Monthly weather forecast in Charleston, South Carolina, United States of America

Charleston 300 days calender weather

24 Hours Charleston weather

Overcast

Temperature

26.1°C

Humidity

87.0%

UV index

0

Wind speed

14 km/h

(SSW)

Partly Cloudy

Temperature

25.8°C

Humidity

87.0%

UV index

0

Wind speed

11.5 km/h

(SSW)

Clear

Temperature

27.1°C

Humidity

89.0%

UV index

0

Wind speed

11.2 km/h

(SSW)

Partly Cloudy

Temperature

25.4°C

Humidity

89.0%

UV index

0

Wind speed

10.4 km/h

(SSW)

Partly Cloudy

Temperature

25.3°C

Humidity

90.0%

UV index

0

Wind speed

7.6 km/h

(SSW)

Partly Cloudy

Temperature

25.2°C

Humidity

91.0%

UV index

0

Wind speed

4.7 km/h

(SW)

Partly Cloudy

Temperature

25.2°C

Humidity

92.0%

UV index

0

Wind speed

3.6 km/h

(SW)

Cloudy

Temperature

25.5°C

Humidity

94.0%

UV index

0.2

Wind speed

2.2 km/h

(WSW)

Overcast

Temperature

25.7°C

Humidity

94.0%

UV index

0.9

Wind speed

0.7 km/h

(NNW)

Overcast

Temperature

26.1°C

Humidity

93.0%

UV index

2.4

Wind speed

2.2 km/h

(NE)

Partly Cloudy

Temperature

27.2°C

Humidity

89.0%

UV index

4.8

Wind speed

3.2 km/h

(ENE)

Light rain shower

Temperature

28.4°C

Humidity

81.0%

UV index

7.5

Wind speed

5.4 km/h

(ESE)

Partly Cloudy

Temperature

29.5°C

Humidity

75.0%

UV index

9.8

Wind speed

7.2 km/h

(ESE)

Partly Cloudy

Temperature

30.2°C

Humidity

68.0%

UV index

10.7

Wind speed

11.5 km/h

(SE)

Partly Cloudy

Temperature

30.5°C

Humidity

66.0%

UV index

8

Wind speed

13 km/h

(SE)

Partly Cloudy

Temperature

30.4°C

Humidity

67.0%

UV index

4.8

Wind speed

11.9 km/h

(SSE)

Partly Cloudy

Temperature

29.9°C

Humidity

69.0%

UV index

2.7

Wind speed

11.9 km/h

(S)

Patchy rain nearby

Temperature

29°C

Humidity

72.0%

UV index

1

Wind speed

10.8 km/h

(S)

Partly Cloudy

Temperature

28.1°C

Humidity

76.0%

UV index

0.5

Wind speed

8.6 km/h

(SSE)

Partly Cloudy

Temperature

27.5°C

Humidity

79.0%

UV index

0.3

Wind speed

8.3 km/h

(SSE)

Partly Cloudy

Temperature

26.9°C

Humidity

81.0%

UV index

0

Wind speed

10.4 km/h

(S)

Partly Cloudy

Temperature

26.4°C

Humidity

84.0%

UV index

0

Wind speed

11.9 km/h

(S)

Partly Cloudy

Temperature

26.1°C

Humidity

86.0%

UV index

0

Wind speed

11.5 km/h

(SSW)

Cloudy

Temperature

25.8°C

Humidity

88.0%

UV index

0

Wind speed

5.8 km/h

(SSW)

26.1°C

2025-07-03 00:00

25.8°C

2025-07-03 01:00

27.1°C

2025-07-03 02:00

25.4°C

2025-07-03 03:00

25.3°C

2025-07-03 04:00

25.2°C

2025-07-03 05:00

25.2°C

2025-07-03 06:00

25.5°C

2025-07-03 07:00

25.7°C

2025-07-03 08:00

26.1°C

2025-07-03 09:00

27.2°C

2025-07-03 10:00

28.4°C

2025-07-03 11:00

29.5°C

2025-07-03 12:00

30.2°C

2025-07-03 13:00

30.5°C

2025-07-03 14:00

30.4°C

2025-07-03 15:00

29.9°C

2025-07-03 16:00

29°C

2025-07-03 17:00

28.1°C

2025-07-03 18:00

27.5°C

2025-07-03 19:00

26.9°C

2025-07-03 20:00

26.4°C

2025-07-03 21:00

26.1°C

2025-07-03 22:00

25.8°C

2025-07-03 23:00

Next 5 days Charleston weather

Patchy rain nearby

Temperature

31°C/ 25.1°C

Humidity

83.0%

UV index

2.2

Wind speed

9.5 km/h

Overcast

Temperature

30.6°C/ 25°C

Humidity

79.0%

UV index

2.8

Wind speed

10 km/h

Heavy rain

Temperature

26.9°C/ 24.6°C

Humidity

84.0%

UV index

2.8

Wind speed

9.8 km/h

Heavy rain

Temperature

29.8°C/ 24.4°C

Humidity

81.0%

UV index

2.4

Wind speed

9.9 km/h

Patchy rain nearby

Temperature

33.1°C/ 24.4°C

Humidity

78.0%

UV index

0.1

Wind speed

9.6 km/h

27.1°C

2025-07-03

27.4°C

2025-07-04

25.7°C

2025-07-05

26.7°C

2025-07-06

27.5°C

2025-07-07