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Hour-by-Hour Forecast for Hilton Head Island, South Carolina, USA

Currently: 91 °F. Broken clouds. (Weather station: Hunter U. S. Army Airfield, USA). See more current weather

Hour-by-hour Forecast in Hilton Head Island — Graph

°F
Time
Wind
(mph)
Rain/Snow
()
Temp
(°F)
71
73
75
77
79
81
83
85
87
89
91
93
Friday, August 1, 2025
0.02
3 pm
92
6
0.07
4 pm
91
7
0.07
5 pm
88
8
0.04
6 pm
88
7
0.04
7 pm
85
6
0.03
8 pm
85
5
0.02
9 pm
84
6
0.02
10 pm
82
7
0.01
11 pm
82
7
Saturday, August 2, 2025
0.03
12 am
82
6
0.07
1 am
80
4
0.09
2 am
78
4
0.07
3 am
78
4
0.04
4 am
79
4
0.01
5 am
78
4
0.04
6 am
77
4
0.09
7 am
76
4
0.12
8 am
77
5
0.1
9 am
79
4
0.06
10 am
81
4
0.04
11 am
83
5
0.02
12 pm
84
5
0.01
1 pm
85
6
0.01
2 pm
85
8
0.01
3 pm
84
6
0.02
4 pm
84
5
0.02
5 pm
83
4
0.02
6 pm
82
3
0.02
7 pm
82
3
0.01
8 pm
81
4
0.01
9 pm
80
3
0.01
10 pm
80
2
0.01
11 pm
80
3
Sunday, August 3, 2025
0.01
12 am
79
2
0.01
1 am
78
1
0.02
2 am
78
2
0.04
3 am
78
2
0.07
4 am
77
2
0.09
5 am
76
2
0.09
6 am
76
3
0.06
7 am
76
4
0.05
8 am
77
6
0.07
9 am
78
6
0.09
10 am
79
7
0.09
11 am
80
7
0.09
12 pm
80
8
0.09
1 pm
81
8
0.1
2 pm
82
9
0.1
3 pm
82
8
0.09
4 pm
82
8
0.09
5 pm
81
7
0.07
6 pm
81
6
0.06
7 pm
80
5
0.04
8 pm
79
4
0.04
9 pm
79
4
0.04
10 pm
78
4
0.04
11 pm
78
4
Monday, August 4, 2025
0.04
12 am
78
4
0.04
1 am
78
4
0.04
2 am
77
4
0.04
3 am
77
4
0.03
4 am
76
4
0.03
5 am
76
5
0.03
6 am
76
5
0.03
7 am
76
5
0.03
8 am
76
5
0.04
9 am
77
5
0.07
10 am
77
6
0.08
11 am
78
7
0.08
12 pm
78
6
0.08
1 pm
77
6
0.07
2 pm
78
6
0.05
3 pm
78
6
0.02
4 pm
78
6
5 pm
79
6
6 pm
79
5
7 pm
79
3
8 pm
79
2
9 pm
79
1
10 pm
78
0
11 pm
78
1
Tuesday, August 5, 2025
12 am
78
1
1 am
78
2
2 am
78
4
3 am
78
4
4 am
78
4
5 am
77
4
6 am
77
4
7 am
77
4
8 am
77
3
9 am
79
4
10 am
82
4
11 am
84
4
12 pm
86
4
1 pm
87
5
2 pm
88
6
3 pm
88
7
4 pm
88
8
5 pm
87
9
6 pm
87
8
7 pm
84
8
8 pm
84
7
9 pm
82
6
10 pm
82
6
11 pm
82
5
Wednesday, August 6, 2025
12 am
82
4
1 am
80
4
2 am
80
4
0.02
3 am
79
4
0.06
4 am
78
4
0.08
5 am
75
4
0.06
6 am
73
5
0.03
7 am
74
5
0.01
8 am
76
5
0.01
9 am
78
5
10 am
81
6
11 am
83
6
12 pm
84
6
0.01
1 pm
85
7
0.01
2 pm
85
9
0.01
3 pm
85
9
4 pm
86
9
5 pm
86
9
6 pm
85
8
7 pm
83
7
8 pm
81
7
9 pm
80
7
10 pm
79
7
11 pm
78
6
Thursday, August 7, 2025
12 am
78
6
1 am
78
5
2 am
77
5
3 am
77
5
4 am
77
5
5 am
76
5
0.01
6 am
76
6
0.03
7 am
76
7
0.04
8 am
76
7
0.04
9 am
78
8
0.04
10 am
81
8
0.04
11 am
83
9
0.04
12 pm
83
10
0.04
1 pm
83
10
0.03
2 pm
82
10
0.02
3 pm
82
10
0.01
4 pm
82
10
5 pm
81
10
6 pm
80
9
7 pm
78
7
8 pm
78
5
9 pm
77
5
10 pm
76
4
11 pm
76
4
Friday, August 8, 2025
12 am
75
3
1 am
75
3
2 am
74
2
3 am
74
2
4 am
74
2
5 am
74
2
6 am
73
2
7 am
73
3
Fri, Aug 1 at 3:00 pm
92 °F
Thundershowers. Mostly cloudy.
Feels Like: 105 °F
Humidity: 59%
Precipitation: Rain: 0.02 Snow: 0
Precipitation Chance: 21%
SSW
Wind: 6 mph

Detailed Hourly Forecast — Next 24 hours

Scroll right to see more
 ConditionsComfortPrecipitation
Time TempWeatherFeels LikeWind HumidityChanceAmount
3:00 pm
Fri, Aug 1
92 °FThundershowers. Mostly cloudy.105 °F6 mph59%21%0.00" (snow)
0.02" (rain)
4:00 pm91 °FThundershowers. Cloudy.104 °F7 mph63%36%0.00" (snow)
0.07" (rain)
5:00 pm88 °FThundershowers. Cloudy.100 °F8 mph69%36%0.00" (snow)
0.07" (rain)
6:00 pm88 °FThundershowers. Cloudy.100 °F7 mph70%28%0.00" (snow)
0.04" (rain)
7:00 pm85 °FA few tstorms. Cloudy.95 °F6 mph75%30%0.00" (snow)
0.04" (rain)
8:00 pm85 °FA few tstorms. Cloudy.94 °F5 mph75%36%0.00" (snow)
0.03" (rain)
9:00 pm84 °FThundershowers. Overcast.93 °F6 mph79%43%0.00" (snow)
0.02" (rain)
10:00 pm82 °FA few showers. Cloudy.89 °F7 mph84%51%0.00" (snow)
0.02" (rain)
11:00 pm82 °FPassing showers. Overcast.89 °F7 mph85%57%0.00" (snow)
0.01" (rain)
12:00 am
Sat, Aug 2
82 °FA few tstorms. Overcast.89 °F6 mph84%63%0.00" (snow)
0.03" (rain)
1:00 am80 °FThunderstorms. Overcast.85 °F4 mph86%63%0.00" (snow)
0.07" (rain)
2:00 am78 °FThunderstorms. Overcast.82 °F4 mph89%60%0.00" (snow)
0.09" (rain)
3:00 am78 °FThundershowers. Overcast.81 °F4 mph88%55%0.00" (snow)
0.07" (rain)
4:00 am79 °FLight showers. Overcast.82 °F4 mph86%49%0.00" (snow)
0.04" (rain)
5:00 am78 °FPassing showers. Overcast.80 °F4 mph88%45%0.00" (snow)
0.01" (rain)
6:00 am77 °FLight showers. Overcast.77 °F4 mph90%44%0.00" (snow)
0.04" (rain)
7:00 am76 °FRain showers. Overcast.77 °F4 mph89%47%0.00" (snow)
0.09" (rain)
8:00 am77 °FRain showers. Overcast.78 °F5 mph90%51%0.00" (snow)
0.12" (rain)
9:00 am79 °FThundershowers. Overcast.83 °F4 mph85%54%0.00" (snow)
0.10" (rain)
10:00 am81 °FThundershowers. Overcast.87 °F4 mph80%56%0.00" (snow)
0.06" (rain)
11:00 am83 °FA few tstorms. Overcast.91 °F5 mph77%56%0.00" (snow)
0.04" (rain)
12:00 pm84 °FA few tstorms. Overcast.92 °F5 mph75%56%0.00" (snow)
0.02" (rain)
1:00 pm85 °FIsolated tstorms. Overcast.93 °F6 mph73%56%0.00" (snow)
0.01" (rain)
2:00 pm85 °FIsolated tstorms. Overcast.94 °F8 mph73%55%0.00" (snow)
0.01" (rain)
* Updated Friday, August 1, 2025 9:42:44 am Hilton Head Island time - Weather by CustomWeather, © 2025

14 days extended forecast