As of 21:28 BST

Weather in Charleston

+15°Weather now

Charleston, Saturday, 8 August, 21:28

Overcast. Feels like 15°C. High 20°C, low 13°C.

Pressure1012 mb
Wind11 mph SW
Humidity88%
Visibility6.2 mi
Dew point13°C

Ten-day forecast for Charleston: +9° to +26°, with rain expected on 3 days. The table below breaks each day down by time of day — morning, afternoon, evening and night.

+26°
Best day: 13 August, Thursday
+24° · 18.8 mm
Worst day: 14 August, Friday

Tap any day below to see the weather morning, afternoon, evening and night.

Sun, 09+11 ° /20 °0Overcast
MorningOvercast+15°feels +15°
AfternoonOvercast+17°feels +17°
EveningClear sky+16°feels +15°
NightOvercast+16°feels +16°
+20 °Overcast

Charleston, Sunday, 9 August

Overcast. High 20°C, low 11°C.

Pressure1009 mb
Wind12 mph SW
Humidity84%
Visibility6.2 mi
Dew point12°C
Mon, 10+9 ° /19 °0Partly cloudy
MorningPartly cloudy+14°feels +13°
AfternoonOvercast+19°feels +18°
EveningOvercast+13°feels +12°
NightClear sky+10°feels +9°
+19 °Partly cloudy

Charleston, Monday, 10 August

Partly cloudy. High 19°C, low 9°C.

Pressure1019 mb
Wind6 mph W
Humidity49%
Visibility6.2 mi
Dew point6°C
Tue, 11+10 ° /21 °0Overcast
MorningOvercast+13°feels +12°
AfternoonOvercast+19°feels +19°
EveningOvercast+15°feels +15°
NightOvercast+11°feels +10°
+21 °Overcast

Charleston, Tuesday, 11 August

Overcast. High 21°C, low 10°C.

Pressure1024 mb
Wind5 mph SE
Humidity65%
Visibility6.2 mi
Dew point10°C
Wed, 12+14 ° /24 °0Partly cloudy
MorningOvercast+17°feels +17°
AfternoonOvercast+24°feels +23°
EveningPartly cloudy+20°feels +20°
NightOvercast+14°feels +13°
+24 °Partly cloudy

Charleston, Wednesday, 12 August

Partly cloudy. High 24°C, low 14°C.

Pressure1020 mb
Wind14 mph SW
Humidity54%
Visibility6.2 mi
Dew point12°C
Thu, 13+15 ° /26 °0Overcast
MorningOvercast+19°feels +19°
AfternoonOvercast+25°feels +25°
EveningOvercast+24°feels +24°
NightOvercast+19°feels +19°
+26 °Overcast

Charleston, Thursday, 13 August

Overcast. High 26°C, low 15°C.

Pressure1018 mb
Wind12 mph SW
Humidity58%
Visibility—
Dew point15°C
Fri, 14+16 ° /24 °18.8Rain
MorningRain+19°feels +20°
AfternoonRain+23°feels +23°
EveningRain+18°feels +18°
NightRain+17°feels +17°
+24 °Rain

Charleston, Friday, 14 August

Rain. High 24°C, low 16°C.

Pressure1015 mb
Wind9 mph SE
Humidity64%
Visibility—
Dew point16°C
Sat, 15+14 ° /16 °9.2Rain
MorningRain+14°feels +14°
AfternoonRain+15°feels +15°
EveningRain+16°feels +16°
NightRain+14°feels +14°
+16 °Rain

Charleston, Saturday, 15 August

Rain. High 16°C, low 14°C.

Pressure1019 mb
Wind4 mph SW
Humidity94%
Visibility—
Dew point13°C
Sun, 16+13 ° /17 °0Overcast
MorningOvercast+15°feels +14°
AfternoonOvercast+17°feels +17°
EveningOvercast+15°feels +15°
NightOvercast+13°feels +13°
+17 °Overcast

Charleston, Sunday, 16 August

Overcast. High 17°C, low 13°C.

Pressure1019 mb
Wind7 mph SE
Humidity71%
Visibility—
Dew point12°C
Mon, 17+10 ° /15 °3.1Light rain
MorningLight rain+12°feels +11°
AfternoonLight rain+13°feels +13°
EveningLight rain+12°feels +12°
NightLight rain+11°feels +11°
+15 °Light rain

Charleston, Monday, 17 August

Light rain. High 15°C, low 10°C.

Pressure1008 mb
Wind6 mph W
Humidity86%
Visibility—
Dew point11°C

Forecast questions

How accurate is a 10-day forecast?

The first 3–5 days are the most dependable — usually within 1–2 degrees. From day 6 to 10 the models show the trend: the direction of change is right more often than the exact figures.

What does the time-of-day table show?

Temperature in Charleston at 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 temperature against expected rainfall: a warm, dry day scores highest.