As of 13:21 CDT

Weather in Bourbon, IL

87°Current weather

Bourbon, Saturday, 8 August, 13:21

Clear. Feels like 100°. High 88°, low 71°.

Pressure30.03 inHg
Wind8.6 mph NW
Humidity75%
Visibility6.2 mi
Dew point77°
Sun, 0993° / 71°0Overcast
93 °Overcast

Bourbon, Sunday, 9 August

Overcast. High 93°, low 71°.

Pressure29.97 inHg
Wind13.9 mph S
Humidity65%
Visibility6.2 mi
Dew point73°
Mon, 1091° / 75°0Light rain
91 °Light rain

Bourbon, Monday, 10 August

Light rain. High 91°, low 75°.

Pressure29.94 inHg
Wind13.7 mph SW
Humidity72%
Visibility6.2 mi
Dew point74°
Tue, 1193° / 74°0.03Light rain
93 °Light rain

Bourbon, Tuesday, 11 August

Light rain. High 93°, low 74°.

Pressure29.85 inHg
Wind15.1 mph SW
Humidity61%
Visibility6.2 mi
Dew point72°
Wed, 1280° / 69°0.95Heavy rain
80 °Heavy rain

Bourbon, Wednesday, 12 August

Heavy rain. High 80°, low 69°.

Pressure29.83 inHg
Wind17.5 mph NE
Humidity95%
Visibility1.5 mi
Dew point67°
Thu, 1370° / 63°1.17Heavy rain
70 °Heavy rain

Bourbon, Thursday, 13 August

Heavy rain. High 70°, low 63°.

Pressure29.83 inHg
Wind11.1 mph NE
Humidity98%
Visibility
Dew point69°
Fri, 1474° / 56°0Clear
74 °Clear

Bourbon, Friday, 14 August

Clear. High 74°, low 56°.

Pressure30.18 inHg
Wind5.5 mph SE
Humidity60%
Visibility
Dew point55°
Sat, 1576° / 57°0Overcast
76 °Overcast

Bourbon, Saturday, 15 August

Overcast. High 76°, low 57°.

Pressure30.21 inHg
Wind6.9 mph SE
Humidity60%
Visibility
Dew point57°
Sun, 1667° / 64°0.24Light rain
67 °Light rain

Bourbon, Sunday, 16 August

Light rain. High 67°, low 64°.

Pressure30.12 inHg
Wind12.5 mph SE
Humidity92%
Visibility
Dew point64°
Mon, 1773° / 65°0.03Light rain
73 °Light rain

Bourbon, Monday, 17 August

Light rain. High 73°, low 65°.

Pressure29.94 inHg
Wind9.7 mph E
Humidity96%
Visibility
Dew point69°
Tue, 1884° / 66°0.02Light rain
84 °Light rain

Bourbon, Tuesday, 18 August

Light rain. High 84°, low 66°.

Pressure29.91 inHg
Wind9.1 mph W
Humidity68%
Visibility
Dew point69°
Wed, 1985° / 64°0.06Light rain
85 °Light rain

Bourbon, Wednesday, 19 August

Light rain. High 85°, low 64°.

Pressure29.91 inHg
Wind16 mph NE
Humidity67%
Visibility
Dew point71°
Thu, 2069° / 54°0Partly cloudy
69 °Partly cloudy

Bourbon, Thursday, 20 August

Partly cloudy. High 69°, low 54°.

Pressure30.21 inHg
Wind13.3 mph NE
Humidity56%
Visibility
Dew point50°
Fri, 2170° / 48°0Clear
70 °Clear

Bourbon, Friday, 21 August

Clear. High 70°, low 48°.

Pressure30.24 inHg
Wind7.4 mph NE
Humidity52%
Visibility
Dew point48°
Sat, 2274° / 53°0Partly cloudy
74 °Partly cloudy

Bourbon, Saturday, 22 August

Partly cloudy. High 74°, low 53°.

Pressure30.15 inHg
Wind3.8 mph SE
Humidity53%
Visibility
Dew point52°
Sun, 2377° / 54°0Clear
77 °Clear

Bourbon, Sunday, 23 August

Clear. High 77°, low 54°.

Pressure30.12 inHg
Wind5 mph E
Humidity51%
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 Bourbon, 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 Bourbon, 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.