As of 09:24 CDT

Weather in Mount Carbon, IL

70°

Mount Carbon, Monday, 12 October, 09:24

Clear. Feels like 70°. High 90°, low 63°.

Pressure30.03 inHg

Wind5.7 mph S

Humidity74%

Visibility6.2 mi

Dew point62°

See detailed hourly forecast

Tue, 1392° / 65°

92 °

Mount Carbon, Tuesday, 13 October

Clear. High 92°, low 65°.

Pressure29.94 inHg

Wind8.8 mph SW

Humidity52%

Visibility6.2 mi

Dew point64°

Wed, 1478° / 71°

0.32

78 °

Mount Carbon, Wednesday, 14 October

Heavy rain. High 78°, low 71°.

Pressure30.06 inHg

Wind6.8 mph SW

Humidity86%

Visibility2.3 mi

Dew point72°

Thu, 1582° / 70°

0.44

82 °

Mount Carbon, Thursday, 15 October

Rain. High 82°, low 70°.

Pressure30.06 inHg

Wind10.4 mph SW

Humidity80%

Visibility6.2 mi

Dew point72°

Fri, 1671° / 54°

0.08

71 °

Mount Carbon, Friday, 16 October

Light rain. High 71°, low 54°.

Pressure30.33 inHg

Wind18.3 mph N

Humidity44%

Visibility—

Dew point40°

Sat, 1762° / 45°

62 °

Mount Carbon, Saturday, 17 October

Clear. High 62°, low 45°.

Pressure30.47 inHg

Wind9.7 mph N

Humidity46%

Visibility—

Dew point37°

Sun, 1868° / 41°

68 °

Mount Carbon, Sunday, 18 October

Clear. High 68°, low 41°.

Pressure30.33 inHg

Wind10 mph S

Humidity21%

Visibility—

Dew point22°

Mon, 1972° / 51°

72 °

Mount Carbon, Monday, 19 October

Overcast. High 72°, low 51°.

Pressure30.24 inHg

Wind11.2 mph S

Humidity53%

Visibility—

Dew point51°

Tue, 2081° / 59°

0.02

81 °

Mount Carbon, Tuesday, 20 October

Light rain. High 81°, low 59°.

Pressure30.18 inHg

Wind7.6 mph S

Humidity47%

Visibility—

Dew point55°

Wed, 2180° / 61°

0.02

80 °

Mount Carbon, Wednesday, 21 October

Light rain. High 80°, low 61°.

Pressure30.24 inHg

Wind8.4 mph SE

Humidity59%

Visibility—

Dew point58°

Thu, 2283° / 62°

83 °

Mount Carbon, Thursday, 22 October

Partly cloudy. High 83°, low 62°.

Pressure30.27 inHg

Wind9.6 mph S

Humidity41%

Visibility—

Dew point54°

Fri, 2381° / 65°

81 °

Mount Carbon, Friday, 23 October

Overcast. High 81°, low 65°.

Pressure30.30 inHg

Wind12.9 mph SW

Humidity40%

Visibility—

Dew point51°

Sat, 2483° / 62°

83 °

Mount Carbon, Saturday, 24 October

Overcast. High 83°, low 62°.

Pressure30.09 inHg

Wind16.9 mph S

Humidity50%

Visibility—

Dew point57°

Sun, 2569° / 58°

0.09

69 °

Mount Carbon, Sunday, 25 October

Light rain. High 69°, low 58°.

Pressure30.06 inHg

Wind16.3 mph NW

Humidity42%

Visibility—

Dew point45°

Mon, 2664° / 49°

64 °

Mount Carbon, Monday, 26 October

Overcast. High 64°, low 49°.

Pressure30.21 inHg

Wind13.1 mph NW

Humidity32%

Visibility—

Dew point29°

Tue, 2772° / 44°

72 °

Mount Carbon, Tuesday, 27 October

Clear. High 72°, low 44°.

Pressure29.85 inHg

Wind14.6 mph NW

Humidity28%

Visibility—

Dew point33°

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.