As of 07:27 CDT

Weather in Charleston, IL

57°Current weather

Charleston, Saturday, 31 October, 07:27

Clear. Feels like 55°. High 68°, low 56°.

Pressure30.30 inHg
Wind8.1 mph SE
Humidity47%
Visibility6.2 mi
Dew point39°
Sun, 0170° / 57°0Overcast
70 °Overcast

Charleston, Sunday, 1 November

Overcast. High 70°, low 57°.

Pressure30.30 inHg
Wind4.9 mph SE
Humidity64%
Visibility6.2 mi
Dew point51°
Mon, 0265° / 55°0Overcast
65 °Overcast

Charleston, Monday, 2 November

Overcast. High 65°, low 55°.

Pressure30.15 inHg
Wind11.2 mph SE
Humidity74%
Visibility6.2 mi
Dew point51°
Tue, 0370° / 61°0Overcast
70 °Overcast

Charleston, Tuesday, 3 November

Overcast. High 70°, low 61°.

Pressure30.00 inHg
Wind16.6 mph S
Humidity71%
Visibility6.2 mi
Dew point59°
Wed, 0466° / 64°0.67Rain
66 °Rain

Charleston, Wednesday, 4 November

Rain. High 66°, low 64°.

Pressure29.80 inHg
Wind12.5 mph SE
Humidity96%
Visibility—
Dew point63°
Thu, 0567° / 57°0.53Rain
67 °Rain

Charleston, Thursday, 5 November

Rain. High 67°, low 57°.

Pressure29.59 inHg
Wind8.8 mph SE
Humidity82%
Visibility—
Dew point61°
Fri, 0666° / 51°0Overcast
66 °Overcast

Charleston, Friday, 6 November

Overcast. High 66°, low 51°.

Pressure29.94 inHg
Wind7.2 mph NE
Humidity67%
Visibility—
Dew point50°
Sat, 0765° / 60°0.13Light rain
65 °Light rain

Charleston, Saturday, 7 November

Light rain. High 65°, low 60°.

Pressure29.97 inHg
Wind6.2 mph E
Humidity91%
Visibility—
Dew point60°
Sun, 0868° / 60°0.78Rain
68 °Rain

Charleston, Sunday, 8 November

Rain. High 68°, low 60°.

Pressure29.91 inHg
Wind8.3 mph NW
Humidity77%
Visibility—
Dew point60°
Mon, 0964° / 57°0.43Rain
64 °Rain

Charleston, Monday, 9 November

Rain. High 64°, low 57°.

Pressure29.88 inHg
Wind9.7 mph SE
Humidity85%
Visibility—
Dew point58°
Tue, 1063° / 56°0.17Light rain
63 °Light rain

Charleston, Tuesday, 10 November

Light rain. High 63°, low 56°.

Pressure29.88 inHg
Wind13.4 mph NW
Humidity81%
Visibility—
Dew point55°
Wed, 1158° / 44°0Clear
58 °Clear

Charleston, Wednesday, 11 November

Clear. High 58°, low 44°.

Pressure30.09 inHg
Wind11.2 mph NW
Humidity39%
Visibility—
Dew point31°
Thu, 1260° / 44°0Overcast
60 °Overcast

Charleston, Thursday, 12 November

Overcast. High 60°, low 44°.

Pressure30.00 inHg
Wind6.6 mph SE
Humidity39%
Visibility—
Dew point32°
Fri, 1363° / 48°0Overcast
63 °Overcast

Charleston, Friday, 13 November

Overcast. High 63°, low 48°.

Pressure29.94 inHg
Wind13.3 mph S
Humidity53%
Visibility—
Dew point43°
Sat, 1459° / 46°0Partly cloudy
59 °Partly cloudy

Charleston, Saturday, 14 November

Partly cloudy. High 59°, low 46°.

Pressure30.09 inHg
Wind12.4 mph NW
Humidity55%
Visibility—
Dew point40°
Sun, 1565° / 47°0Overcast
65 °Overcast

Charleston, Sunday, 15 November

Overcast. High 65°, low 47°.

Pressure30.06 inHg
Wind15.3 mph SW
Humidity47%
Visibility—
Dew point41°

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.