As of 16:58 CDT

Weather in Mount Carbon, IL

59°

Mount Carbon, Saturday, 17 October, 16:58

Clear. Feels like 57°. High 59°, low 43°.

Pressure30.47 inHg

Wind4.6 mph N

Humidity42%

Visibility6.2 mi

Dew point36°

See detailed hourly forecast

Sun, 1863° / 42°

63 °

Mount Carbon, Sunday, 18 October

Clear. High 63°, low 42°.

Pressure30.47 inHg

Wind5.2 mph SE

Humidity49%

Visibility6.2 mi

Dew point40°

Mon, 1968° / 45°

68 °

Mount Carbon, Monday, 19 October

Clear. High 68°, low 45°.

Pressure30.39 inHg

Wind1.9 mph S

Humidity49%

Visibility6.2 mi

Dew point46°

Tue, 2069° / 46°

69 °

Mount Carbon, Tuesday, 20 October

Clear. High 69°, low 46°.

Pressure30.36 inHg

Wind2.9 mph NE

Humidity48%

Visibility6.2 mi

Dew point47°

Wed, 2170° / 51°

70 °

Mount Carbon, Wednesday, 21 October

Clear. High 70°, low 51°.

Pressure30.27 inHg

Wind2.9 mph NE

Humidity54%

Visibility6.2 mi

Dew point49°

Thu, 2271° / 48°

71 °

Mount Carbon, Thursday, 22 October

Clear. High 71°, low 48°.

Pressure30.27 inHg

Wind4.1 mph N

Humidity47%

Visibility—

Dew point46°

Fri, 2378° / 51°

78 °

Mount Carbon, Friday, 23 October

Clear. High 78°, low 51°.

Pressure30.21 inHg

Wind6.4 mph E

Humidity32%

Visibility—

Dew point41°

Sat, 2477° / 52°

77 °

Mount Carbon, Saturday, 24 October

Overcast. High 77°, low 52°.

Pressure30.30 inHg

Wind6.7 mph S

Humidity20%

Visibility—

Dew point29°

Sun, 2578° / 57°

78 °

Mount Carbon, Sunday, 25 October

Overcast. High 78°, low 57°.

Pressure30.27 inHg

Wind13.9 mph SW

Humidity31%

Visibility—

Dew point41°

Mon, 2680° / 61°

80 °

Mount Carbon, Monday, 26 October

Overcast. High 80°, low 61°.

Pressure30.18 inHg

Wind10.6 mph SW

Humidity28%

Visibility—

Dew point41°

Tue, 2770° / 57°

0.02

70 °

Mount Carbon, Tuesday, 27 October

Light rain. High 70°, low 57°.

Pressure30.18 inHg

Wind12.3 mph NE

Humidity70%

Visibility—

Dew point56°

Wed, 2872° / 48°

72 °

Mount Carbon, Wednesday, 28 October

Clear. High 72°, low 48°.

Pressure30.21 inHg

Wind9.8 mph E

Humidity44%

Visibility—

Dew point44°

Thu, 2977° / 57°

0.02

77 °

Mount Carbon, Thursday, 29 October

Light rain. High 77°, low 57°.

Pressure30.00 inHg

Wind14 mph S

Humidity42%

Visibility—

Dew point48°

Fri, 3080° / 65°

80 °

Mount Carbon, Friday, 30 October

Overcast. High 80°, low 65°.

Pressure29.91 inHg

Wind18.7 mph S

Humidity51%

Visibility—

Dew point58°

Sat, 3175° / 66°

0.22

75 °

Mount Carbon, Saturday, 31 October

Light rain. High 75°, low 66°.

Pressure29.94 inHg

Wind22 mph SW

Humidity79%

Visibility—

Dew point66°

Sun, 0176° / 66°

0.02

76 °

Mount Carbon, Sunday, 1 November

Light rain. High 76°, low 66°.

Pressure30.12 inHg

Wind13 mph S

Humidity79%

Visibility—

Dew point67°

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 Mount Carbon, 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 Mount Carbon, 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.