As of 19:05 CDT

Weather in Mount Carbon, IL

71°

Mount Carbon, Sunday, 11 October, 19:05

Clear. Feels like 71°. High 83°, low 55°.

Pressure29.97 inHg

Wind6.9 mph S

Humidity67%

Visibility6.2 mi

Dew point60°

See detailed hourly forecast

Mon, 1289° / 62°

89 °

Mount Carbon, Monday, 12 October

Clear. High 89°, low 62°.

Pressure30.00 inHg

Wind10.4 mph SW

Humidity50%

Visibility6.2 mi

Dew point62°

Tue, 1388° / 65°

88 °

Mount Carbon, Tuesday, 13 October

Clear. High 88°, low 65°.

Pressure29.94 inHg

Wind8.9 mph SW

Humidity50%

Visibility6.2 mi

Dew point63°

Wed, 1477° / 71°

0.12

77 °

Mount Carbon, Wednesday, 14 October

Light rain. High 77°, low 71°.

Pressure30.03 inHg

Wind6.8 mph SW

Humidity86%

Visibility6.2 mi

Dew point72°

Thu, 1584° / 69°

0.56

84 °

Mount Carbon, Thursday, 15 October

Rain. High 84°, low 69°.

Pressure30.00 inHg

Wind9.7 mph SW

Humidity78%

Visibility6.2 mi

Dew point73°

Fri, 1670° / 55°

0.19

70 °

Mount Carbon, Friday, 16 October

Rain. High 70°, low 55°.

Pressure30.36 inHg

Wind16.4 mph N

Humidity46%

Visibility—

Dew point42°

Sat, 1756° / 41°

56 °

Mount Carbon, Saturday, 17 October

Mostly clear. High 56°, low 41°.

Pressure30.56 inHg

Wind11.5 mph NE

Humidity34%

Visibility—

Dew point26°

Sun, 1863° / 36°

63 °

Mount Carbon, Sunday, 18 October

Clear. High 63°, low 36°.

Pressure30.53 inHg

Wind8.5 mph SE

Humidity20%

Visibility—

Dew point16°

Mon, 1968° / 42°

68 °

Mount Carbon, Monday, 19 October

Clear. High 68°, low 42°.

Pressure30.45 inHg

Wind11 mph S

Humidity24%

Visibility—

Dew point25°

Tue, 2073° / 51°

73 °

Mount Carbon, Tuesday, 20 October

Overcast. High 73°, low 51°.

Pressure30.33 inHg

Wind8.2 mph S

Humidity44%

Visibility—

Dew point46°

Wed, 2178° / 59°

78 °

Mount Carbon, Wednesday, 21 October

Overcast. High 78°, low 59°.

Pressure30.21 inHg

Wind12.1 mph S

Humidity43%

Visibility—

Dew point49°

Thu, 2280° / 62°

0.04

80 °

Mount Carbon, Thursday, 22 October

Light rain. High 80°, low 62°.

Pressure30.27 inHg

Wind11.2 mph S

Humidity68%

Visibility—

Dew point57°

Fri, 2379° / 62°

79 °

Mount Carbon, Friday, 23 October

Overcast. High 79°, low 62°.

Pressure30.15 inHg

Wind14.5 mph S

Humidity43%

Visibility—

Dew point51°

Sat, 2469° / 52°

0.04

69 °

Mount Carbon, Saturday, 24 October

Light rain. High 69°, low 52°.

Pressure30.06 inHg

Wind12.1 mph NW

Humidity71%

Visibility—

Dew point58°

Sun, 2557° / 47°

57 °

Mount Carbon, Sunday, 25 October

Overcast. High 57°, low 47°.

Pressure30.15 inHg

Wind12.2 mph N

Humidity45%

Visibility—

Dew point34°

Mon, 2662° / 49°

62 °

Mount Carbon, Monday, 26 October

Overcast. High 62°, low 49°.

Pressure30.06 inHg

Wind13.8 mph N

Humidity58%

Visibility—

Dew point37°

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.