HARBOR ISL, SC 29920 Weather Forecast & Current Conditions

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BEAUFORT MCAS, SC
Current Weather

10:56 PM EDT JUN 8, 2026
Broken Clouds
75°F
Feels Like: 75°F
Dewpoint: 68°F
Rel. Hum.: 79%
Visibility: 7 miles
Wind: Calm
Pressure: 30.17 inches
Last 72 hours

Local Area Snow Depth

South Carolina Current Weather

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HARBOR ISL, SC 29920
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Sunny. Highs in the upper 80s, except in the upper 70s near the coast. Southwest winds 10 to 15 mph.
TONIGHT
Mostly clear. Lows in the lower 60s. South winds 10 to 15 mph.
FRIDAY
Sunny. Highs in the lower 90s, except in the upper 80s near the coast. Southwest winds 5 to 10 mph.
FRIDAY NIGHT
Mostly clear. Lows in the mid 60s. South winds 5 to 10 mph.
SATURDAY
Mostly sunny. Highs in the lower 90s, except in the upper 80s near the coast. South winds 5 to 10 mph.
SATURDAY NIGHT
Mostly cloudy. Lows in the upper 60s.
SUNDAY
Partly sunny. Highs in the lower 80s.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 50s.
MONDAY
Sunny. Highs in the lower 70s.
MONDAY NIGHT
Mostly clear. Lows in the lower 50s.
TUESDAY
Mostly sunny. Highs in the mid 70s.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 50s.
WEDNESDAY
Mostly sunny. Highs in the upper 70s.

Visible Weather Satellite
HARBOR ISL, SC 29920
Infrared Weather Satellite
HARBOR ISL, SC 29920
NEXRAD Weather Radar
HARBOR ISL, SC 29920

BEAUFORT MCAS, SC 3 hourly weather forecast

weather forecast created  8:00 AM EDT  6/ 8/2026
Monday
8 JUN 2026
HARBOR ISL, SC 29920 weather forecast Day 1, 12 hours 2 PM 83° 87° Mostly Cloudy 4%

0% Thunder
( 23% severe)
SSE   2 63% 69°
High 84° HARBOR ISL, SC 29920 weather forecast Day 1, 15 hours 5 PM 83° 87° Mostly Cloudy SSE   6 63% 69°
Mostly Cloudy



HARBOR ISL, SC 29920 weather forecast Day 1, 18 hours 8 PM 80° 83° Mostly Cloudy 1%

0% Thunder
( 8% severe)
S   6 72% 70°
HARBOR ISL, SC 29920 weather forecast Day 1, 21 hours 11 PM 78° 80° Mostly Cloudy S   1 82% 72°
Tuesday
9 JUN 2026
HARBOR ISL, SC 29920 weather forecast Day 2, 0 hours 2 AM 76° 77° Mostly Cloudy 3%

0% Thunder
( 1% severe)
  CALM 85% 71°
Low 74° HARBOR ISL, SC 29920 weather forecast Day 2, 3 hours 5 AM 75° 75° Mostly Cloudy   CALM 87% 71°
High 92° HARBOR ISL, SC 29920 weather forecast Day 2, 6 hours 8 AM 77° 78° Mostly Cloudy 3%

0% Thunder
( 5% severe)
  CALM 85% 72°

Mostly Cloudy



HARBOR ISL, SC 29920 weather forecast Day 2, 9 hours 11 AM 81° 84° Mostly Cloudy SE   3 69% 70°
HARBOR ISL, SC 29920 weather forecast Day 2, 12 hours 2 PM 82° 86° Mostly Cloudy 5%

0% Thunder
( 22% severe)
SE   6 67% 70°
HARBOR ISL, SC 29920 weather forecast Day 2, 15 hours 5 PM 82° 86° Partly Cloudy SSE   7 67% 70°
HARBOR ISL, SC 29920 weather forecast Day 2, 18 hours 8 PM 79° 82° Mostly Cloudy 0%

0% Thunder
( 10% severe)
SSE   6 77% 71°
HARBOR ISL, SC 29920 weather forecast Day 2, 21 hours 11 PM 77° 78° Mostly Cloudy   CALM 85% 72°
Wednesday
10 JUN 2026
HARBOR ISL, SC 29920 weather forecast Day 3, 0 hours 2 AM 76° 77° Partly Cloudy 1%

0% Thunder
( 4% severe)
  CALM 85% 71°
Low 73° HARBOR ISL, SC 29920 weather forecast Day 3, 3 hours 5 AM 75° 75° Mostly Cloudy   CALM 84% 70°
High 94° HARBOR ISL, SC 29920 weather forecast Day 3, 6 hours 8 AM 76° 76° Partly Cloudy 2%

0% Thunder
( 7% severe)
  CALM 87% 72°

Partly Cloudy



HARBOR ISL, SC 29920 weather forecast Day 3, 9 hours 11 AM 81° 84° Partly Cloudy SSW   3 67% 69°
HARBOR ISL, SC 29920 weather forecast Day 3, 15 hours 2 PM 83° 87° Partly Cloudy 3%

0% Thunder
( 25% severe)
S   7 63% 69°
HARBOR ISL, SC 29920 weather forecast Day 3, 18 hours 5 PM 82° 85° Partly Cloudy S   9 65% 69°
HARBOR ISL, SC 29920 weather forecast Day 3, 21 hours 8 PM 80° 83° Partly Cloudy     S   8 74% 71°

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 72° Low 75° Low 77° Low 75° Low 74°
High 93° High 95° High 97° High 94° High 89°
HARBOR ISL, SC 29920 weather forecast Day 4 HARBOR ISL, SC 29920 weather forecast Day 5 HARBOR ISL, SC 29920 weather forecast Day 6 HARBOR ISL, SC 29920 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
16% Rain
Partly Cloudy
18% Rain
Partly Cloudy
34% Rain
Mostly Cloudy
50% Rain
Overcast
50% Rain
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