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As of 03:00 CST

Weather in Bourbonnais, IL

63°Current weather

Bourbonnais, Wednesday, 4 November, 03:00

Overcast. Feels like 64°. High 65°, low 55°.

Pressure29.71 inHg
Wind13.8 mph S
Humidity93%
Visibility6.2 mi
Dew point61°
Thu, 0557° / 50°0.01Light rain
57 °Light rain

Bourbonnais, Thursday, 5 November

Light rain. High 57°, low 50°.

Pressure29.80 inHg
Wind13.5 mph W
Humidity59%
Visibility6.2 mi
Dew point43°
Fri, 0649° / 40°0Overcast
49 °Overcast

Bourbonnais, Friday, 6 November

Overcast. High 49°, low 40°.

Pressure30.15 inHg
Wind9.9 mph N
Humidity53%
Visibility6.2 mi
Dew point32°
Sat, 0749° / 35°0Partly cloudy
49 °Partly cloudy

Bourbonnais, Saturday, 7 November

Partly cloudy. High 49°, low 35°.

Pressure30.27 inHg
Wind6.2 mph NW
Humidity53%
Visibility6.2 mi
Dew point30°
Sun, 0857° / 37°0Overcast
57 °Overcast

Bourbonnais, Sunday, 8 November

Overcast. High 57°, low 37°.

Pressure30.15 inHg
Wind9.2 mph W
Humidity61%
Visibility—
Dew point40°
Mon, 0960° / 38°0Clear
60 °Clear

Bourbonnais, Monday, 9 November

Clear. High 60°, low 38°.

Pressure30.18 inHg
Wind6.9 mph SW
Humidity54%
Visibility—
Dew point38°
Tue, 1059° / 40°0Clear
59 °Clear

Bourbonnais, Tuesday, 10 November

Clear. High 59°, low 40°.

Pressure30.09 inHg
Wind7.8 mph W
Humidity39%
Visibility—
Dew point31°
Wed, 1156° / 43°0Partly cloudy
56 °Partly cloudy

Bourbonnais, Wednesday, 11 November

Partly cloudy. High 56°, low 43°.

Pressure30.15 inHg
Wind14.2 mph NE
Humidity42%
Visibility—
Dew point32°
Thu, 1253° / 39°0Mostly clear
53 °Mostly clear

Bourbonnais, Thursday, 12 November

Mostly clear. High 53°, low 39°.

Pressure30.15 inHg
Wind12.1 mph W
Humidity47%
Visibility—
Dew point31°
Fri, 1357° / 40°0Clear
57 °Clear

Bourbonnais, Friday, 13 November

Clear. High 57°, low 40°.

Pressure29.91 inHg
Wind13.3 mph W
Humidity44%
Visibility—
Dew point32°
Sat, 1457° / 40°0Clear
57 °Clear

Bourbonnais, Saturday, 14 November

Clear. High 57°, low 40°.

Pressure30.06 inHg
Wind8.3 mph SE
Humidity56%
Visibility—
Dew point37°
Sun, 1558° / 42°0Partly cloudy
58 °Partly cloudy

Bourbonnais, Sunday, 15 November

Partly cloudy. High 58°, low 42°.

Pressure30.12 inHg
Wind7.5 mph E
Humidity46%
Visibility—
Dew point35°
Mon, 1655° / 42°0Mostly clear
55 °Mostly clear

Bourbonnais, Monday, 16 November

Mostly clear. High 55°, low 42°.

Pressure30.09 inHg
Wind9.9 mph NW
Humidity57%
Visibility—
Dew point38°
Tue, 1750° / 37°0Clear
50 °Clear

Bourbonnais, Tuesday, 17 November

Clear. High 50°, low 37°.

Pressure30.18 inHg
Wind6.3 mph SW
Humidity41%
Visibility—
Dew point25°
Wed, 1860° / 39°0Clear
60 °Clear

Bourbonnais, Wednesday, 18 November

Clear. High 60°, low 39°.

Pressure29.94 inHg
Wind17.6 mph SW
Humidity47%
Visibility—
Dew point35°
Thu, 1953° / 43°0Mostly clear
53 °Mostly clear

Bourbonnais, Thursday, 19 November

Mostly clear. High 53°, low 43°.

Pressure30.03 inHg
Wind15.8 mph W
Humidity43%
Visibility—
Dew point30°

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.