As of 09:39 CST

Weather in Carterville, IL

53°

Carterville, Thursday, 12 November, 09:39

Partly cloudy. Feels like 52°. High 54°, low 40°.

Pressure29.91 inHg

Wind11.5 mph NW

Humidity77%

Visibility6.2 mi

Dew point46°

See detailed hourly forecast

Fri, 1347° / 37°

47 °

Carterville, Friday, 13 November

Overcast. High 47°, low 37°.

Pressure30.06 inHg

Wind14 mph N

Humidity56%

Visibility6.2 mi

Dew point26°

Sat, 1450° / 33°

50 °

Carterville, Saturday, 14 November

Clear. High 50°, low 33°.

Pressure30.33 inHg

Wind4.2 mph N

Humidity50%

Visibility6.2 mi

Dew point26°

Sun, 1552° / 32°

52 °

Carterville, Sunday, 15 November

Overcast. High 52°, low 32°.

Pressure30.45 inHg

Wind1.9 mph NE

Humidity46%

Visibility6.2 mi

Dew point29°

Mon, 1655° / 32°

55 °

Carterville, Monday, 16 November

Clear. High 55°, low 32°.

Pressure30.50 inHg

Wind4 mph E

Humidity44%

Visibility—

Dew point29°

Tue, 1756° / 34°

56 °

Carterville, Tuesday, 17 November

Clear. High 56°, low 34°.

Pressure30.47 inHg

Wind4.5 mph E

Humidity46%

Visibility—

Dew point31°

Wed, 1863° / 39°

63 °

Carterville, Wednesday, 18 November

Clear. High 63°, low 39°.

Pressure30.39 inHg

Wind9.7 mph S

Humidity37%

Visibility—

Dew point32°

Thu, 1965° / 47°

65 °

Carterville, Thursday, 19 November

Overcast. High 65°, low 47°.

Pressure30.27 inHg

Wind12.9 mph S

Humidity46%

Visibility—

Dew point36°

Fri, 2067° / 49°

67 °

Carterville, Friday, 20 November

Mostly clear. High 67°, low 49°.

Pressure30.24 inHg

Wind9.7 mph SW

Humidity47%

Visibility—

Dew point44°

Sat, 2169° / 57°

69 °

Carterville, Saturday, 21 November

Overcast. High 69°, low 57°.

Pressure30.21 inHg

Wind11 mph S

Humidity44%

Visibility—

Dew point42°

Sun, 2268° / 55°

68 °

Carterville, Sunday, 22 November

Overcast. High 68°, low 55°.

Pressure29.94 inHg

Wind16.5 mph S

Humidity27%

Visibility—

Dew point31°

Mon, 2370° / 57°

0.04

70 °

Carterville, Monday, 23 November

Light rain. High 70°, low 57°.

Pressure29.68 inHg

Wind20.4 mph S

Humidity55%

Visibility—

Dew point51°

Tue, 2462° / 44°

0.51

62 °

Carterville, Tuesday, 24 November

Rain. High 62°, low 44°.

Pressure29.74 inHg

Wind20.9 mph SW

Humidity54%

Visibility—

Dew point34°

Wed, 2545° / 33°

45 °

Carterville, Wednesday, 25 November

Partly cloudy. High 45°, low 33°.

Pressure30.30 inHg

Wind10 mph W

Humidity44%

Visibility—

Dew point21°

Thu, 2650° / 35°

50 °

Carterville, Thursday, 26 November

Overcast. High 50°, low 35°.

Pressure30.27 inHg

Wind9.8 mph SE

Humidity36%

Visibility—

Dew point20°

Fri, 2763° / 43°

0.3

63 °

Carterville, Friday, 27 November

Light rain. High 63°, low 43°.

Pressure29.77 inHg

Wind29.4 mph S

Humidity81%

Visibility—

Dew point50°

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 Carterville, 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 Carterville, 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.