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Day 1 Outlook • April 19, 2026
Day 2 Outlook • April 20, 2026
Day 3 Outlook • April 21, 2026
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dBZ 5
75

Hazardous Weather Conditions

  • No active alerts for CHARLESTON, SOUTH CAROLINA

Current Conditions: CHARLESTON, SOUTH CAROLINA

CHARLESTON (KCHS)

NULL

75.2 F
Humidity:61%
Wind Speed: 15.0 mph
Barometer:29.94 in
Dewpoint:60.8 F
Visibility:10.00 mi
Precip:--
Heat Index:75.2 F
Wind Chill:NA
Apr 19 2026, 09:35 AM EDT
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5 Day Forecast for CHARLESTON, SOUTH CAROLINA (29418)

Sunday

High 82 °F
Chance of Rain Showers
Sunday
Night
Low 50 °F
Mostly Cloudy
Monday

High 77 °F
Sunny
Monday
Night
Low 51 °F
Mostly Clear
Tuesday

High 75 °F
Sunny
Tuesday
Night
Low 53 °F
Mostly Clear
Wednesday

High 82 °F
Mostly Cloudy
Wednesday
Night
Low 57 °F
Mostly Clear
Thursday

High 86 °F
Mostly Sunny

Detailed Forecast for CHARLESTON, SOUTH CAROLINA (29418)

Sunday
Chance of Rain Showers. High near 82°F. Wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Mostly Cloudy. Low around 50°F. Wind 5 to 7 mph, with gusts as high as 13 mph.
Monday
Sunny. High near 77°F. Wind 6 to 7 mph, with gusts as high as 13 mph.
Monday Night
Mostly Clear. Low around 51°F. Wind 3 to 6 mph, with gusts as high as 12 mph.
Tuesday
Sunny. High near 75°F. Wind 6 to 7 mph, with gusts as high as 14 mph.
Tuesday Night
Mostly Clear. Low around 53°F. Wind 2 to 5 mph, with gusts as high as 8 mph.
Wednesday
Mostly Cloudy. High near 82°F. Wind 2 to 6 mph, with gusts as high as 12 mph.
Wednesday Night
Mostly Clear. Low around 57°F. Wind 6 to 8 mph, with gusts as high as 14 mph.
Thursday
Mostly Sunny. High near 86°F. Wind 3 to 5 mph, with gusts as high as 10 mph.
Thursday Night
Mostly Clear. Low around 60°F. Wind 3 to 6 mph, with gusts as high as 12 mph.
Friday
Partly Sunny. High near 86°F. Wind 3 to 8 mph, with gusts as high as 13 mph.
Friday Night
Partly Cloudy. Low around 64°F. Wind 6 to 7 mph, with gusts as high as 14 mph.
Saturday
Isolated T-storm. High near 87°F. Wind 6 to 10 mph, with gusts as high as 17 mph.
SC Radar
Current Radar • SC
Day 1 Outlook • April 19, 2026

Observation History for CHARLESTON, SOUTH CAROLINA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
09:35 AM EDT 15.0 10.00 NULL -- 75.2 60.8 61% NA 75.2 29.94 1013.9
09:25 AM EDT W 12.7 G 18.4 10.00 NULL -- 75.2 60.8 61% NA 75.2 29.94 1013.9
09:05 AM EDT 9.2 10.00 NULL -- 75.2 60.8 61% NA 75.2 29.94 1013.9
08:50 AM EDT W 8.1 10.00 NULL -- 75.2 60.8 61% NA 75.2 29.94 1013.9
08:40 AM EDT 8.1 10.00 NULL -- 73.4 60.8 65% NA 73.4 29.94 1013.9
08:25 AM EDT 9.2 10.00 NULL -- 73.4 60.8 65% NA 73.4 29.94 1013.9
08:15 AM EDT 8.1 10.00 NULL -- 73.4 60.8 65% NA 73.4 29.94 1013.9
08:05 AM EDT 6.9 10.00 NULL -- 71.6 60.8 69% NA 71.8 29.94 1013.9
07:50 AM EDT SW 5.7 10.00 NULL -- 71.6 60.8 69% NA 71.8 29.93 1013.5
07:35 AM EDT SW 8.1 10.00 NULL -- 69.8 60.8 73% NA NA 29.94 1013.9
07:20 AM EDT SW 6.9 10.00 NULL -- 69.8 60.8 73% NA NA 29.93 1013.5
07:10 AM EDT SW 6.9 10.00 NULL -- 69.8 60.8 73% NA NA 29.93 1013.5
07:00 AM EDT SW 8.1 10.00 NULL -- 69.8 60.8 73% NA NA 29.93 1013.5
06:40 AM EDT SW 8.1 10.00 NULL -- 69.8 60.8 73% NA NA 29.91 1012.9
06:30 AM EDT 9.2 10.00 NULL -- 69.8 60.8 73% NA NA 29.91 1012.9
06:20 AM EDT 9.2 10.00 Clear -- 69.8 60.8 73% NA NA 29.91 1012.9
06:15 AM EDT SW 6.9 10.00 Clear -- 69.8 60.8 73% NA NA 29.91 1012.9
06:05 AM EDT SW 8.1 10.00 Clear -- 69.8 60.8 73% NA NA 29.91 1012.9
05:50 AM EDT SW 9.2 10.00 NULL -- 69.8 60.8 73% NA NA 29.91 1012.9
05:45 AM EDT SW 9.2 10.00 Clear -- 69.8 60.8 73% NA NA 29.90 1012.5
05:35 AM EDT 8.1 10.00 Clear -- 69.8 60.8 73% NA NA 29.90 1012.5
05:25 AM EDT SW 9.2 10.00 Clear -- 69.8 60.8 73% NA NA 29.90 1012.5
05:00 AM EDT SW 8.1 10.00 Clear -- 69.8 59.0 69% NA NA 29.89 1012.2
04:50 AM EDT SW 8.1 10.00 NULL -- 69.8 59.0 69% NA NA 29.90 1012.5

Regional Weather Observation

CHARLESTON (KCHS)

NULL
75.2 F

SUMMERVILLE (KDYB)

Clear
71.6 F

BERKELEY MONCKS (KMKS)

Clear
71.6 F

CHARLESTON/EXEC (KJZI)

Clear
77.0 F

MOUNT PLEASANT (KLRO)

Clear
75.2 F

MANNING (KMNI)

Clear
71.6 F
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