 38°.

Pressure30.06 inHg

Wind15.8 mph N

Humidity60%

Visibility—

Dew point48°

Tue, 2745° / 34°

45 °

Hillcrest, Tuesday, 27 October

Clear. High 45°, low 34°.

Pressure30.42 inHg

Wind15.3 mph NW

Humidity43%

Visibility—

Dew point22°

Wed, 2845° / 28°

45 °

Hillcrest, Wednesday, 28 October

Clear. High 45°, low 28°.

Pressure30.39 inHg

Wind13 mph SW

Humidity39%

Visibility—

Dew point18°

Thu, 2947° / 36°

47 °

Hillcrest, Thursday, 29 October

Clear. High 47°, low 36°.

Pressure30.09 inHg

Wind14.6 mph NW

Humidity47%

Visibility—

Dew point27°

Fri, 3043° / 31°

43 °

Hillcrest, Friday, 30 October

Clear. High 43°, low 31°.

Pressure30.42 inHg

Wind14.8 mph N

Humidity44%

Visibility—

Dew point20°

Sat, 3148° / 29°

48 °

Hillcrest, Saturday, 31 October

Overcast. High 48°, low 29°.

Pressure30.24 inHg

Wind14.6 mph SW

Humidity42%

Visibility—

Dew point22°

Sun, 0151° / 42°

51 °

Hillcrest, Sunday, 1 November

Overcast. High 51°, low 42°.

Pressure30.09 inHg

Wind11.2 mph SW

Humidity83%

Visibility—

Dew point42°

Mon, 0258° / 39°

58 °

Hillcrest, Monday, 2 November

Clear. High 58°, low 39°.

Pressure30.27 inHg

Wind9.1 mph S

Humidity60%

Visibility—

Dew point40°

Tue, 0359° / 45°

0.04

59 °

Hillcrest, Tuesday, 3 November

Light rain. High 59°, low 45°.

Pressure30.15 inHg

Wind16.5 mph S

Humidity52%

Visibility—

Dew point38°

Wed, 0454° / 49°

0.71

54 °

Hillcrest, Wednesday, 4 November

Rain. High 54°, low 49°.

Pressure29.91 inHg

Wind14.2 mph S

Humidity94%

Visibility—

Dew point50°

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.