ISLANDTON, SC 29929 Weather Forecast & Current Conditions

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BEAUFORT MCAS, SC
Current Weather

1:56 AM EDT JUN 9, 2026
Clear
73°F
Feels Like: 73°F
Dewpoint: 70°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: Calm
Pressure: 30.16 inches
Last 72 hours

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ISLANDTON, SC 29929
Weather Forecast

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TONIGHT
Mostly cloudy. Lows in the lower 70s. South winds around 5 mph this evening, becoming light and variable.
TUESDAY
Partly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Light and variable winds, becoming south around 5 mph in the afternoon. Chance of rain 20 percent.
TUESDAY NIGHT
Partly cloudy. Lows around 70. South winds around 5 mph in the evening, becoming light and variable.
WEDNESDAY
Mostly sunny. Highs in the lower 90s. Southwest winds around 5 mph.
WEDNESDAY NIGHT
Mostly clear. Lows in the lower 70s. South winds around 5 mph.
THURSDAY
Sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent.
THURSDAY NIGHT
Partly cloudy. Lows in the lower 70s.
FRIDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105.
FRIDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.
SATURDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 105.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.
SUNDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.

Visible Weather Satellite
ISLANDTON, SC 29929
Infrared Weather Satellite
ISLANDTON, SC 29929
NEXRAD Weather Radar
ISLANDTON, SC 29929

BEAUFORT MCAS, SC 3 hourly weather forecast

weather forecast created  8:00 PM EDT  6/ 8/2026
Tuesday
9 JUN 2026
ISLANDTON, SC 29929 weather forecast Day 1, 0 hours 2 AM 76° 76° Mostly Cloudy 1%

0% Thunder
( 2% severe)
  CALM 87% 72°
Low 74° ISLANDTON, SC 29929 weather forecast Day 1, 3 hours 5 AM 75° 75° Mostly Cloudy   CALM 87% 71°
High 92° ISLANDTON, SC 29929 weather forecast Day 1, 6 hours 8 AM 76° 76° Mostly Cloudy 6%

0% Thunder
( 4% severe)
  CALM 87% 72°

Mostly Cloudy



ISLANDTON, SC 29929 weather forecast Day 1, 9 hours 11 AM 81° 84° Mostly Cloudy E   3 69% 70°
ISLANDTON, SC 29929 weather forecast Day 1, 12 hours 2 PM 82° 86° Mostly Cloudy 3%

0% Thunder
( 17% severe)
ESE   7 67% 70°
ISLANDTON, SC 29929 weather forecast Day 1, 15 hours 5 PM 82° 86° Partly Cloudy SE   8 67% 70°
ISLANDTON, SC 29929 weather forecast Day 1, 18 hours 8 PM 79° 82° Partly Cloudy 3%

0% Thunder
( 8% severe)
SSE   7 77% 71°
ISLANDTON, SC 29929 weather forecast Day 1, 21 hours 11 PM 77° 78° Partly Cloudy S   3 85% 72°
Wednesday
10 JUN 2026
ISLANDTON, SC 29929 weather forecast Day 2, 0 hours 2 AM 76° 77° Mostly Cloudy 2%

0% Thunder
( 5% severe)
  CALM 85% 71°
Low 73° ISLANDTON, SC 29929 weather forecast Day 2, 3 hours 5 AM 75° 75° Mostly Cloudy   CALM 84% 70°
High 94° ISLANDTON, SC 29929 weather forecast Day 2, 6 hours 8 AM 76° 76° Mostly Cloudy 1%

0% Thunder
( 11% severe)
  CALM 87% 72°

Mostly Cloudy



ISLANDTON, SC 29929 weather forecast Day 2, 9 hours 11 AM 81° 84° Mostly Cloudy SSW   3 69% 70°
ISLANDTON, SC 29929 weather forecast Day 2, 12 hours 2 PM 83° 87° Partly Cloudy 1%

0% Thunder
( 27% severe)
S   7 63% 69°
ISLANDTON, SC 29929 weather forecast Day 2, 15 hours 5 PM 83° 87° Partly Cloudy S   9 65% 70°
ISLANDTON, SC 29929 weather forecast Day 2, 18 hours 8 PM 80° 83° Partly Cloudy 0%

0% Thunder
( 11% severe)
S   9 74% 71°
ISLANDTON, SC 29929 weather forecast Day 2, 21 hours 11 PM 79° 82° Partly Cloudy S   7 79% 72°

BEAUFORT MCAS, SC extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 74° Low 75° Low 77° Low 75° Low 73°
High 93° High 97° High 96° High 91° High 92°
ISLANDTON, SC 29929 weather forecast Day 3 ISLANDTON, SC 29929 weather forecast Day 4 ISLANDTON, SC 29929 weather forecast Day 5 ISLANDTON, SC 29929 weather forecast Day 6 ISLANDTON, SC 29929 weather forecast Day 7
Partly Cloudy
11% Rain
Partly Cloudy
22% Rain
Partly Cloudy
51% Rain
Mostly Cloudy
59% Rain
Mostly Cloudy
65% Rain
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