Weather Forecast for Charleston

South Carolina, United States of America

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Current Weather - Charleston: 27°C

South Carolina, United States of America

Clear

Feels like 32°C

Wind

12 km/h WNW

Humidity

100%

Pressure

1018 mb

UV Index

0

Visibility

14 km

Sunny

Sunny

Saturday, July 11, 2026

High

35°C

Low

25°C

Rain Chance

57%

Hourly Forecast

Sunny 33°C
12:00
Sunny 34°C
13:00
Sunny 34°C
14:00
Sunny 35°C
15:00
Sunny 35°C
16:00
Sunny 34°C
17:00
Sunny 32°C
18:00
Sunny 30°C
19:00
Patchy light rain in area with thunder 30°C
20:00
Moderate rain at times 29°C
21:00
Light rain shower 27°C
22:00
Partly Cloudy 25°C
23:00
Jul 12

Day Statistics

Maximum Wind

25 km/h

Humidity

73%

Precipitation

4 mm

UV Index

11

Visibility

10 km

Rain Chance

57%

Snow Chance

0%

Sun & Moon

Sunrise

06:20 AM

Sunset

08:30 PM

Moonrise

02:46 AM

Moonset

05:50 PM

Moon Phase

Waning Crescent

Moon Illumination

6%

Air Quality

PM2.5

10.1

μg/m³

PM10

13.6

μg/m³

NO₂

2.3

μg/m³

O₃

81.5

μg/m³

SO₂

0.7

μg/m³

CO

110.9

μg/m³

US EPA Index: 1 GB DEFRA Index: 1