As of 07:01 CST

Weather in Charleston, IL

33°Current weather

Charleston, Friday, 13 November, 07:01

Overcast. Feels like 24°. High 41°, low 33°.

Pressure30.03 inHg
Wind11.7 mph NW
Humidity83%
Visibility6.2 mi
Dew point29°
Sat, 1448° / 30°0Clear
48 °Clear

Charleston, Saturday, 14 November

Clear. High 48°, low 30°.

Pressure30.30 inHg
Wind5.5 mph NW
Humidity56%
Visibility6.2 mi
Dew point31°
Sun, 1549° / 29°0Partly cloudy
49 °Partly cloudy

Charleston, Sunday, 15 November

Partly cloudy. High 49°, low 29°.

Pressure30.45 inHg
Wind2.9 mph NW
Humidity53%
Visibility6.2 mi
Dew point29°
Mon, 1652° / 31°0Clear
52 °Clear

Charleston, Monday, 16 November

Clear. High 52°, low 31°.

Pressure30.53 inHg
Wind4.1 mph S
Humidity53%
Visibility6.2 mi
Dew point34°
Tue, 1752° / 32°0Partly cloudy
52 °Partly cloudy

Charleston, Tuesday, 17 November

Partly cloudy. High 52°, low 32°.

Pressure30.50 inHg
Wind6 mph S
Humidity50%
Visibility—
Dew point31°
Wed, 1858° / 36°0Clear
58 °Clear

Charleston, Wednesday, 18 November

Clear. High 58°, low 36°.

Pressure30.36 inHg
Wind9.6 mph S
Humidity47%
Visibility—
Dew point35°
Thu, 1960° / 46°0Overcast
60 °Overcast

Charleston, Thursday, 19 November

Overcast. High 60°, low 46°.

Pressure30.30 inHg
Wind12.1 mph S
Humidity47%
Visibility—
Dew point38°
Fri, 2065° / 51°0Overcast
65 °Overcast

Charleston, Friday, 20 November

Overcast. High 65°, low 51°.

Pressure30.36 inHg
Wind6.9 mph E
Humidity57%
Visibility—
Dew point46°
Sat, 2168° / 50°0Mostly clear
68 °Mostly clear

Charleston, Saturday, 21 November

Mostly clear. High 68°, low 50°.

Pressure30.21 inHg
Wind12.4 mph SW
Humidity41%
Visibility—
Dew point40°
Sun, 2267° / 52°0Overcast
67 °Overcast

Charleston, Sunday, 22 November

Overcast. High 67°, low 52°.

Pressure30.03 inHg
Wind16.4 mph S
Humidity43%
Visibility—
Dew point40°
Mon, 2357° / 51°0.8Rain
57 °Rain

Charleston, Monday, 23 November

Rain. High 57°, low 51°.

Pressure29.80 inHg
Wind15.7 mph S
Humidity94%
Visibility—
Dew point53°
Tue, 2443° / 29°0.49Snow
43 °Snow

Charleston, Tuesday, 24 November

Snow. High 43°, low 29°.

Pressure30.15 inHg
Wind19.9 mph NW
Humidity59%
Visibility—
Dew point22°
Wed, 2534° / 23°0Clear
34 °Clear

Charleston, Wednesday, 25 November

Clear. High 34°, low 23°.

Pressure30.53 inHg
Wind15 mph N
Humidity28%
Visibility—
Dew point3°
Thu, 2637° / 24°0Overcast
37 °Overcast

Charleston, Thursday, 26 November

Overcast. High 37°, low 24°.

Pressure30.53 inHg
Wind8.3 mph NE
Humidity39%
Visibility—
Dew point12°
Fri, 2742° / 26°0Partly cloudy
42 °Partly cloudy

Charleston, Friday, 27 November

Partly cloudy. High 42°, low 26°.

Pressure30.33 inHg
Wind7.5 mph S
Humidity33%
Visibility—
Dew point11°
Sat, 2846° / 30°0Overcast
46 °Overcast

Charleston, Saturday, 28 November

Overcast. High 46°, low 30°.

Pressure30.27 inHg
Wind11.3 mph S
Humidity39%
Visibility—
Dew point19°

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 Charleston, 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 Charleston, 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.