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As of 05:02 CDT

Weather in Charleston, IL

72°Current weather

Charleston, Sunday, 9 August, 05:02

Clear. Feels like 73°. High 90°, low 71°.

Pressure30.00 inHg
Wind6.4 mph S
Humidity95%
Visibility6.2 mi
Dew point70°

Two-week outlook for Charleston, IL: week one averages a high of 84.3° and week two 89.9°, so week two runs 5.5° warmer than week one. Around 1.0 inches of precipitation are expected over the 14 days, across 7 wet days. The nearest weekend, August 9: 90°, dry.

Week one vs week two

WeekHighLowPrecipitationVs normal
1st (August 9 – August 15)84.3°68°0.9 in / 6 d—
2nd (August 16 – August 22)89.9°70.1°0.1 in / 1 d—

Weekend weather

Sun, August 9
Overcast
90°71°
no precip.
Sat, August 15
Light rain
74°62°
0.16 in
Sun, August 16
Light rain
82°63°
0.08 in
Sat, August 22
Clear
100°76°
no precip.
Mon, 1095° / 74°0.08Rain
95 °Rain

Charleston, Monday, 10 August

Rain. High 95°, low 74°.

Pressure29.94 inHg
Wind13.9 mph SW
Humidity64%
Visibility6.2 mi
Dew point74°
Tue, 1192° / 70°0.05Light rain
92 °Light rain

Charleston, Tuesday, 11 August

Light rain. High 92°, low 70°.

Pressure29.88 inHg
Wind14.2 mph SW
Humidity65%
Visibility6.2 mi
Dew point73°
Wed, 1287° / 69°0.14Light rain
87 °Light rain

Charleston, Wednesday, 12 August

Light rain. High 87°, low 69°.

Pressure29.83 inHg
Wind8.3 mph W
Humidity73%
Visibility6.2 mi
Dew point73°
Thu, 1382° / 67°0.12Light rain
82 °Light rain

Charleston, Thursday, 13 August

Light rain. High 82°, low 67°.

Pressure29.94 inHg
Wind17 mph NE
Humidity65%
Visibility—
Dew point67°
Fri, 1469° / 62°0.33Rain
69 °Rain

Charleston, Friday, 14 August

Rain. High 69°, low 62°.

Pressure30.12 inHg
Wind14.6 mph NE
Humidity95%
Visibility—
Dew point63°
Sat, 1574° / 62°0.16Light rain
74 °Light rain

Charleston, Saturday, 15 August

Light rain. High 74°, low 62°.

Pressure30.18 inHg
Wind11.8 mph E
Humidity75%
Visibility—
Dew point64°
Sun, 1682° / 63°0.08Light rain
82 °Light rain

Charleston, Sunday, 16 August

Light rain. High 82°, low 63°.

Pressure30.06 inHg
Wind8.3 mph SE
Humidity73%
Visibility—
Dew point68°
Mon, 1782° / 68°0Partly cloudy
82 °Partly cloudy

Charleston, Monday, 17 August

Partly cloudy. High 82°, low 68°.

Pressure30.06 inHg
Wind8.4 mph NE
Humidity60%
Visibility—
Dew point64°
Tue, 1883° / 65°0Partly cloudy
83 °Partly cloudy

Charleston, Tuesday, 18 August

Partly cloudy. High 83°, low 65°.

Pressure30.03 inHg
Wind8 mph E
Humidity58%
Visibility—
Dew point64°
Wed, 1989° / 69°0Overcast
89 °Overcast

Charleston, Wednesday, 19 August

Overcast. High 89°, low 69°.

Pressure29.94 inHg
Wind15.7 mph S
Humidity62%
Visibility—
Dew point69°
Thu, 2098° / 76°0Partly cloudy
98 °Partly cloudy

Charleston, Thursday, 20 August

Partly cloudy. High 98°, low 76°.

Pressure29.85 inHg
Wind11.5 mph S
Humidity44%
Visibility—
Dew point68°
Fri, 2195° / 75°0Partly cloudy
95 °Partly cloudy

Charleston, Friday, 21 August

Partly cloudy. High 95°, low 75°.

Pressure29.85 inHg
Wind9.4 mph NE
Humidity48%
Visibility—
Dew point69°
Sat, 22100° / 76°0Clear
100 °Clear

Charleston, Saturday, 22 August

Clear. High 100°, low 76°.

Pressure29.88 inHg
Wind8.3 mph SE
Humidity50%
Visibility—
Dew point72°

About this forecast

Can I plan a trip on a 2-week forecast?

Week one is solid for planning — accuracy is high. Week two shows the trend: go by the averages and the comparison with normal, and check the details closer to the date.

What does the "Vs normal" column mean?

It is the gap between the forecast and the climate normal for those same dates in Charleston, IL, computed over 60 years. A positive value means the week runs warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people check most, so we give them their own cards with temperature and precipitation.