Hilton Head Airport Weather Forecast 15 Days, Weather in HHH Today
Current weather conditions and 15 day weather forecast for Hilton Head Airport, South Carolina, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Hilton Head Airport
| 18 December 2025 Thursday 16.2 ° C / 61.2°F  Partly cloudy |
Feels Like : 16.2 ° C / 61.2°F Humidity : % 100 Pressure : 1015 mb Wind Speed : 17.6 kmph / 11 miles from SW  Visibility : 16 km Precipitation (rainfall) : 0.09 mm Cloud (%) : 75 |
15 day weather forecast for Hilton Head Airport, SC, USA
Weather Forecast for next 15 Days for Hilton Head Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Hilton Head Airport, South Carolina state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday |  Heavy rain |
11.4 ° C (52.5°F) |
21.2 ° C (70.2°F) |
16.6 ° C (61.9°F) |
% 89 | 91% | 0.3 | Sunrise:07:19 AM Sunset: 05:21 PM |
Moonrise:06:15 AM Moonset: 04:03 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday |  Moderate rain |
14.1 ° C (57.4°F) |
20.5 ° C (68.9°F) |
17.4 ° C (63.3°F) |
% 82 | 89% | 0.5 | Sunrise:07:19 AM Sunset: 05:22 PM |
Moonrise:07:11 AM Moonset: 04:52 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Partly Cloudy |
11.6 ° C (52.9°F) |
14.8 ° C (58.6°F) |
13.2 ° C (55.7°F) |
% 69 | 0% | 0.7 | Sunrise:07:20 AM Sunset: 05:22 PM |
Moonrise:08:03 AM Moonset: 05:47 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Sunny |
9.9 ° C (49.8°F) |
17.9 ° C (64.2°F) |
13.5 ° C (56.3°F) |
% 66 | 0% | 0.6 | Sunrise:07:20 AM Sunset: 05:22 PM |
Moonrise:08:50 AM Moonset: 06:46 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Partly Cloudy |
10.3 ° C (50.6°F) |
13.6 ° C (56.5°F) |
12.8 ° C (55.1°F) |
% 67 | 0% | 0 | Sunrise:07:21 AM Sunset: 05:23 PM |
Moonrise:09:31 AM Moonset: 07:47 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Patchy rain nearby |
11.7 ° C (53°F) |
14.5 ° C (58.1°F) |
13.4 ° C (56°F) |
% 81 | 86% | 3 | Sunrise:07:21 AM Sunset: 05:24 PM |
Moonrise:10:06 AM Moonset: 08:48 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
10.6 ° C (51.1°F) |
18.7 ° C (65.6°F) |
14.5 ° C (58°F) |
% 84 | 0% | 4 | Sunrise:07:22 AM Sunset: 05:24 PM |
Moonrise:10:38 AM Moonset: 09:49 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Sunny |
14.4 ° C (58°F) |
21.2 ° C (70.1°F) |
17.5 ° C (63.5°F) |
% 81 | 0% | 5 | Sunrise:07:22 AM Sunset: 05:25 PM |
Moonrise:11:07 AM Moonset: 10:49 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Sunny |
16.5 ° C (61.6°F) |
22.2 ° C (71.9°F) |
18.6 ° C (65.4°F) |
% 80 | 0% | 5 | Sunrise:07:22 AM Sunset: 05:25 PM |
Moonrise:11:35 AM Moonset: 11:51 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
11.4 ° C (52.5°F) |
13.4 ° C (56°F) |
12.8 ° C (55°F) |
% 48 | 0% | 4 | Sunrise:07:23 AM Sunset: 05:26 PM |
Moonrise:12:03 PM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
9.5 ° C (49°F) |
15.5 ° C (59.9°F) |
11.8 ° C (53.3°F) |
% 50 | 0% | 4 | Sunrise:07:23 AM Sunset: 05:27 PM |
Moonrise:12:33 PM Moonset: 12:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
3.3 ° C (37.9°F) |
8.4 ° C (47.1°F) |
5.9 ° C (42.5°F) |
% 42 | 0% | 3 | Sunrise:07:23 AM Sunset: 05:27 PM |
Moonrise:01:07 PM Moonset: 02:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
1.1 ° C (34°F) |
9.3 ° C (48.8°F) |
5.2 ° C (41.3°F) |
% 41 | 0% | 3 | Sunrise:07:24 AM Sunset: 05:28 PM |
Moonrise:01:46 PM Moonset: 03:11 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
3 ° C (37.4°F) |
8.9 ° C (48.1°F) |
5.9 ° C (42.7°F) |
% 46 | 0% | 3 | Sunrise:07:24 AM Sunset: 05:29 PM |
Moonrise:02:34 PM Moonset: 04:25 AM Moon Phase ( Waxing Gibbous ) |
|
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