JOHNS ISLAND, SC 29455 Weather Forecast & Current Conditions

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29455 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
CHARLESTON, SC Current Weather
9:56 PM EDT APR 25, 2025
Few Clouds 68°F
Feels Like:	68°F
Dewpoint:	64°F
Rel. Hum.:	87%
Visibility:	10 miles
Wind:	S at 6 mph
Pressure:	30.14 inches
Last 72 hours
Local Area Snow Depth
South Carolina Current Weather
South Carolina MOS Forecast Weather

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(Automated weather data from NWS/FAA)

29455 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	JOHNS ISLAND, SC 29455 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 60s. South winds 5 to 10 mph.

SATURDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s, except in the upper 70s near the coast. Southwest winds 10 to 15 mph. Chance of rain 50 percent.

SATURDAY NIGHT
Mostly clear. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

SUNDAY
Mostly sunny. Highs around 80. Northeast winds 5 to 10 mph.

SUNDAY NIGHT
Partly cloudy. Lows in the lower 60s. East winds 5 to 10 mph.

MONDAY
Mostly sunny. Highs in the mid 70s.

MONDAY NIGHT
Mostly clear. Lows in the mid 60s.

TUESDAY
Sunny. Highs in the upper 70s.

TUESDAY NIGHT
Partly cloudy. Lows in the mid 60s.

WEDNESDAY
Sunny. Highs in the lower 80s.

WEDNESDAY NIGHT
Partly cloudy. Lows in the upper 60s.

THURSDAY
Mostly sunny with a 20 percent chance of showers. Highs in the lower 80s.

THURSDAY NIGHT
Mostly cloudy with a 20 percent chance of showers. Lows in the upper 60s.

29455 WEATHER SATELLITE LOOPS

Visible Weather Satellite
JOHNS ISLAND, SC 29455

Infrared Weather Satellite
JOHNS ISLAND, SC 29455

29455 WEATHER RADAR LOOP

NEXRAD Weather Radar
JOHNS ISLAND, SC 29455

MOS COMPUTER WEATHER FORECAST

CHARLESTON, SC 3 hourly weather forecast

weather forecast created 8:00 AM EDT 4/25/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
25 APR 2025

2 PM

81°

82°

Partly Cloudy

6%

0% Thunder
( 16% severe)

SSE 9

54%

63°

High 82°

5 PM

79°

80°

Partly Cloudy

SSE 10

56%

62°

Partly Cloudy

8 PM

72°

72°

Partly Cloudy

4%

0% Thunder
( 4% severe)

S 8

71%

62°

11 PM

68°

68°

Mostly Cloudy

S 6

87%

64°

Saturday
26 APR 2025

2 AM

66°

66°

Mostly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 3% severe)

S 6

93%

64°

Low 64°

5 AM

66°

66°

Mostly Cloudy

SSW 6

93%

64°

High 85°

8 AM

69°

69°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 15% severe)

SSW 6

87%

65°

Mostly Cloudy

Chance of Rain

11 AM

78°

80°

Partly Cloudy

SSW 9

62%

64°

2 PM

83°

84°

Mostly Cloudy

40%
RAIN
***

0% Thunder
( 40% severe)

SSW 12

53%

64°

5 PM

81°

83°

Partly Cloudy

SSW 12

58%

65°

8 PM

74°

74°

Partly Cloudy

9%

0% Thunder
( 13% severe)

S 8

76%

66°

11 PM

70°

70°

Partly Cloudy

SSW 6

87%

66°

Sunday
27 APR 2025

2 AM

68°

68°

Clear

4%

0% Thunder
( 4% severe)

SW 5

90%

65°

Low 64°

5 AM

66°

66°

Partly Cloudy

WNW 6

93%

64°

High 82°

8 AM

67°

67°

Partly Cloudy

2%

0% Thunder
( 2% severe)

NNE 8

84%

62°

Partly Cloudy

11 AM

76°

78°

Partly Cloudy

NE 9

54%

58°

2 PM

80°

80°

Partly Cloudy

11%
RAIN
<.01 in

0% Thunder
( 7% severe)

ENE 10

44%

56°

5 PM

78°

79°

Partly Cloudy

E 10

47%

56°

8 PM

71°

71°

Partly Cloudy

E 7

61%

57°


CHARLESTON, SC extended weather forecast
Monday 28 APR 2025	Tuesday 29 APR 2025	Wednesday 30 APR 2025	Thursday 1 MAY 2025	Friday 2 MAY 2025
Low 61°	Low 60°	Low 63°	Low 66°	Low 66°
High 78°	High 80°	High 83°	High 84°	High 84°

Overcast 40% Rain	Partly Cloudy 20% Rain	Partly Cloudy 25% Rain	Partly Cloudy 32% Rain	Overcast 46% Rain

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