As of 07:28 CDT

Weather in Hayes, IL

39°

Hayes, Monday, 19 October, 07:28

Clear. Feels like 35°. High 69°, low 39°.

Pressure30.42 inHg

Wind5.7 mph E

Humidity87%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Tue, 2071° / 42°

71 °

Hayes, Tuesday, 20 October

Clear. High 71°, low 42°.

Pressure30.36 inHg

Wind2.9 mph E

Humidity41%

Visibility6.2 mi

Dew point42°

Wed, 2171° / 45°

71 °

Hayes, Wednesday, 21 October

Clear. High 71°, low 45°.

Pressure30.27 inHg

Wind1.2 mph SW

Humidity43%

Visibility6.2 mi

Dew point45°

Thu, 2270° / 48°

70 °

Hayes, Thursday, 22 October

Clear. High 70°, low 48°.

Pressure30.30 inHg

Wind3.5 mph NE

Humidity48%

Visibility6.2 mi

Dew point48°

Fri, 2368° / 48°

68 °

Hayes, Friday, 23 October

Clear. High 68°, low 48°.

Pressure30.33 inHg

Wind6.8 mph E

Humidity46%

Visibility—

Dew point43°

Sat, 2468° / 46°

68 °

Hayes, Saturday, 24 October

Overcast. High 68°, low 46°.

Pressure30.42 inHg

Wind7.5 mph SE

Humidity41%

Visibility—

Dew point39°

Sun, 2575° / 57°

75 °

Hayes, Sunday, 25 October

Overcast. High 75°, low 57°.

Pressure30.27 inHg

Wind15.3 mph SW

Humidity28%

Visibility—

Dew point36°

Mon, 2673° / 55°

73 °

Hayes, Monday, 26 October

Overcast. High 73°, low 55°.

Pressure30.21 inHg

Wind12.5 mph SW

Humidity41%

Visibility—

Dew point44°

Tue, 2772° / 52°

72 °

Hayes, Tuesday, 27 October

Overcast. High 72°, low 52°.

Pressure30.06 inHg

Wind14.4 mph N

Humidity38%

Visibility—

Dew point43°

Wed, 2851° / 38°

51 °

Hayes, Wednesday, 28 October

Overcast. High 51°, low 38°.

Pressure30.33 inHg

Wind15.5 mph N

Humidity43%

Visibility—

Dew point29°

Thu, 2949° / 33°

49 °

Hayes, Thursday, 29 October

Partly cloudy. High 49°, low 33°.

Pressure30.36 inHg

Wind10.1 mph NE

Humidity33%

Visibility—

Dew point18°

Fri, 3052° / 31°

52 °

Hayes, Friday, 30 October

Clear. High 52°, low 31°.

Pressure30.47 inHg

Wind8.9 mph NE

Humidity32%

Visibility—

Dew point19°

Sat, 3157° / 33°

57 °

Hayes, Saturday, 31 October

Overcast. High 57°, low 33°.

Pressure30.47 inHg

Wind12.5 mph S

Humidity26%

Visibility—

Dew point17°

Sun, 0165° / 44°

65 °

Hayes, Sunday, 1 November

Overcast. High 65°, low 44°.

Pressure30.36 inHg

Wind15.7 mph SW

Humidity28%

Visibility—

Dew point28°

Mon, 0267° / 48°

67 °

Hayes, Monday, 2 November

Overcast. High 67°, low 48°.

Pressure30.24 inHg

Wind17.3 mph S

Humidity25%

Visibility—

Dew point26°

Tue, 0356° / 53°

0.24

56 °

Hayes, Tuesday, 3 November

Light rain. High 56°, low 53°.

Pressure30.21 inHg

Wind13.4 mph S

Humidity91%

Visibility—

Dew point53°

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 Hayes, 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 Hayes, 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.