Current Weather Forecast for Swansea

SC 29160  |   5:03am

Weather Conditions

71°

Feels Like 71°

Partly Cloudy

70° 89°

0

UV Index

Moderate

Air Quality

W 1 mph

Wind

0 in

rain

Today

Sun 9/20

89°

Highest Temperature

15%

A mix of clouds and sun. A stray shower or thunderstorm is possible. High 89F. Winds ENE at 5 to 10 mph.

Tonight

Sun 9/20

68°

Lowest Temperature

9%

Mostly clear. Low 68F. Winds light and variable.

Tomorrow

Mon 9/21

92°

Highest Temperature

20%

Partly cloudy skies. A stray shower or thunderstorm is possible. High 92F. Winds ENE at 5 to 10 mph.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Swansea

Hourly Weather Forecast & Temperature

6AM

15%

70°

Feels Like 70°

Partly Cloudy

NE 1 mph

Wind

1015 mb

Pressure

100%

Humidity

0

UV Index

4mi

Visibility

56%

Cloud Cover

7AM

4%

70°

Feels Like 70°

Partly Cloudy

NE 2 mph

Wind

1015 mb

Pressure

98%

Humidity

0

UV Index

4mi

Visibility

57%

Cloud Cover

8AM

3%

71°

Feels Like 71°

Partly Cloudy

NNE 3 mph

Wind

1016 mb

Pressure

97%

Humidity

0

UV Index

3mi

Visibility

56%

Cloud Cover

9AM

3%

74°

Feels Like 74°

Mostly Cloudy

NE 5 mph

Wind

1016 mb

Pressure

91%

Humidity

1

UV Index

8mi

Visibility

68%

Cloud Cover

10AM

2%

76°

Feels Like 76°

Partly Cloudy

NE 5 mph

Wind

1017 mb

Pressure

84%

Humidity

3

UV Index

10mi

Visibility

53%

Cloud Cover

11AM

2%

80°

Feels Like 84°

Partly Cloudy

NE 5 mph

Wind

1016 mb

Pressure

74%

Humidity

5

UV Index

10mi

Visibility

44%

Cloud Cover

12PM

2%

82°

Feels Like 87°

Partly Cloudy

NE 6 mph

Wind

1016 mb

Pressure

67%

Humidity

7

UV Index

10mi

Visibility

37%

Cloud Cover

1PM

1%

85°

Feels Like 90°

Mostly Sunny

ENE 6 mph

Wind

1015 mb

Pressure

59%

Humidity

8

UV Index

10mi

Visibility

21%

Cloud Cover

2PM

15%

87°

Feels Like 91°

Partly Cloudy

ENE 5 mph

Wind

1014 mb

Pressure

54%

Humidity

8

UV Index

10mi

Visibility

38%

Cloud Cover

3PM

15%

88°

Feels Like 92°

Partly Cloudy

ENE 6 mph

Wind

1013 mb

Pressure

51%

Humidity

6

UV Index

10mi

Visibility

55%

Cloud Cover

4PM

15%

88°

Feels Like 92°

Partly Cloudy

E 6 mph

Wind

1013 mb

Pressure

49%

Humidity

4

UV Index

10mi

Visibility

42%

Cloud Cover

5PM

15%

88°

Feels Like 92°

Partly Cloudy

E 6 mph

Wind

1012 mb

Pressure

49%

Humidity

2

UV Index

10mi

Visibility

40%

Cloud Cover

Sun 9/20

Sun

15%

70°

89°

Mix of sun and clouds. Highs in the upper 80s and lows in the upper 60s.

92°

Feels Like

ENE 6 mph

Wind

75%

Humidity

8

UV Index

7:11 AM

Sunrise

7:23 PM

Sunset

Mon 9/21

Mon

20%

68°

92°

Partly cloudy. Highs in the low 90s and lows in the low 70s.

96°

Feels Like

ENE 6 mph

Wind

63%

Humidity

8

UV Index

7:11 AM

Sunrise

7:22 PM

Sunset

Tue 9/22

Tue

50%

70°

88°

Afternoon showers and thunderstorms. Highs in the upper 80s and lows in the upper 60s.

92°

Feels Like

NE 7 mph

Wind

70%

Humidity

8

UV Index

7:12 AM

Sunrise

7:21 PM

Sunset

Wed 9/23

Wed

52%

65°

78°

Scattered thunderstorms. Highs in the upper 70s and lows in the low 60s.

80°

Feels Like

NE 11 mph

Wind

77%

Humidity

5

UV Index

7:13 AM

Sunrise

7:19 PM

Sunset

Thu 9/24

Thu

24%

62°

76°

Cloudy. Highs in the mid 70s and lows in the upper 50s.

75°

Feels Like

NNE 11 mph

Wind

71%

Humidity

5

UV Index

7:14 AM

Sunrise

7:18 PM

Sunset

Fri 9/25

Fri

9%

58°

78°

More sun than clouds. Highs in the upper 70s and lows in the mid 50s.

78°

Feels Like

N 9 mph

Wind

60%

Humidity

8

UV Index

7:14 AM

Sunrise

7:16 PM

Sunset

Sat 9/26

Sat

6%

56°

80°

Mix of sun and clouds. Highs in the low 80s and lows in the upper 50s.

80°

Feels Like

N 7 mph

Wind

55%

Humidity

8

UV Index

7:15 AM

Sunrise

7:15 PM

Sunset

Sun 9/27

Sun

3%

57°

81°

Mix of sun and clouds. Highs in the low 80s and lows in the upper 50s.

81°

Feels Like

NNE 7 mph

Wind

53%

Humidity

7

UV Index

7:16 AM

Sunrise

7:14 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 333 Calmont Dr, Swansea, SC 29160
• 122 L'abri Ct, Swansea, SC 29160
• 120 W 7th St, Swansea, SC 29160

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from South Carolina

These US beaches are home to some of America's most venomous snakes

Beachgoers may be watching for rip currents, rough surf or even sharks, but snakes aren’t the first thing that comes to mind when heading to the beach.

Persistent downpours trigger flood threat for drought-ridden Southeast through the weekend

Prolonged late-summer downpours and thunderstorms continue to hammer the Southeast, with high pressure funneling in tropical moisture and increasing the flood threat into the weekend.

Summer 2026 officially ranks as the hottest summer on record across the US

NOAA announced Wednesday that summer 2026 was the warmest summer on record for the Lower 48 in 132 years of record-keeping.

Several days of heavy rain and thunderstorms to persist across the Gulf Coast

The cold front moving across the Southeast this weekend is expected to stall near the Gulf Coast, fueling a prolonged period of heavy rain.

Load More Stories