SUMMERVILLE, SC 29485 Weather Forecast & Current Conditions

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CHARLESTON, SC
Current Weather

9:56 AM EDT MAY 15, 2026
Clear
64°F
Feels Like: 63°F
Dewpoint: 41°F
Rel. Hum.: 43%
Visibility: 10 miles
Wind: ENE at 12 mph
Pressure: 30.14 inches
Last 72 hours

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SUMMERVILLE, SC 29485
Weather Forecast

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REST OF TODAY
Sunny. Highs in the lower 80s. Northeast winds around 5 mph, becoming northwest around 5 mph this afternoon.
TONIGHT
Mostly clear. Lows in the mid 50s. South winds around 5 mph in the evening, becoming light and variable.
SATURDAY
Sunny. Highs in the mid 80s. South winds 5 to 10 mph.
SATURDAY NIGHT
Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 60s. South winds 5 to 10 mph.
SUNDAY
Mostly sunny. Highs in the upper 80s. South winds 5 to 10 mph.
SUNDAY NIGHT
Mostly clear. Lows in the mid 60s.
MONDAY
Sunny. Highs in the upper 80s.
MONDAY NIGHT
Clear. Lows in the lower 60s.
TUESDAY
Sunny. Highs around 90.
TUESDAY NIGHT
Mostly clear. Lows in the mid 60s.
WEDNESDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20 percent.
THURSDAY
Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent.

Visible Weather Satellite
SUMMERVILLE, SC 29485
Infrared Weather Satellite
SUMMERVILLE, SC 29485
NEXRAD Weather Radar
SUMMERVILLE, SC 29485

CHARLESTON, SC 3 hourly weather forecast

weather forecast created  8:00 PM EDT  5/14/2026
Friday
15 MAY 2026
SUMMERVILLE, SC 29485 weather forecast Day 1, 0 hours 2 AM 61° 60° Clear 0%

0% Thunder
( 0% severe)
NNE   9 48% 41°
Low 56° SUMMERVILLE, SC 29485 weather forecast Day 1, 3 hours 5 AM 57° 55° Clear NNE   9 55% 41°
High 82° SUMMERVILLE, SC 29485 weather forecast Day 1, 6 hours 8 AM 59° 57° Clear 0%

0% Thunder
( 0% severe)
NNE   9 55% 43°

Clear



SUMMERVILLE, SC 29485 weather forecast Day 1, 9 hours 11 AM 70° 70° Clear NNE   8 38% 43°
SUMMERVILLE, SC 29485 weather forecast Day 1, 12 hours 2 PM 78° 78° Clear 0%

0% Thunder
( 1% severe)
NNW   5 28% 42°
SUMMERVILLE, SC 29485 weather forecast Day 1, 15 hours 5 PM 80° 79° Clear S   3 29% 45°
SUMMERVILLE, SC 29485 weather forecast Day 1, 18 hours 8 PM 71° 71° Clear 0%

0% Thunder
( 1% severe)
S   9 46% 49°
SUMMERVILLE, SC 29485 weather forecast Day 1, 21 hours 11 PM 65° 65° Clear S   6 68% 54°
Saturday
16 MAY 2026
SUMMERVILLE, SC 29485 weather forecast Day 2, 0 hours 2 AM 62° 63° Partly Cloudy 0%

0% Thunder
( 0% severe)
S   2 81% 56°
Low 59° SUMMERVILLE, SC 29485 weather forecast Day 2, 3 hours 5 AM 61° 62° Partly Cloudy   CALM 87% 57°
High 85° SUMMERVILLE, SC 29485 weather forecast Day 2, 6 hours 8 AM 66° 66° Partly Cloudy 0%

0% Thunder
( 1% severe)
  CALM 81% 60°

Partly Cloudy



SUMMERVILLE, SC 29485 weather forecast Day 2, 9 hours 11 AM 79° 80° Clear SSE   9 47% 57°
SUMMERVILLE, SC 29485 weather forecast Day 2, 12 hours 2 PM 83° 82° Clear 0%

0% Thunder
( 3% severe)
SSE   12 38% 55°
SUMMERVILLE, SC 29485 weather forecast Day 2, 15 hours 5 PM 82° 82° Partly Cloudy SSE   13 43% 57°
SUMMERVILLE, SC 29485 weather forecast Day 2, 18 hours 8 PM 75° 75° Partly Cloudy 0%

0% Thunder
( 3% severe)
SSE   10 60% 60°
SUMMERVILLE, SC 29485 weather forecast Day 2, 21 hours 11 PM 70° 70° Partly Cloudy SSE   7 78% 63°

CHARLESTON, SC extended weather forecast

Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Low 67° Low 66° Low 68° Low 68° Low 69°
High 85° High 85° High 85° High 86° High 87°
SUMMERVILLE, SC 29485 weather forecast Day 3 SUMMERVILLE, SC 29485 weather forecast Day 4 SUMMERVILLE, SC 29485 weather forecast Day 5 SUMMERVILLE, SC 29485 weather forecast Day 6 SUMMERVILLE, SC 29485 weather forecast Day 7
Partly Cloudy
15% Rain
Clear
10% Rain
Partly Cloudy
28% Rain
Mostly Cloudy
52% Rain
Overcast
55% Rain
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