As of 09:04 CDT

Weather in Carbon Cliff, IL

58°

Carbon Cliff, Thursday, 22 October, 09:04

Clear. Feels like 58°. High 75°, low 48°.

Pressure30.27 inHg

Wind1.6 mph S

Humidity80%

Visibility6.2 mi

Dew point52°

See detailed hourly forecast

Monthly outlook for Carbon Cliff, IL: average high 63.5°, average low 47.2°. That is 4.1° above the climate normal for October. Precipitation is expected on 3 days (about 1.2 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 October (74.9°), the coolest 30 October (36.4°).

63.5°/47.2°

Average high / low

+4.1°

Above normal

3 / 5

Wet days / normal

1.2 in

Precipitation this month

Ten-day blocks vs climate normal

Period	Forecast high	Normal	Difference
22 October – 31 October	66.3°	57.6°	+4.8°
1 November – 10 November	58.8°	52.6°	+3.5°
11 November – 20 November	at normal	47.6°	—

October records over 66 years

88.3°3 October 2025All-time high

18.3°30 October 1980All-time low

Climate normals and records are computed from the nearest reference point — Panorama Park (5 mi).

Fri, 2374° / 50°

74 °

Carbon Cliff, Friday, 23 October

Clear. High 74°, low 50°.

Pressure30.27 inHg

Wind6.1 mph S

Humidity54%

Visibility6.2 mi

Dew point51°

Sat, 2470° / 51°

70 °

Carbon Cliff, Saturday, 24 October

Overcast. High 70°, low 51°.

Pressure30.33 inHg

Wind7.8 mph S

Humidity57%

Visibility6.2 mi

Dew point51°

Sun, 2572° / 52°

72 °

Carbon Cliff, Sunday, 25 October

Overcast. High 72°, low 52°.

Pressure30.39 inHg

Wind2.8 mph SW

Humidity59%

Visibility6.2 mi

Dew point53°

Mon, 2670° / 52°

70 °

Carbon Cliff, Monday, 26 October

Overcast. High 70°, low 52°.

Pressure30.33 inHg

Wind7.6 mph E

Humidity61%

Visibility—

Dew point52°

Tue, 2769° / 51°

69 °

Carbon Cliff, Tuesday, 27 October

Partly cloudy. High 69°, low 51°.

Pressure30.24 inHg

Wind8.3 mph E

Humidity66%

Visibility—

Dew point52°

Wed, 2863° / 53°

63 °

Carbon Cliff, Wednesday, 28 October

Overcast. High 63°, low 53°.

Pressure30.09 inHg

Wind10.2 mph SW

Humidity64%

Visibility—

Dew point49°

Thu, 2959° / 42°

59 °

Carbon Cliff, Thursday, 29 October

Overcast. High 59°, low 42°.

Pressure30.24 inHg

Wind18.5 mph NW

Humidity48%

Visibility—

Dew point32°

Fri, 3055° / 36°

55 °

Carbon Cliff, Friday, 30 October

Mostly clear. High 55°, low 36°.

Pressure30.27 inHg

Wind6.9 mph SE

Humidity38%

Visibility—

Dew point26°

Sat, 3155° / 45°

0.71

55 °

Carbon Cliff, Saturday, 31 October

Rain. High 55°, low 45°.

Pressure30.00 inHg

Wind17.4 mph S

Humidity94%

Visibility—

Dew point49°

Sun, 0162° / 55°

0.26

62 °

Carbon Cliff, Sunday, 1 November

Rain. High 62°, low 55°.

Pressure29.97 inHg

Wind15.4 mph S

Humidity85%

Visibility—

Dew point56°

Mon, 0262° / 49°

62 °

Carbon Cliff, Monday, 2 November

Partly cloudy. High 62°, low 49°.

Pressure30.18 inHg

Wind8.5 mph N

Humidity43%

Visibility—

Dew point37°

Tue, 0364° / 45°

64 °

Carbon Cliff, Tuesday, 3 November

Clear. High 64°, low 45°.

Pressure30.18 inHg

Wind10.5 mph W

Humidity54%

Visibility—

Dew point43°

Wed, 0455° / 42°

55 °

Carbon Cliff, Wednesday, 4 November

Partly cloudy. High 55°, low 42°.

Pressure30.24 inHg

Wind7.7 mph NE

Humidity39%

Visibility—

Dew point28°

Thu, 0556° / 38°

0.02

56 °

Carbon Cliff, Thursday, 5 November

Light rain. High 56°, low 38°.

Pressure30.18 inHg

Wind11.2 mph SE

Humidity47%

Visibility—

Dew point32°

Fri, 0655° / 45°

0.2

55 °

Carbon Cliff, Friday, 6 November

Light rain. High 55°, low 45°.

Pressure30.00 inHg

Wind15.4 mph SE

Humidity80%

Visibility—

Dew point44°

From day 17 onward the outlook is built from 60-year climate statistics

Sat, 0752° / 37°

0.02

52 °

Carbon Cliff, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.02 in

Chance of precipitation17%

Record high70° (1966)

Record low10° (1991)

Sun, 0852° / 37°

0.05

52 °

Carbon Cliff, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high52°

Average low37°

Average precipitation0.05 in

Chance of precipitation18%

Record high76° (1999)

Record low10° (1991)

Mon, 0952° / 38°

0.11

52 °

Carbon Cliff, Monday, 9 November

Climate normal for this date — 60-year average.

Average high52°

Average low38°

Average precipitation0.11 in

Chance of precipitation37%

Record high74° (1999)

Record low17° (1991)

Tue, 1050° / 36°

0.1

50 °

Carbon Cliff, Tuesday, 10 November

Climate normal for this date — 60-year average.

Average high50°

Average low36°

Average precipitation0.1 in

Chance of precipitation28%

Record high73° (2022)

Record low16° (2018)

Wed, 1148° / 33°

0.06

48 °

Carbon Cliff, Wednesday, 11 November

Climate normal for this date — 60-year average.

Average high48°

Average low33°

Average precipitation0.06 in

Chance of precipitation27%

Record high72° (1964)

Record low14° (2019)

Thu, 1247° / 33°

0.06

47 °

Carbon Cliff, Thursday, 12 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.06 in

Chance of precipitation27%

Record high66° (1964)

Record low6° (2019)

Fri, 1347° / 33°

0.05

47 °

Carbon Cliff, Friday, 13 November

Climate normal for this date — 60-year average.

Average high47°

Average low33°

Average precipitation0.05 in

Chance of precipitation22%

Record high73° (1999)

Record low6° (1986)

Sat, 1448° / 33°

0.06

48 °

Carbon Cliff, Saturday, 14 November

Climate normal for this date — 60-year average.

Average high48°

Average low33°

Average precipitation0.06 in

Chance of precipitation28%

Record high71° (2025)

Record low14° (1986)

Sun, 1548° / 34°

0.07

48 °

Carbon Cliff, Sunday, 15 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.07 in

Chance of precipitation25%

Record high69° (2025)

Record low16° (2019)

Mon, 1648° / 34°

0.06

48 °

Carbon Cliff, Monday, 16 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.06 in

Chance of precipitation25%

Record high67° (1971)

Record low17° (1997)

Tue, 1749° / 34°

0.13

49 °

Carbon Cliff, Tuesday, 17 November

Climate normal for this date — 60-year average.

Average high49°

Average low34°

Average precipitation0.13 in

Chance of precipitation25%

Record high73° (2016)

Record low14° (2005)

Wed, 1848° / 35°

0.07

48 °

Carbon Cliff, Wednesday, 18 November

Climate normal for this date — 60-year average.

Average high48°

Average low35°

Average precipitation0.07 in

Chance of precipitation32%

Record high70° (1999)

Record low11° (2014)

Thu, 1948° / 34°

0.06

48 °

Carbon Cliff, Thursday, 19 November

Climate normal for this date — 60-year average.

Average high48°

Average low34°

Average precipitation0.06 in

Chance of precipitation27%

Record high66° (1979)

Record low17° (2022)

Fri, 2046° / 33°

0.1

46 °

Carbon Cliff, Friday, 20 November

Climate normal for this date — 60-year average.

Average high46°

Average low33°

Average precipitation0.1 in

Chance of precipitation33%

Record high65° (2003)

Record low16° (2022)

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 Carbon Cliff, 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 Carbon Cliff, 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.