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As of 02:25 CST

Weather in Charleston, IL

52°Current weather

Charleston, Tuesday, 10 November, 02:25

Clear. Feels like 50°. High 68°, low 44°.

Pressure30.06 inHg
Wind8.1 mph SW
Humidity74%
Visibility6.2 mi
Dew point44°
Wed, 1165° / 41°0.16Rain
65 °Rain

Charleston, Wednesday, 11 November

Rain. High 65°, low 41°.

Pressure29.74 inHg
Wind10.4 mph SW
Humidity61%
Visibility2.3 mi
Dew point52°
Thu, 1246° / 36°0Overcast
46 °Overcast

Charleston, Thursday, 12 November

Overcast. High 46°, low 36°.

Pressure29.94 inHg
Wind13.4 mph N
Humidity59%
Visibility6.2 mi
Dew point31°
Fri, 1342° / 32°0Overcast
42 °Overcast

Charleston, Friday, 13 November

Overcast. High 42°, low 32°.

Pressure30.06 inHg
Wind13.5 mph NW
Humidity69%
Visibility6.2 mi
Dew point29°
Sat, 1445° / 29°0Clear
45 °Clear

Charleston, Saturday, 14 November

Clear. High 45°, low 29°.

Pressure30.24 inHg
Wind5.7 mph NW
Humidity58%
Visibility—
Dew point28°
Sun, 1548° / 29°0Partly cloudy
48 °Partly cloudy

Charleston, Sunday, 15 November

Partly cloudy. High 48°, low 29°.

Pressure30.36 inHg
Wind5.5 mph NE
Humidity49%
Visibility—
Dew point27°
Mon, 1651° / 34°0Clear
51 °Clear

Charleston, Monday, 16 November

Clear. High 51°, low 34°.

Pressure30.39 inHg
Wind6.8 mph E
Humidity39%
Visibility—
Dew point24°
Tue, 1751° / 34°0Clear
51 °Clear

Charleston, Tuesday, 17 November

Clear. High 51°, low 34°.

Pressure30.47 inHg
Wind7 mph SE
Humidity42%
Visibility—
Dew point26°
Wed, 1855° / 34°0Clear
55 °Clear

Charleston, Wednesday, 18 November

Clear. High 55°, low 34°.

Pressure30.42 inHg
Wind9.4 mph SE
Humidity38%
Visibility—
Dew point26°
Thu, 1959° / 40°0Overcast
59 °Overcast

Charleston, Thursday, 19 November

Overcast. High 59°, low 40°.

Pressure30.36 inHg
Wind11.8 mph S
Humidity42%
Visibility—
Dew point32°
Fri, 2059° / 45°0Overcast
59 °Overcast

Charleston, Friday, 20 November

Overcast. High 59°, low 45°.

Pressure30.36 inHg
Wind7.5 mph S
Humidity34%
Visibility—
Dew point29°
Sat, 2153° / 50°0.02Light rain
53 °Light rain

Charleston, Saturday, 21 November

Light rain. High 53°, low 50°.

Pressure30.39 inHg
Wind8.6 mph E
Humidity71%
Visibility—
Dew point43°
Sun, 2250° / 48°1.11Rain
50 °Rain

Charleston, Sunday, 22 November

Rain. High 50°, low 48°.

Pressure30.15 inHg
Wind15.4 mph E
Humidity95%
Visibility—
Dew point47°
Mon, 2360° / 44°0.11Light rain
60 °Light rain

Charleston, Monday, 23 November

Light rain. High 60°, low 44°.

Pressure29.85 inHg
Wind15.1 mph SW
Humidity83%
Visibility—
Dew point53°
Tue, 2449° / 42°0Mostly clear
49 °Mostly clear

Charleston, Tuesday, 24 November

Mostly clear. High 49°, low 42°.

Pressure29.94 inHg
Wind13.8 mph W
Humidity56%
Visibility—
Dew point33°
Wed, 2543° / 34°0Partly cloudy
43 °Partly cloudy

Charleston, Wednesday, 25 November

Partly cloudy. High 43°, low 34°.

Pressure30.12 inHg
Wind10.6 mph NW
Humidity51%
Visibility—
Dew point25°

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.