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As of 18:47 EDT

Weather in Charleston, SC

84°Current weather

Charleston, Sunday, 9 August, 18:47

Partly cloudy. Feels like 95°. High 89°, low 75°.

Pressure30.06 inHg
Wind4 mph W
Humidity82%
Visibility6.2 mi
Dew point78°

10-day forecast for Charleston, SC: 71° to 105°, with precipitation expected on 2 days. The table below breaks each day into morning, afternoon, evening and overnight.

105°
Best day: Monday, August 17
89° · 0.12 in
Worst day: Sunday, August 9

Tap any day below to see morning, afternoon, evening and overnight.

Mon, 1092° / 71°0.02Light rain
MorningOvercast74°feels 74°
AfternoonOvercast90°feels 92°
EveningOvercast83°feels 91°
OvernightOvercast75°feels 77°
92 °Light rain

Charleston, Monday, 10 August

Light rain. High 92°, low 71°.

Pressure30.12 inHg
Wind6.1 mph SW
Humidity48%
Visibility6.2 mi
Dew point69°
Tue, 1199° / 78°0.02Light rain
MorningOvercast81°feels 85°
AfternoonClear99°feels 105°
EveningOvercast87°feels 92°
OvernightLight rain80°feels 80°
99 °Light rain

Charleston, Tuesday, 11 August

Light rain. High 99°, low 78°.

Pressure30.03 inHg
Wind6.2 mph W
Humidity40%
Visibility6.2 mi
Dew point68°
Wed, 12101° / 77°0.01Light rain
MorningClear80°feels 80°
AfternoonClear100°feels 104°
EveningPartly cloudy92°feels 97°
OvernightPartly cloudy82°feels 88°
101 °Light rain

Charleston, Wednesday, 12 August

Light rain. High 101°, low 77°.

Pressure29.91 inHg
Wind9.3 mph W
Humidity40%
Visibility6.2 mi
Dew point69°
Thu, 13102° / 80°0.03Light rain
MorningOvercast81°feels 85°
AfternoonOvercast102°feels 108°
EveningLight rain88°feels 99°
OvernightOvercast83°feels 87°
102 °Light rain

Charleston, Thursday, 13 August

Light rain. High 102°, low 80°.

Pressure29.94 inHg
Wind5.9 mph W
Humidity41%
Visibility6.2 mi
Dew point70°
Fri, 1498° / 79°0.01Light rain
MorningLight rain85°feels 91°
AfternoonLight rain96°feels 104°
EveningLight rain85°feels 95°
OvernightLight rain83°feels 91°
98 °Light rain

Charleston, Friday, 14 August

Light rain. High 98°, low 79°.

Pressure30.03 inHg
Wind11.5 mph S
Humidity41%
Visibility—
Dew point68°
Sat, 15100° / 77°0.18Rain
MorningRain87°feels 94°
AfternoonRain97°feels 107°
EveningRain82°feels 89°
OvernightRain78°feels 81°
100 °Rain

Charleston, Saturday, 15 August

Rain. High 100°, low 77°.

Pressure30.09 inHg
Wind8.2 mph S
Humidity41%
Visibility—
Dew point70°
Sun, 1698° / 78°0.01Light rain
MorningLight rain85°feels 91°
AfternoonLight rain96°feels 105°
EveningLight rain86°feels 96°
OvernightLight rain83°feels 90°
98 °Light rain

Charleston, Sunday, 16 August

Light rain. High 98°, low 78°.

Pressure30.03 inHg
Wind11.3 mph S
Humidity43%
Visibility—
Dew point69°
Mon, 17105° / 81°0.02Light rain
MorningLight rain89°feels 94°
AfternoonLight rain102°feels 109°
EveningLight rain89°feels 99°
OvernightLight rain86°feels 95°
105 °Light rain

Charleston, Monday, 17 August

Light rain. High 105°, low 81°.

Pressure29.94 inHg
Wind6.7 mph NW
Humidity30%
Visibility—
Dew point64°
Tue, 1892° / 83°0Overcast
MorningOvercast87°feels 100°
AfternoonOvercast90°feels 102°
EveningOvercast84°feels 95°
OvernightOvercast84°feels 94°
92 °Overcast

Charleston, Tuesday, 18 August

Overcast. High 92°, low 83°.

Pressure30.03 inHg
Wind10.9 mph E
Humidity65%
Visibility—
Dew point77°

About this forecast

How reliable is a 10-day forecast?

The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.

What does the time-of-day table show?

Temperature in Charleston, SC around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.

How is the best day chosen?

We weigh the daytime high against precipitation: a warm, dry day scores highest.