Weather in Hilton Head

United States · South Carolina · 32.2163, -80.7526

Today Now 5:00 PM

+66° Partly cloudy

Hourly forecast

Today10/17 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index

Hourly forecast — Hilton Head
Now	6:00 PM	7:00 PM	8:00 PM	9:00 PM	10:00 PM	11:00 PM	12:00 AM	1:00 AM	2:00 AM	3:00 AM	4:00 AM	5:00 AM	6:00 AM	7:00 AM	8:00 AM	9:00 AM	10:00 AM	11:00 AM	12:00 PM	1:00 PM	2:00 PM	3:00 PM	4:00 PM	5:00 PM	6:00 PM	7:00 PM	8:00 PM	9:00 PM	10:00 PM	11:00 PM	12:00 AM	1:00 AM	2:00 AM	3:00 AM	4:00 AM

Forecast in words

Today

During the day mostly clear, up to +66°, at night around +59°. Wind gusts reach 21 mph. No rain expected.

Tomorrow

Tomorrow mostly clear: daytime +66°, nighttime +54° — almost like today.

Week

During the week the thermometer stays between +54°…+75°. Warmest day — Tue, up to +75°. Coldest at night — Sun, +54°. No rain in the forecast. Cloudless weather for 8 days. Windiest day — Sat (22 mph).

Week vs norm

Today 10/17 +66° −9° usually +76°
Tomorrow 10/18 +66° −9° usually +75°
Mon 10/19 +68° −7° usually +75°
Tue 10/20 +75° as usual usually +75°
Wed 10/21 +73° −1° usually +75°
Thu 10/22 +70° −4° usually +74°
Fri 10/23 +72° −2° usually +74°
Sat 10/24 +70° −4° usually +74°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 17

Today is cooler than usual for this date.

Heat record +87° 2018
Cold record +49° 2001
Most precipitation 2.8 in 1999
Strongest gust 47 mph 1999

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Hilton Head

Today is about 11° colder than usual for October.

Climate normals by month, Hilton Head
Month	Daytime / Nighttime	Average	Precipitation in
Jan	+59° / +46°	+52°	3.5
Feb	+62° / +49°	+55°	3.4
Mar	+67° / +54°	+60°	3.4
Apr	+73° / +61°	+66°	2.8
May	+79° / +69°	+73°	2.7
Jun	+84° / +75°	+79°	4.8
Jul	+87° / +78°	+82°	5.2
Aug	+85° / +77°	+81°	7.0
Sep	+82° / +73°	+77°	4.9
Oct	+76° / +64°	+70°	3.8
Nov	+68° / +55°	+61°	2.5
Dec	+62° / +49°	+55°	3.4

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 7:28 AM | 6:47 PM

Moon 1:53 PM | 11:52 PM

Moon phase Waxing crescent 41%

Next solar eclipse

Calculating for this city…