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As of 21:36 CDT

Weather in Bourbonnais, IL

56°Current weather

Bourbonnais, Thursday, 22 October, 21:36

Clear. Feels like 55°. High 73°, low 45°.

Pressure30.24 inHg
Wind0 mph N
Humidity78%
Visibility6.2 mi
Dew point49°
Fri, 2372° / 46°0Clear
72 °Clear

Bourbonnais, Friday, 23 October

Clear. High 72°, low 46°.

Pressure30.30 inHg
Wind4.6 mph SE
Humidity50%
Visibility6.2 mi
Dew point48°
Sat, 2471° / 45°0Overcast
71 °Overcast

Bourbonnais, Saturday, 24 October

Overcast. High 71°, low 45°.

Pressure30.39 inHg
Wind6.6 mph S
Humidity57%
Visibility6.2 mi
Dew point50°
Sun, 2572° / 49°0Clear
72 °Clear

Bourbonnais, Sunday, 25 October

Clear. High 72°, low 49°.

Pressure30.42 inHg
Wind5.1 mph S
Humidity54%
Visibility6.2 mi
Dew point51°
Mon, 2668° / 49°0Overcast
68 °Overcast

Bourbonnais, Monday, 26 October

Overcast. High 68°, low 49°.

Pressure30.36 inHg
Wind4 mph NE
Humidity65%
Visibility6.2 mi
Dew point54°
Tue, 2767° / 49°0Overcast
67 °Overcast

Bourbonnais, Tuesday, 27 October

Overcast. High 67°, low 49°.

Pressure30.30 inHg
Wind7.9 mph SE
Humidity67%
Visibility—
Dew point51°
Wed, 2872° / 54°0Partly cloudy
72 °Partly cloudy

Bourbonnais, Wednesday, 28 October

Partly cloudy. High 72°, low 54°.

Pressure30.12 inHg
Wind9.8 mph S
Humidity45%
Visibility—
Dew point45°
Thu, 2975° / 59°0Overcast
75 °Overcast

Bourbonnais, Thursday, 29 October

Overcast. High 75°, low 59°.

Pressure30.12 inHg
Wind13.8 mph SW
Humidity32%
Visibility—
Dew point41°
Fri, 3062° / 58°0.06Light rain
62 °Light rain

Bourbonnais, Friday, 30 October

Light rain. High 62°, low 58°.

Pressure30.15 inHg
Wind8.1 mph S
Humidity71%
Visibility—
Dew point51°
Sat, 3162° / 57°0.66Rain
62 °Rain

Bourbonnais, Saturday, 31 October

Rain. High 62°, low 57°.

Pressure30.00 inHg
Wind15.8 mph SW
Humidity93%
Visibility—
Dew point56°
Sun, 0164° / 58°0.06Light rain
64 °Light rain

Bourbonnais, Sunday, 1 November

Light rain. High 64°, low 58°.

Pressure29.97 inHg
Wind13.4 mph SW
Humidity81%
Visibility—
Dew point58°
Mon, 0256° / 53°0.13Light rain
56 °Light rain

Bourbonnais, Monday, 2 November

Light rain. High 56°, low 53°.

Pressure30.09 inHg
Wind12 mph NE
Humidity81%
Visibility—
Dew point49°
Tue, 0353° / 50°0Overcast
53 °Overcast

Bourbonnais, Tuesday, 3 November

Overcast. High 53°, low 50°.

Pressure30.18 inHg
Wind10.2 mph NE
Humidity80%
Visibility—
Dew point47°
Wed, 0454° / 44°0.06Light rain
54 °Light rain

Bourbonnais, Wednesday, 4 November

Light rain. High 54°, low 44°.

Pressure30.03 inHg
Wind15 mph NW
Humidity68%
Visibility—
Dew point43°
Thu, 0553° / 39°0Overcast
53 °Overcast

Bourbonnais, Thursday, 5 November

Overcast. High 53°, low 39°.

Pressure30.06 inHg
Wind15.1 mph W
Humidity50%
Visibility—
Dew point31°
Fri, 0661° / 45°0Clear
61 °Clear

Bourbonnais, Friday, 6 November

Clear. High 61°, low 45°.

Pressure29.83 inHg
Wind14.2 mph NW
Humidity53%
Visibility—
Dew point41°

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 Bourbonnais, 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 Bourbonnais, 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.