Swansea Weather Forecast 15 Days, Weather in Swansea Today
Current weather conditions and 15 day weather forecast for Swansea, 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 Swansea
| 15 May 2026 Friday 22.7 ° C / 72.9°F  Sunny |
Feels Like : 22.6 ° C / 72.7°F Humidity : % 28 Pressure : 1020 mb Wind Speed : 5.8 kmph / 3.6 miles from NNE  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Swansea, SC, USA
Weather Forecast for next 15 Days for Swansea 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 Swansea, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 May 2026 Friday | Sunny |
9.4 ° C (48.9°F) |
29 ° C (84.2°F) |
19.7 ° C (67.5°F) |
% 33 | 0% | 8.8 | Sunrise:06:23 AM Sunset: 08:18 PM |
Moonrise:05:07 AM Moonset: 07:21 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Sunny |
13.1 ° C (55.6°F) |
30.9 ° C (87.6°F) |
22.1 ° C (71.8°F) |
% 51 | 0% | 8.8 | Sunrise:06:22 AM Sunset: 08:19 PM |
Moonrise:05:47 AM Moonset: 08:38 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday |  Partly Cloudy |
18.5 ° C (65.3°F) |
33.1 ° C (91.5°F) |
25 ° C (77°F) |
% 66 | 0% | 9.2 | Sunrise:06:21 AM Sunset: 08:19 PM |
Moonrise:06:36 AM Moonset: 09:53 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
18.1 ° C (64.6°F) |
33.1 ° C (91.7°F) |
25.1 ° C (77.2°F) |
% 62 | 0% | 9.6 | Sunrise:06:21 AM Sunset: 08:20 PM |
Moonrise:07:37 AM Moonset: 11:02 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday |  Patchy rain nearby |
18.7 ° C (65.7°F) |
31.1 ° C (87.9°F) |
24.5 ° C (76.2°F) |
% 71 | 81% | 0.7 | Sunrise:06:20 AM Sunset: 08:21 PM |
Moonrise:08:45 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday |  Moderate rain |
19.6 ° C (67.4°F) |
31.6 ° C (88.9°F) |
22.6 ° C (72.7°F) |
% 85 | 86% | 5 | Sunrise:06:19 AM Sunset: 08:22 PM |
Moonrise:09:58 AM Moonset: 12:01 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
17.7 ° C (63.8°F) |
28.6 ° C (83.6°F) |
23.3 ° C (74°F) |
% 77 | 72% | 5 | Sunrise:06:19 AM Sunset: 08:22 PM |
Moonrise:11:10 AM Moonset: 12:49 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Partly Cloudy |
16.6 ° C (61.8°F) |
26.2 ° C (79.2°F) |
20.2 ° C (68.3°F) |
% 52 | 0% | 6 | Sunrise:06:18 AM Sunset: 08:23 PM |
Moonrise:12:19 PM Moonset: 01:28 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
13.1 ° C (55.5°F) |
28.3 ° C (82.9°F) |
20.4 ° C (68.7°F) |
% 58 | 0% | 6 | Sunrise:06:18 AM Sunset: 08:24 PM |
Moonrise:01:24 PM Moonset: 02:00 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Partly Cloudy |
16.1 ° C (60.9°F) |
30.5 ° C (86.9°F) |
23.5 ° C (74.3°F) |
% 66 | 0% | 6 | Sunrise:06:17 AM Sunset: 08:24 PM |
Moonrise:02:25 PM Moonset: 02:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Partly Cloudy |
19.9 ° C (67.8°F) |
33.9 ° C (93°F) |
26.6 ° C (79.8°F) |
% 64 | 0% | 7 | Sunrise:06:17 AM Sunset: 08:25 PM |
Moonrise:03:25 PM Moonset: 02:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
20.2 ° C (68.3°F) |
28.1 ° C (82.6°F) |
23.8 ° C (74.9°F) |
% 80 | 82% | 5 | Sunrise:06:16 AM Sunset: 08:26 PM |
Moonrise:04:23 PM Moonset: 03:19 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 May 2026 Wednesday | Patchy rain nearby |
16.7 ° C (62°F) |
28.8 ° C (83.8°F) |
21.3 ° C (70.3°F) |
% 63 | 63% | 5 | Sunrise:06:16 AM Sunset: 08:26 PM |
Moonrise:05:22 PM Moonset: 03:45 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 May 2026 Thursday | Sunny |
14.6 ° C (58.3°F) |
29.5 ° C (85.1°F) |
21.7 ° C (71°F) |
% 53 | 0% | 6 | Sunrise:06:15 AM Sunset: 08:27 PM |
Moonrise:06:20 PM Moonset: 04:13 AM Moon Phase ( Waxing Gibbous ) |
|
Add a link to your web page; copy and paste this html to your web page