What is the weather in Hilton Head Island right now?

Current weather in Hilton Head Island is light rain.

Where can I find the hourly weather forecast for Hilton Head Island?

This page shows hourly weather forecast for Hilton Head Island, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Hilton Head Island updated regularly?

Weather data for Hilton Head Island is updated regularly with the latest available observations and forecasts.

Now · 3:35 AM

Hilton Head Island Weather & Hourly Forecast

United States · South Carolina · 29928

75°F

Light rain

Feels like: 78°F

💧 Humidity 94% 🌡 Pressure 29.97 inHg 💨 Wind 11 mph 👁 Visibility 3.9 mi ☁ Clouds 84% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:10 AM 🌇 Sunset 7:19 PM

Hourly Forecast for Hilton Head Island

Today

4:00 AM

Light rain

75° 💧 0.076 in 💨 11 mph H 94%29.97 inHg

7:00 AM

Overcast night

74° 💧 0.003 in 💨 14 mph H 92%30.03 inHg

10:00 AM

Overcast

76° 💧 0.001 in 💨 14 mph H 81%30.06 inHg

1:00 PM

Mostly cloudy

81° 💧 None 💨 13 mph H 68%30.06 inHg

4:00 PM

Partly cloudy

82° 💧 0.008 in 💨 11 mph H 65%30.00 inHg

7:00 PM

Light rain

80° 💧 0.033 in 💨 11 mph H 70%30.00 inHg

10:00 PM

Mostly clear night

77° 💧 0.002 in 💨 13 mph H 81%30.06 inHg

Tomorrow

1:00 AM

Mostly clear night

74° 💧 0.001 in 💨 16 mph H 81%30.03 inHg

4:00 AM

Overcast night

72° 💧 None 💨 15 mph H 83%30.00 inHg

7:00 AM

Partly cloudy night

70° 💧 None 💨 15 mph H 83%30.03 inHg

10:00 AM

Mostly cloudy

71° 💧 0.061 in 💨 15 mph H 80%30.06 inHg

1:00 PM

Light rain

72° 💧 0.025 in 💨 16 mph H 81%30.06 inHg

4:00 PM

Mostly cloudy

74° 💧 0.004 in 💨 16 mph H 77%30.00 inHg

7:00 PM

Overcast

72° 💧 0.001 in 💨 15 mph H 81%30.03 inHg

10:00 PM

Mostly clear night

70° 💧 None 💨 18 mph H 78%30.06 inHg

Friday

1:00 AM

Clear night

69° 💧 None 💨 15 mph H 80%30.03 inHg

Today

4:00 AM

Light rain

75° 💧 0.030 in 💨 11 mph H 94%29.97 inHg

5:00 AM

Light rain

75° 💧 0.039 in 💨 12 mph H 92%30.00 inHg

6:00 AM

Light rain

74° 💧 0.007 in 💨 13 mph H 93%30.00 inHg

7:00 AM

Overcast night

74° 💧 0.001 in 💨 14 mph H 92%30.03 inHg

8:00 AM

Overcast

75° 💧 0.001 in 💨 15 mph H 89%30.06 inHg

9:00 AM

Partly cloudy

75° 💧 0.001 in 💨 14 mph H 86%30.06 inHg

10:00 AM

Overcast

76° 💧 0.000 in 💨 14 mph H 81%30.06 inHg

11:00 AM

Mostly cloudy

77° 💧 None 💨 14 mph H 79%30.09 inHg

12:00 PM

Partly cloudy

79° 💧 0.000 in 💨 13 mph H 73%30.09 inHg

1:00 PM

Mostly cloudy

81° 💧 None 💨 13 mph H 68%30.06 inHg

2:00 PM

Partly cloudy

82° 💧 None 💨 12 mph H 64%30.03 inHg

3:00 PM

Mostly cloudy

82° 💧 None 💨 11 mph H 64%30.03 inHg

4:00 PM

Partly cloudy

82° 💧 0.002 in 💨 11 mph H 65%30.00 inHg

5:00 PM

Mostly sunny

82° 💧 0.004 in 💨 12 mph H 64%30.00 inHg

6:00 PM

Partly cloudy

82° 💧 0.002 in 💨 11 mph H 65%30.00 inHg

7:00 PM

Light rain

80° 💧 0.008 in 💨 11 mph H 70%30.00 inHg

8:00 PM

Light rain

78° 💧 0.016 in 💨 11 mph H 78%30.03 inHg

9:00 PM

Light rain

77° 💧 0.010 in 💨 13 mph H 80%30.03 inHg

10:00 PM

Mostly clear night

77° 💧 0.002 in 💨 13 mph H 81%30.06 inHg

11:00 PM

Mostly clear night

76° 💧 None 💨 15 mph H 80%30.06 inHg

Tomorrow

12:00 AM

Clear night

75° 💧 None 💨 16 mph H 80%30.06 inHg

1:00 AM

Mostly clear night

74° 💧 0.001 in 💨 16 mph H 81%30.03 inHg

2:00 AM

Mostly clear night

73° 💧 None 💨 15 mph H 82%30.03 inHg

3:00 AM

Overcast night

73° 💧 None 💨 16 mph H 82%30.00 inHg

4:00 AM

Overcast night

72° 💧 None 💨 15 mph H 83%30.00 inHg

5:00 AM

Mostly clear night

72° 💧 None 💨 16 mph H 83%30.00 inHg

6:00 AM

Clear night

71° 💧 None 💨 16 mph H 84%30.03 inHg

7:00 AM

Partly cloudy night

70° 💧 None 💨 15 mph H 83%30.03 inHg

8:00 AM

Mostly cloudy

71° 💧 None 💨 15 mph H 82%30.06 inHg

9:00 AM

Mostly cloudy

71° 💧 None 💨 16 mph H 82%30.06 inHg

10:00 AM

Mostly cloudy

71° 💧 0.002 in 💨 15 mph H 80%30.06 inHg

11:00 AM

Light rain

72° 💧 0.030 in 💨 15 mph H 81%30.06 inHg

12:00 PM

Light rain

71° 💧 0.029 in 💨 15 mph H 85%30.06 inHg

1:00 PM

Light rain

72° 💧 0.011 in 💨 16 mph H 81%30.06 inHg

2:00 PM

Light rain

74° 💧 0.012 in 💨 15 mph H 77%30.03 inHg

3:00 PM

Mostly cloudy

74° 💧 0.002 in 💨 15 mph H 76%30.03 inHg

4:00 PM

Mostly cloudy

74° 💧 0.001 in 💨 16 mph H 77%30.00 inHg

5:00 PM

Partly cloudy

74° 💧 0.002 in 💨 16 mph H 74%30.00 inHg

6:00 PM

Partly cloudy

73° 💧 0.001 in 💨 16 mph H 77%30.00 inHg

7:00 PM

Overcast

72° 💧 0.001 in 💨 15 mph H 81%30.03 inHg

8:00 PM

Partly cloudy night

72° 💧 0.001 in 💨 16 mph H 80%30.03 inHg

9:00 PM

Mostly clear night

71° 💧 None 💨 17 mph H 80%30.03 inHg

10:00 PM

Mostly clear night

70° 💧 None 💨 18 mph H 78%30.06 inHg

11:00 PM

Clear night

70° 💧 None 💨 17 mph H 78%30.06 inHg

Friday

12:00 AM

Clear night

69° 💧 None 💨 16 mph H 78%30.03 inHg

1:00 AM

Clear night

69° 💧 None 💨 15 mph H 80%30.03 inHg

2:00 AM

Clear night

67° 💧 None 💨 16 mph H 81%30.03 inHg

3:00 AM

Clear night

66° 💧 None 💨 16 mph H 83%30.03 inHg

4:00 AM

Clear night

65° 💧 None 💨 16 mph H 85%30.03 inHg

5:00 AM

Clear night

64° 💧 None 💨 16 mph H 86%30.03 inHg

6:00 AM

Clear night

63° 💧 None 💨 16 mph H 86%30.03 inHg

7:00 AM

Clear night

63° 💧 None 💨 16 mph H 85%30.06 inHg

8:00 AM

Sunny

63° 💧 None 💨 16 mph H 85%30.06 inHg

9:00 AM

Sunny

64° 💧 None 💨 15 mph H 81%30.06 inHg

10:00 AM

Sunny

66° 💧 None 💨 13 mph H 76%30.09 inHg

11:00 AM

Sunny

68° 💧 None 💨 13 mph H 71%30.09 inHg

12:00 PM

Sunny

71° 💧 None 💨 11 mph H 64%30.06 inHg

1:00 PM

Sunny

72° 💧 None 💨 11 mph H 59%30.06 inHg

2:00 PM

Sunny

74° 💧 None 💨 10 mph H 55%30.03 inHg

3:00 PM

Sunny

75° 💧 None 💨 10 mph H 53%30.00 inHg

4:00 PM

Sunny

75° 💧 None 💨 11 mph H 52%30.00 inHg

5:00 PM

Sunny

75° 💧 None 💨 11 mph H 52%30.00 inHg

6:00 PM

Sunny

74° 💧 None 💨 11 mph H 53%30.00 inHg

7:00 PM

Sunny

72° 💧 None 💨 10 mph H 57%30.00 inHg

8:00 PM

Clear night

71° 💧 None 💨 10 mph H 63%30.00 inHg

11:00 PM

Clear night

65° 💧 None 💨 7 mph H 81%30.03 inHg

Saturday

2:00 AM

Clear night

63° 💧 None 💨 8 mph H 77%30.00 inHg

5:00 AM

Clear night

60° 💧 None 💨 6 mph H 85%30.00 inHg

8:00 AM

Sunny

60° 💧 None 💨 8 mph H 80%30.03 inHg

11:00 AM

Partly cloudy

69° 💧 None 💨 9 mph H 57%30.06 inHg

2:00 PM

Mostly cloudy

75° 💧 None 💨 8 mph H 48%30.00 inHg

5:00 PM

Mostly cloudy

77° 💧 None 💨 8 mph H 40%29.94 inHg

8:00 PM

Partly cloudy night

69° 💧 None 💨 3 mph H 64%29.97 inHg

11:00 PM

Partly cloudy night

64° 💧 None 💨 3 mph H 80%30.00 inHg

Sunday

2:00 AM

Mostly clear night

62° 💧 None 💨 3 mph H 78%29.97 inHg

5:00 AM

Mostly clear night

59° 💧 None 💨 3 mph H 87%29.94 inHg

8:00 AM

Mostly cloudy

60° 💧 None 💨 4 mph H 82%29.97 inHg

11:00 AM

Mostly cloudy

74° 💧 None 💨 4 mph H 42%29.97 inHg

2:00 PM

Mostly sunny

80° 💧 None 💨 6 mph H 31%29.91 inHg

5:00 PM

Sunny

81° 💧 None 💨 6 mph H 39%29.85 inHg

8:00 PM

Clear night

73° 💧 None 💨 9 mph H 67%29.85 inHg

11:00 PM

Clear night

72° 💧 None 💨 7 mph H 72%29.88 inHg

Monday

2:00 AM

Clear night

67° 💧 None 💨 5 mph H 71%29.88 inHg

5:00 AM

Clear night

65° 💧 None 💨 6 mph H 72%29.88 inHg

8:00 AM

Overcast

65° 💧 None 💨 6 mph H 74%29.91 inHg

11:00 AM

Sunny

76° 💧 None 💨 3 mph H 59%29.94 inHg

2:00 PM

Sunny

86° 💧 None 💨 2 mph H 39%29.88 inHg

8:00 PM

Clear night

81° 💧 None 💨 6 mph H 54%29.85 inHg

Tuesday

2:00 AM

Clear night

74° 💧 None 💨 4 mph H 68%29.85 inHg

8:00 AM

Sunny

73° 💧 None 💨 5 mph H 80%29.85 inHg

2:00 PM

Sunny

73° 💧 None 💨 4 mph H 91%29.91 inHg

8:00 PM

Light rain

81° 💧 None 💨 6 mph H 69%29.91 inHg

Wednesday

2:00 AM

Clear night

76° 💧 None 💨 6 mph H 89%29.88 inHg

8:00 AM

Sunny

74° 💧 None 💨 1 mph H 91%29.91 inHg

2:00 PM

Overcast

70° 💧 None 💨 1 mph H 100%29.97 inHg

8:00 PM

Light rain

83° 💧 None 💨 7 mph H 67%29.94 inHg

Thursday

2:00 AM

Clear night

77° 💧 None 💨 7 mph H 82%29.91 inHg

8:00 AM

Overcast

77° 💧 None 💨 8 mph H 77%29.94 inHg

2:00 PM

Mostly cloudy

76° 💧 None 💨 5 mph H 81%29.97 inHg

8:00 PM

Mostly cloudy night

84° 💧 None 💨 10 mph H 61%29.97 inHg

Friday

2:00 AM

Overcast night

79° 💧 None 💨 7 mph H 76%29.94 inHg

8:00 AM

Light rain

74° 💧 None 💨 6 mph H 90%29.97 inHg

2:00 PM

Mostly sunny

75° 💧 None 💨 4 mph H 95%29.97 inHg

8:00 PM

Light rain

82° 💧 None 💨 9 mph H 69%29.97 inHg

Saturday

2:00 AM

Mostly clear night

76° 💧 None 💨 7 mph H 85%29.91 inHg

8:00 AM

Mostly cloudy

74° 💧 None 💨 2 mph H 90%29.88 inHg

2:00 PM

Overcast

72° 💧 None 💨 5 mph H 97%29.91 inHg

8:00 PM

Light rain

82° 💧 None 💨 5 mph H 68%29.88 inHg

Sunday

2:00 AM

Mostly clear night

77° 💧 None 💨 4 mph H 86%29.83 inHg

8:00 AM

Sunny

75° 💧 None 💨 5 mph H 93%29.83 inHg

2:00 PM

Sunny

73° 💧 None 💨 5 mph H 96%29.85 inHg

8:00 PM

Mostly clear night

87° 💧 None 💨 6 mph H 64%29.83 inHg

Monday

2:00 AM

Light rain

79° 💧 None 💨 6 mph H 87%29.83 inHg

8:00 AM

Sunny

72° 💧 None 💨 8 mph H 89%29.85 inHg

2:00 PM

Sunny

66° 💧 None 💨 7 mph H 79%29.91 inHg

8:00 PM

Partly cloudy night

82° 💧 None 💨 4 mph H 40%29.91 inHg

Tuesday

2:00 AM

Clear night

74° 💧 None 💨 2 mph H 66%29.88 inHg

8:00 AM

Mostly sunny

68° 💧 None 💨 2 mph H 85%29.91 inHg

2:00 PM

Mostly cloudy

65° 💧 None 💨 5 mph H 85%29.94 inHg

8:00 PM

Overcast night

83° 💧 None 💨 2 mph H 38%29.88 inHg

Wednesday

2:00 AM

Overcast night

76° 💧 None 💨 6 mph H 58%29.85 inHg

8:00 AM

Partly cloudy

69° 💧 None 💨 3 mph H 77%29.85 inHg

2:00 PM

Mostly sunny

70° 💧 None 💨 4 mph H 95%29.88 inHg

In Hilton Head Island and, more broadly, across the state of South Carolina: This morning, clear skies and warm temperatures will set the tone, with lows around 72 degrees and light southeast winds at up to 4 mph. As the day progresses, temperatures will rise into the upper 80s and low 90s, creating hot conditions. The wind will remain gentle, with occasional gusts reaching 12 mph. An isolated shower is unlikely but cannot be entirely ruled out, with a maximum probability of 25%. Overall, expect a hot and dry day, with plenty of sunshine and light breezes.

15-Day Weather Outlook for Hilton Head Island

TomorrowTomorrow

Mostly sunny 75°/70° 💧 None 💨 18 mph

Friday, Sep 25Fri Sep 25

Sunny 75°/63° 💧 None 💨 16 mph

Saturday, Sep 26Sat Sep 26

Partly cloudy 77°/60° 💧 None 💨 9 mph

Sunday, Sep 27Sun Sep 27

Mostly sunny 81°/59° 💧 0.001 in 💨 9 mph

Monday, Sep 28Mon Sep 28

Overcast 86°/65° 💧 0.099 in 💨 6 mph

Tuesday, Sep 29Tue Sep 29

Light rain 81°/73° 💧 0.032 in 💨 6 mph

Wednesday, Sep 30Wed Sep 30

Light rain 83°/70° 💧 0.049 in 💨 7 mph

Thursday, Oct 1Thu Oct 1

Mostly cloudy 84°/76° 💧 0.017 in 💨 10 mph

Friday, Oct 2Fri Oct 2

Light rain 82°/74° 💧 0.078 in 💨 9 mph

Saturday, Oct 3Sat Oct 3

Light rain 82°/72° 💧 0.081 in 💨 7 mph

Sunday, Oct 4Sun Oct 4

Mostly sunny 87°/73° 💧 0.066 in 💨 6 mph

Monday, Oct 5Mon Oct 5

Light rain 82°/66° 💧 0.030 in 💨 8 mph

Tuesday, Oct 6Tue Oct 6

Mostly sunny 83°/65° 💧 None 💨 5 mph

Wednesday, Oct 7Wed Oct 7

Overcast 76°/69° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Hilton Head Island

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Hilton Head Island

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 4:00 AM

PM2.5 Fine particles Good 0,8µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 1,4µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 35,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 1,3µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Hilton Head Island

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 7,0High 😊Good

Tomorrow UV 5,7Moderate 🙂Fair

Friday UV 7,6High 😐Moderate

Saturday UV 7,6High 😐Moderate

Sunday UV 7,0High 🙂Fair

Monday UV 6,0High —Unavailable

Tuesday UV 7,0High —Unavailable

Hourly UV index today

7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,9 10:00 AMUV 2,4 11:00 AMUV 4,4 12:00 PMUV 6,4 1:00 PMUV 7,0 2:00 PMUV 6,3 3:00 PMUV 4,9 4:00 PMUV 2,9 5:00 PMUV 1,1 6:00 PMUV 0,4

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Hilton Head Island

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · HILTON HEAD ISLAND, SOUTH CAROLINA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

22/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 98% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 65° high at the best hour.

✦ Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.

Chance ≥1 meteor in 30 minNot meaningful

UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.

SEP 20–NOV 20

Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak

ACTIVE NOW

OCT 2–NOV 7

OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak

UPCOMING

OCT 20–DEC 10

Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak

UPCOMING

NOV 6–NOV 30

LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak

UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

DISCOVER WEATHER NEARBY Weather in other cities

Explore current conditions and forecasts for other locations.

Forecast data for Hilton Head Island were last refreshed today at 3:35 AM. The current forecast period extends through 25/09/2026 at 1:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.