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As of 21:16 CST

Weather in Bourbonnais, IL

45°Current weather

Bourbonnais, Wednesday, 11 November, 21:16

Clear. Feels like 40°. High 56°, low 40°.

Pressure29.83 inHg
Wind10.4 mph NW
Humidity99%
Visibility6.2 mi
Dew point44°
Thu, 1248° / 34°0Overcast
48 °Overcast

Bourbonnais, Thursday, 12 November

Overcast. High 48°, low 34°.

Pressure29.91 inHg
Wind16.3 mph NW
Humidity61%
Visibility6.2 mi
Dew point29°
Fri, 1344° / 33°0.02Snow
44 °Snow

Bourbonnais, Friday, 13 November

Snow. High 44°, low 33°.

Pressure30.03 inHg
Wind11.8 mph N
Humidity67%
Visibility6.2 mi
Dew point30°
Sat, 1444° / 29°0Clear
44 °Clear

Bourbonnais, Saturday, 14 November

Clear. High 44°, low 29°.

Pressure30.27 inHg
Wind8.3 mph NW
Humidity62%
Visibility6.2 mi
Dew point28°
Sun, 1546° / 29°0Partly cloudy
46 °Partly cloudy

Bourbonnais, Sunday, 15 November

Partly cloudy. High 46°, low 29°.

Pressure30.45 inHg
Wind5.1 mph NW
Humidity58%
Visibility6.2 mi
Dew point30°
Mon, 1651° / 29°0Clear
51 °Clear

Bourbonnais, Monday, 16 November

Clear. High 51°, low 29°.

Pressure30.47 inHg
Wind6.1 mph SW
Humidity49%
Visibility—
Dew point29°
Tue, 1753° / 32°0Mostly clear
53 °Mostly clear

Bourbonnais, Tuesday, 17 November

Mostly clear. High 53°, low 32°.

Pressure30.45 inHg
Wind7.2 mph S
Humidity47%
Visibility—
Dew point30°
Wed, 1855° / 36°0Clear
55 °Clear

Bourbonnais, Wednesday, 18 November

Clear. High 55°, low 36°.

Pressure30.36 inHg
Wind11 mph S
Humidity36%
Visibility—
Dew point25°
Thu, 1956° / 39°0Overcast
56 °Overcast

Bourbonnais, Thursday, 19 November

Overcast. High 56°, low 39°.

Pressure30.27 inHg
Wind10 mph S
Humidity35%
Visibility—
Dew point26°
Fri, 2058° / 46°0Overcast
58 °Overcast

Bourbonnais, Friday, 20 November

Overcast. High 58°, low 46°.

Pressure30.09 inHg
Wind11 mph SW
Humidity44%
Visibility—
Dew point33°
Sat, 2152° / 44°0Overcast
52 °Overcast

Bourbonnais, Saturday, 21 November

Overcast. High 52°, low 44°.

Pressure30.15 inHg
Wind10 mph W
Humidity76%
Visibility—
Dew point42°
Sun, 2258° / 44°0.01Light rain
58 °Light rain

Bourbonnais, Sunday, 22 November

Light rain. High 58°, low 44°.

Pressure29.74 inHg
Wind18.7 mph SW
Humidity64%
Visibility—
Dew point44°
Mon, 2348° / 41°0Overcast
48 °Overcast

Bourbonnais, Monday, 23 November

Overcast. High 48°, low 41°.

Pressure30.03 inHg
Wind7.9 mph NW
Humidity65%
Visibility—
Dew point34°
Tue, 2444° / 35°1.6Snow
44 °Snow

Bourbonnais, Tuesday, 24 November

Snow. High 44°, low 35°.

Pressure29.77 inHg
Wind17.8 mph N
Humidity92%
Visibility—
Dew point39°
Wed, 2536° / 31°0.14Snow
36 °Snow

Bourbonnais, Wednesday, 25 November

Snow. High 36°, low 31°.

Pressure30.06 inHg
Wind16.3 mph NW
Humidity79%
Visibility—
Dew point29°
Thu, 2633° / 27°0Clear
33 °Clear

Bourbonnais, Thursday, 26 November

Clear. High 33°, low 27°.

Pressure30.50 inHg
Wind13.2 mph NW
Humidity51%
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 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.