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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Hilton Head Automatic Weather, SC
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October
Average Temperature
High
24°
Feels 25
Low
18°
Feels 17
Average Precipitation
9 Days
Rain amount
65.3mm
Snow amount
0cm
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Daily Historical Averages
October 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19°
19
21°
20
23°
21
23°
22
22°
23
22°
24
22°
25
20°
26
23°
27
22°
28
23°
29
21°
30
24°
31
24°
Forecast
Sunday, October 18, 2026
Day
19°
Feels 19
Wind
29 km/h N
Gust
43 km/h
Humidity
49%
P.O.P
0%
Night
11°
Feels 8
Wind
21 km/h N
Gust
32 km/h
Humidity
85%
P.O.P
0%
Historical Averages
Oct 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.