Current weather conditions and 15 day weather forecast for Harleyville, 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.
| 15 May 2026 Friday 24.1 ° C / 75.4°F ![]() Sunny |
Feels Like : 23.2 ° C / 73.8°F Humidity : % 31 Pressure : 1019 mb Wind Speed : 6.5 kmph / 4 miles from NNE ![]() Visibility : 13 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 May 2026 Friday | Sunny |
10.6 ° C (51.1°F) |
29.2 ° C (84.6°F) |
20.3 ° C (68.5°F) |
% 37 | 0% | 8.9 | Sunrise:06:22 AM Sunset: 08:15 PM |
Moonrise:05:06 AM Moonset: 07:18 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Sunny |
13.5 ° C (56.3°F) |
30.6 ° C (87.1°F) |
21.8 ° C (71.3°F) |
% 63 | 0% | 8.9 | Sunrise:06:21 AM Sunset: 08:16 PM |
Moonrise:05:47 AM Moonset: 08:34 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Partly Cloudy |
19.1 ° C (66.4°F) |
32.3 ° C (90.2°F) |
24.3 ° C (75.7°F) |
% 72 | 0% | 8.8 | Sunrise:06:21 AM Sunset: 08:16 PM |
Moonrise:06:37 AM Moonset: 09:50 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
18.1 ° C (64.5°F) |
32.7 ° C (90.8°F) |
24.2 ° C (75.6°F) |
% 69 | 0% | 9.7 | Sunrise:06:20 AM Sunset: 08:17 PM |
Moonrise:07:37 AM Moonset: 10:58 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
19.2 ° C (66.6°F) |
29.3 ° C (84.8°F) |
24.1 ° C (75.4°F) |
% 75 | 83% | 0.7 | Sunrise:06:20 AM Sunset: 08:18 PM |
Moonrise:08:45 AM Moonset: 11:57 PM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
20.2 ° C (68.4°F) |
31 ° C (87.8°F) |
23.4 ° C (74.2°F) |
% 84 | 86% | 5 | Sunrise:06:19 AM Sunset: 08:18 PM |
Moonrise:09:58 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Moderate rain |
18.4 ° C (65.1°F) |
32 ° C (89.7°F) |
24.2 ° C (75.6°F) |
% 79 | 70% | 5 | Sunrise:06:18 AM Sunset: 08:19 PM |
Moonrise:11:10 AM Moonset: 12:45 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Overcast |
16.4 ° C (61.6°F) |
26.2 ° C (79.2°F) |
19.5 ° C (67.1°F) |
% 66 | 0% | 4 | Sunrise:06:18 AM Sunset: 08:20 PM |
Moonrise:12:18 PM Moonset: 01:25 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
14.1 ° C (57.3°F) |
27.9 ° C (82.3°F) |
20.5 ° C (68.9°F) |
% 66 | 0% | 6 | Sunrise:06:17 AM Sunset: 08:20 PM |
Moonrise:01:23 PM Moonset: 01:57 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Partly Cloudy |
17 ° C (62.6°F) |
28.6 ° C (83.4°F) |
22.8 ° C (73°F) |
% 74 | 0% | 6 | Sunrise:06:17 AM Sunset: 08:21 PM |
Moonrise:02:24 PM Moonset: 02:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Cloudy |
20 ° C (67.9°F) |
30.3 ° C (86.5°F) |
25 ° C (77°F) |
% 74 | 0% | 5 | Sunrise:06:16 AM Sunset: 08:22 PM |
Moonrise:03:23 PM Moonset: 02:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
19.8 ° C (67.6°F) |
29.9 ° C (85.8°F) |
23.4 ° C (74°F) |
% 85 | 85% | 5 | Sunrise:06:16 AM Sunset: 08:22 PM |
Moonrise:04:21 PM Moonset: 03:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 May 2026 Wednesday | Sunny |
16 ° C (60.8°F) |
28.5 ° C (83.2°F) |
21 ° C (69.9°F) |
% 68 | 0% | 6 | Sunrise:06:16 AM Sunset: 08:23 PM |
Moonrise:05:19 PM Moonset: 03:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 May 2026 Thursday | Sunny |
14.2 ° C (57.6°F) |
29.4 ° C (84.8°F) |
20.7 ° C (69.3°F) |
% 59 | 0% | 6 | Sunrise:06:15 AM Sunset: 08:24 PM |
Moonrise:06:17 PM Moonset: 04:12 AM Moon Phase ( Waxing Gibbous ) |
|