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What is Hilton Head Island, SC, Weather Like in October?
During the month of October, Hilton Head Island, SC,
has an average daytime high temperature of 79°F and an average overnight low temperature dropping to 61°F.
Snow is not common in Hilton Head Island, SC.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 22, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 75.4 F
(-4.7 vs avg)
Average Low: 64.1 F
(+1.5 vs avg)
Daytime temperatures were significantly below average.
Actual data from: MID_1190W
Hilton Head Island, SC Daily Weather Averages for October
Recorded at Beaufort Wwtp
(usc00380559),
14.1 miles
N of
Hilton Head Island, SC
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 66 F | 82 F | 74 F | N/A | N/A | N/A | N/A | 0.2 F | 9.2 F |
| 10/2 | 66 F | 82 F | 74 F | N/A | N/A | N/A | N/A | 0.2 F | 9 F |
| 10/3 | 65 F | 82 F | 74 F | N/A | N/A | N/A | N/A | 0.2 F | 8.7 F |
| 10/4 | 65 F | 82 F | 73 F | N/A | N/A | N/A | N/A | 0.2 F | 8.5 F |
| 10/5 | 65 F | 81 F | 73 F | N/A | N/A | N/A | N/A | 0.2 F | 8.2 F |
| 10/6 | 64 F | 81 F | 73 F | N/A | N/A | N/A | N/A | 0.2 F | 7.9 F |
| 10/7 | 64 F | 81 F | 72 F | N/A | N/A | N/A | N/A | 0.3 F | 7.7 F |
| 10/8 | 64 F | 81 F | 72 F | N/A | N/A | N/A | N/A | 0.3 F | 7.4 F |
| 10/9 | 63 F | 81 F | 72 F | N/A | N/A | N/A | N/A | 0.3 F | 7.2 F |
| 10/10 | 63 F | 80 F | 72 F | N/A | N/A | N/A | N/A | 0.3 F | 6.9 F |
| 10/11 | 63 F | 80 F | 71 F | N/A | N/A | N/A | N/A | 0.4 F | 6.7 F |
| 10/12 | 62 F | 80 F | 71 F | N/A | N/A | N/A | N/A | 0.4 F | 6.4 F |
| 10/13 | 62 F | 80 F | 71 F | N/A | N/A | N/A | N/A | 0.4 F | 6.2 F |
| 10/14 | 62 F | 79 F | 70 F | N/A | N/A | N/A | N/A | 0.5 F | 5.9 F |
| 10/15 | 61 F | 79 F | 70 F | N/A | N/A | N/A | N/A | 0.5 F | 5.7 F |
| 10/16 | 61 F | 79 F | 70 F | N/A | N/A | N/A | N/A | 0.6 F | 5.5 F |
| 10/17 | 60 F | 79 F | 70 F | N/A | N/A | N/A | N/A | 0.7 F | 5.3 F |
| 10/18 | 60 F | 79 F | 69 F | N/A | N/A | N/A | N/A | 0.8 F | 5.1 F |
| 10/19 | 60 F | 78 F | 69 F | N/A | N/A | N/A | N/A | 0.9 F | 4.9 F |
| 10/20 | 59 F | 78 F | 69 F | N/A | N/A | N/A | N/A | 1 F | 4.7 F |
| 10/21 | 59 F | 78 F | 68 F | N/A | N/A | N/A | N/A | 1.1 F | 4.5 F |
| 10/22 | 59 F | 78 F | 68 F | N/A | N/A | N/A | N/A | 1.2 F | 4.3 F |
| 10/23 | 58 F | 77 F | 68 F | N/A | N/A | N/A | N/A | 1.4 F | 4.1 F |
| 10/24 | 58 F | 77 F | 68 F | N/A | N/A | N/A | N/A | 1.5 F | 4 F |
| 10/25 | 58 F | 77 F | 67 F | N/A | N/A | N/A | N/A | 1.7 F | 3.8 F |
| 10/26 | 57 F | 77 F | 67 F | N/A | N/A | N/A | N/A | 1.8 F | 3.7 F |
| 10/27 | 57 F | 76 F | 67 F | N/A | N/A | N/A | N/A | 2 F | 3.6 F |
| 10/28 | 56 F | 76 F | 66 F | N/A | N/A | N/A | N/A | 2.2 F | 3.5 F |
| 10/29 | 56 F | 76 F | 66 F | N/A | N/A | N/A | N/A | 2.4 F | 3.4 F |
| 10/30 | 56 F | 76 F | 66 F | N/A | N/A | N/A | N/A | 2.7 F | 3.3 F |
| 10/31 | 55 F | 75 F | 65 F | N/A | N/A | N/A | N/A | 2.9 F | 3.2 F |
