Edisto Island, SC Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Edisto Island, SC.

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Current Conditions — Edisto Island, SC

WALTERBORO (KRBW)

Clear

64.4 F
Humidity:60%
Wind Speed:S 4.7 mph
Barometer:30.14 in
Dewpoint:50.0 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 10:15 PM EDT
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5-Day Forecast — Edisto Island, SC

Wednesday

High 77 °F
Mostly Cloudy
Wednesday
Night
Low 60 °F
Smoke
Thursday

High 80 °F
Smoke
Thursday
Night
Low 62 °F
Mostly Clear
Friday

High 80 °F
Mostly Sunny
Friday
Night
Low 64 °F
Mostly Clear
Saturday

High 82 °F
Isolated T-storm
Saturday
Night
Low 64 °F
T-storms Likely
Sunday

High 80 °F
Chance of T-storms

Detailed Forecast — Edisto Island, SC

Wednesday
Mostly Cloudy. High near 77°F. Wind 7 to 9 mph, with gusts as high as 15 mph.
Wednesday Night
Smoke. Low around 60°F. Wind 5 to 7 mph, with gusts as high as 10 mph.
Thursday
Smoke. High near 80°F. Wind 3 to 10 mph, with gusts as high as 17 mph.
Thursday Night
Mostly Clear. Low around 62°F. Wind 5 to 7 mph, with gusts as high as 16 mph.
Friday
Mostly Sunny. High near 80°F. Wind 5 to 10 mph, with gusts as high as 17 mph.
Friday Night
Mostly Clear. Low around 64°F. Wind 6 to 7 mph, with gusts as high as 15 mph.
Saturday
Isolated T-storm. High near 82°F. Wind 6 to 10 mph, with gusts as high as 17 mph.
Saturday Night
Thunderstorms Likely. Low around 64°F. Wind 5 to 8 mph, with gusts as high as 16 mph.
Sunday
Chance of Thunderstorms. High near 80°F. Wind 5 to 7 mph, with gusts as high as 12 mph.
Sunday Night
Chance of Showers. Low around 62°F. Wind around 5 mph, with gusts as high as 14 mph.
Monday
Isolated T-storm. High near 77°F. Wind 9 to 10 mph, with gusts as high as 20 mph.
Monday Night
Slight Chance of Rain. Low around 66°F. Wind 5 to 6 mph, with gusts as high as 14 mph.
Tuesday
Chance of Thunderstorms. High near 82°F. Wind 6 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Chance of Showers. Low around 64°F. Wind 5 to 7 mph, with gusts as high as 16 mph.
SC Radar
Current Radar • SC
Day 1 Outlook • April 23, 2026

Observation History — Edisto Island, SC

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)
10:15 PM EDT S 4.7 10.00 Clear -- 64.4 50.0 60% NA NA 30.14 1020.7
09:55 PM EDT S 4.7 10.00 Clear -- 64.4 48.2 56% NA NA 30.14 1020.7
09:35 PM EDT S 4.7 10.00 Clear -- 66.2 48.2 52% NA NA 30.13 1020.3
08:50 PM EDT 6.9 10.00 NULL -- 68.0 48.2 49% NA NA 30.13 1020.3
08:35 PM EDT S 4.7 10.00 Clear -- 69.8 50.0 49% NA NA 30.12 1020.0
08:15 PM EDT S 8.1 10.00 Clear -- 71.6 50.0 46% NA 70.7 30.12 1020.0
07:35 PM EDT S 11.4 10.00 Clear -- 73.4 48.2 41% NA 72.3 30.12 1020.0
07:15 PM EDT S 9.2 10.00 Clear -- 75.2 46.4 36% NA 74.1 30.12 1019.7
06:55 PM EDT S 11.4 10.00 Clear -- 77.0 46.4 34% NA 75.9 30.12 1020.0
06:35 PM EDT 11.4 10.00 Clear -- 78.8 46.4 32% NA 77.9 30.12 1020.0
06:15 PM EDT S 10.3 10.00 Clear -- 78.8 44.6 30% NA 77.7 30.12 1020.0
05:55 PM EDT S 9.2 10.00 Clear -- 78.8 44.6 30% NA 77.7 30.12 1020.0
05:35 PM EDT S 5.8 10.00 Clear -- 80.6 46.4 30% NA 79.7 30.12 1020.0
05:15 PM EDT S 9.2 10.00 Clear -- 80.6 46.4 30% NA 79.7 30.12 1020.0
04:55 PM EDT S 9.2 10.00 Clear -- 80.6 44.6 28% NA 79.7 30.13 1020.3
04:35 PM EDT S 8.1 G 17.2 7.00 Clear -- 80.6 44.6 28% NA 79.7 30.13 1020.3
04:15 PM EDT 10.3 7.00 NULL -- 80.6 44.6 28% NA 79.7 30.14 1020.7
03:55 PM EDT 9.2 7.00 Clear -- 80.6 46.4 30% NA 79.7 30.15 1021.0
03:35 PM EDT 6.9 5.00 NULL -- 80.6 44.6 28% NA 79.7 30.16 1021.3
03:15 PM EDT S 9.2 7.00 Clear -- 80.6 44.6 28% NA 79.7 30.17 1021.7
02:55 PM EDT S 10.3 G 16.1 7.00 Clear -- 80.6 46.4 30% NA 79.7 30.19 1022.4
02:35 PM EDT S 8.1 7.00 Clear -- 80.6 48.2 32% NA 79.9 30.20 1022.7
01:55 PM EDT 6.9 5.00 Haze -- 78.8 46.4 32% NA 77.9 30.21 1023.0
01:35 PM EDT 0.0 7.00 Clear -- 77.0 46.4 34% NA 75.9 30.22 1023.4

Regional Weather Observation

WALTERBORO (KRBW)

Clear
64.4 F

BEAUFORT MCAS (KNBC)

Clear
66.0 F

CHARLESTON/EXEC (KJZI)

Cloudy
66.2 F

(KARW)


F

CHARLESTON (KCHS)

Clear
62.6 F

HILTON HEAD (KHXD)

Clear
68.0 F
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