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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 HILTON HEAD ISLA, SOUTH CAROLINA

Current Conditions: HILTON HEAD ISLA, SOUTH CAROLINA

HILTON HEAD (KHXD)

Clear

78.8 F
Humidity:54%
Wind Speed:W 10.3 mph
Barometer: in
Dewpoint:60.8 F
Visibility:10.00 mi
Precip:--
Heat Index:79.0 F
Wind Chill:NA
Apr 19 2026, 01:50 PM EDT
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5 Day Forecast for HILTON HEAD ISLA, SOUTH CAROLINA (29926)

Sunday

High 84 °F
Slight Chance of Rain Showers
Sunday
Night
Low 57 °F
Mostly Cloudy
Monday

High 75 °F
Sunny
Monday
Night
Low 57 °F
Mostly Clear
Tuesday

High 75 °F
Sunny
Tuesday
Night
Low 60 °F
Partly Cloudy
Wednesday

High 78 °F
Mostly Cloudy
Wednesday
Night
Low 62 °F
Mostly Clear
Thursday

High 82 °F
Sunny

Detailed Forecast for HILTON HEAD ISLA, SOUTH CAROLINA (29926)

Sunday
Slight Chance of Rain Showers. High near 84°F. Wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly Cloudy. Low around 57°F. Wind 7 to 9 mph, with gusts as high as 17 mph.
Monday
Sunny. High near 75°F. Wind 5 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly Clear. Low around 57°F. Wind 5 to 6 mph, with gusts as high as 14 mph.
Tuesday
Sunny. High near 75°F. Wind 8 to 9 mph, with gusts as high as 17 mph.
Tuesday Night
Partly Cloudy. Low around 60°F. Wind 3 to 6 mph, with gusts as high as 12 mph.
Wednesday
Mostly Cloudy. High near 78°F. Wind 3 to 7 mph, with gusts as high as 10 mph.
Wednesday Night
Mostly Clear. Low around 62°F. Wind 6 to 7 mph, with gusts as high as 14 mph.
Thursday
Sunny. High near 82°F. Wind 5 to 6 mph, with gusts as high as 10 mph.
Thursday Night
Mostly Clear. Low around 64°F. Wind 6 to 7 mph, with gusts as high as 14 mph.
Friday
Partly Sunny. High near 82°F. Wind 6 to 9 mph, with gusts as high as 13 mph.
Friday Night
Partly Cloudy. Low around 66°F. Wind around 8 mph, with gusts as high as 16 mph.
Saturday
Slight Chance of Showers. High near 84°F. Wind 7 to 10 mph, with gusts as high as 16 mph.
SC Radar
Current Radar • SC
Day 1 Outlook • April 19, 2026

Observation History for HILTON HEAD ISLA, 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)
01:50 PM EDT W 10.3 10.00 Clear -- 78.8 60.8 54% NA 79.0 M
12:50 PM EDT 12.8 G 19.7 10.00 Partly Cloudy -- 80.6 60.8 51% NA 81.5 M
11:50 AM EDT 10.00 Clear -- 80.6 60.8 51% NA 81.5 M
10:50 AM EDT 5.8 G 11.4 10.00 Clear -- 77.0 60.8 57% NA 77.2 M
09:50 AM EDT 6.9 10.00 Mostly Clear -- 73.4 60.8 65% NA 73.4 M
09:16 AM EDT 6.9 G 13.9 10.00 Clear -- 73.4 60.8 65% NA 73.4 M
08:50 AM EDT 4.7 10.00 Clear -- 73.4 60.8 65% NA 73.4 M
07:50 AM EDT 0.0 10.00 Clear -- 71.6 60.8 69% NA 71.8 M
06:54 AM EDT 5.8 10.00 Clear -- 68.0 59.0 73% NA NA M
06:15 AM EDT SW 4.7 10.00 Clear -- 69.8 59.0 69% NA NA M
05:55 AM EDT SW 3.4 10.00 Clear -- 69.8 59.0 69% NA NA M
05:35 AM EDT 0.0 10.00 Clear -- 69.8 59.0 69% NA NA M
04:55 AM EDT SW 4.7 10.00 Clear -- 69.8 59.0 69% NA NA M
04:35 AM EDT SW 4.7 10.00 Clear -- 69.8 59.0 69% NA NA M
04:15 AM EDT 0.0 10.00 Clear -- 71.6 59.0 65% NA 71.4 M
03:55 AM EDT SW 4.7 10.00 Clear -- 71.6 59.0 65% NA 71.4 M
03:35 AM EDT SW 4.7 10.00 Clear -- 71.6 59.0 65% NA 71.4 M
03:15 AM EDT SW 6.9 10.00 Clear -- 71.6 59.0 65% NA 71.4 M
02:55 AM EDT SW 5.8 10.00 Clear -- 71.6 60.8 69% NA 71.8 M
02:35 AM EDT SW 5.8 10.00 Clear -- 71.6 60.8 69% NA 71.8 M
02:15 AM EDT SW 8.1 10.00 Clear -- 73.4 60.8 65% NA 73.4 M
01:55 AM EDT SW 9.2 10.00 Clear -- 73.4 59.0 61% NA 73.2 M
01:35 AM EDT SW 9.2 10.00 Clear -- 73.4 60.8 65% NA 73.4 M
01:15 AM EDT 13.9 10.00 Clear -- 73.4 60.8 65% NA 73.4 M

Regional Weather Observation

HILTON HEAD (KHXD)

Clear
78.8 F

(KARW)


F

BEAUFORT MCAS (KNBC)

Mostly Cloudy
80.1 F

SAVANNAH/HUNTER (KSVN)

Partly Cloudy
79.2 F

SAVANNAH (KSAV)

Partly Cloudy
78.8 F

WALTERBORO (KRBW)

Mostly Cloudy
73.4 F
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