Weather Forecast for Charleston
South Carolina, United States of America
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Current Weather - Charleston: 18°C
Current Weather - Charleston: 18°C
South Carolina, United States of America
Partly cloudy
Feels like 18°C
Wind
10 km/h ENE
Humidity
100%
Pressure
1019 mb
UV Index
0
Visibility
14 km
Partly Cloudy
Sunday, March 15, 2026
High
24°C
Low
15°C
Rain Chance
0%
Hourly Forecast
18°C
18°C
20°C
20°C
22°C
22°C
21°C
21°C
21°C
21°C
21°C
Day Statistics
Maximum Wind
18 km/h
Humidity
85%
Precipitation
0 mm
UV Index
2
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:30 AM
Sunset
07:28 PM
Moonrise
05:35 AM
Moonset
04:09 PM
Moon Phase
Waning Crescent
Moon Illumination
18%
Air Quality
PM2.5
8.3
μg/m³
PM10
11
μg/m³
NO₂
6.1
μg/m³
O₃
89.8
μg/m³
SO₂
2.1
μg/m³
CO
140
μg/m³
Heavy rain
Monday, March 16, 2026
High
22°C
Low
8°C
Rain Chance
88%
Hourly Forecast
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
20°C
21°C
21°C
21°C
21°C
21°C
21°C
18°C
16°C
13°C
11°C
9°C
9°C
8°C
Day Statistics
Maximum Wind
31 km/h
Humidity
85%
Precipitation
64 mm
UV Index
1
Visibility
10 km
Rain Chance
88%
Snow Chance
0%
Sun & Moon
Sunrise
07:29 AM
Sunset
07:29 PM
Moonrise
06:07 AM
Moonset
05:13 PM
Moon Phase
Waning Crescent
Moon Illumination
11%
Air Quality
PM2.5
5.3
μg/m³
PM10
6.4
μg/m³
NO₂
4.5
μg/m³
O₃
73.7
μg/m³
SO₂
1.8
μg/m³
CO
134.4
μg/m³
Partly Cloudy
Tuesday, March 17, 2026
High
10°C
Low
3°C
Rain Chance
0%
Hourly Forecast
7°C
6°C
5°C
4°C
4°C
3°C
3°C
3°C
3°C
4°C
4°C
6°C
7°C
8°C
9°C
9°C
10°C
10°C
9°C
9°C
9°C
8°C
8°C
8°C
Day Statistics
Maximum Wind
25 km/h
Humidity
43%
Precipitation
0 mm
UV Index
0
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:28 AM
Sunset
07:29 PM
Moonrise
06:37 AM
Moonset
06:16 PM
Moon Phase
Waning Crescent
Moon Illumination
5%
Air Quality
PM2.5
3.8
μg/m³
PM10
4.1
μg/m³
NO₂
4.1
μg/m³
O₃
95.7
μg/m³
SO₂
2.5
μg/m³
CO
175.7
μg/m³
Sunny
Wednesday, March 18, 2026
High
13°C
Low
5°C
Rain Chance
0%
Hourly Forecast
7°C
7°C
7°C
6°C
6°C
5°C
5°C
6°C
7°C
9°C
10°C
11°C
12°C
12°C
12°C
13°C
12°C
12°C
12°C
11°C
11°C
11°C
9°C
10°C
Day Statistics
Maximum Wind
19 km/h
Humidity
51%
Precipitation
0 mm
UV Index
3
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:26 AM
Sunset
07:30 PM
Moonrise
07:06 AM
Moonset
07:22 PM
Moon Phase
Waning Crescent
Moon Illumination
1%
Air Quality
PM2.5
6.9
μg/m³
PM10
7.7
μg/m³
NO₂
8.8
μg/m³
O₃
86
μg/m³
SO₂
3.7
μg/m³
CO
187.5
μg/m³
Sunny
Thursday, March 19, 2026
High
17°C
Low
9°C
Rain Chance
0%
Hourly Forecast
11°C
10°C
10°C
10°C
10°C
9°C
9°C
9°C
9°C
10°C
12°C
13°C
15°C
16°C
16°C
17°C
17°C
16°C
15°C
14°C
14°C
13°C
13°C
12°C
Day Statistics
Maximum Wind
21 km/h
Humidity
71%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:25 AM
Sunset
07:31 PM
Moonrise
07:35 AM
Moonset
08:27 PM
Moon Phase
New Moon
Moon Illumination
0%
Air Quality
PM2.5
4.7
μg/m³
PM10
5
μg/m³
NO₂
6
μg/m³
O₃
91.5
μg/m³
SO₂
3.8
μg/m³
CO
180.7
μg/m³
Sunny
Friday, March 20, 2026
High
20°C
Low
9°C
Rain Chance
0%
Hourly Forecast
12°C
11°C
11°C
10°C
10°C
10°C
10°C
9°C
10°C
12°C
14°C
15°C
16°C
18°C
19°C
19°C
19°C
19°C
18°C
17°C
16°C
15°C
15°C
14°C
Day Statistics
Maximum Wind
21 km/h
Humidity
57%
Precipitation
0 mm
UV Index
4
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:24 AM
Sunset
07:32 PM
Moonrise
08:05 AM
Moonset
09:37 PM
Moon Phase
Waxing Crescent
Moon Illumination
1%
Sunny
Saturday, March 21, 2026
High
20°C
Low
11°C
Rain Chance
0%
Hourly Forecast
13°C
13°C
12°C
12°C
12°C
12°C
12°C
11°C
13°C
14°C
16°C
18°C
19°C
19°C
20°C
20°C
20°C
19°C
18°C
17°C
16°C
16°C
16°C
16°C
Day Statistics
Maximum Wind
18 km/h
Humidity
61%
Precipitation
0 mm
UV Index
5
Visibility
10 km
Rain Chance
0%
Snow Chance
0%
Sun & Moon
Sunrise
07:22 AM
Sunset
07:32 PM
Moonrise
08:39 AM
Moonset
10:47 PM
Moon Phase
Waxing Crescent
Moon Illumination
5%
Solar Radiation Data
Shortwave Radiation
1.58
Diffuse Radiation
0.74
DNI
1.11
GTI
1.1
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