Current weather conditions and 15 day weather forecast for Fountain Inn, 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.
| 12 August 2026 Wednesday 23.6 ° C / 74.5°F ![]() Sunny |
Feels Like : 26.5 ° C / 79.7°F Humidity : % 84 Pressure : 1015 mb Wind Speed : 6.5 kmph / 4 miles from WSW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 2 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 August 2026 Wednesday | Sunny |
20.7 ° C (69.3°F) |
35.4 ° C (95.7°F) |
25.3 ° C (77.5°F) |
% 79 | 61% | 8.7 | Sunrise:06:47 AM Sunset: 08:20 PM |
Moonrise:06:11 AM Moonset: 08:20 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
21.2 ° C (70.1°F) |
36.5 ° C (97.7°F) |
27.9 ° C (82.3°F) |
% 64 | 5% | 9 | Sunrise:06:47 AM Sunset: 08:19 PM |
Moonrise:07:27 AM Moonset: 08:53 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Sunny |
21.9 ° C (71.4°F) |
38.5 ° C (101.2°F) |
27.8 ° C (82.1°F) |
% 67 | 66% | 9 | Sunrise:06:48 AM Sunset: 08:18 PM |
Moonrise:08:40 AM Moonset: 09:24 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Partly Cloudy |
22.5 ° C (72.4°F) |
32.9 ° C (91.2°F) |
26.7 ° C (80°F) |
% 75 | 62% | 9.4 | Sunrise:06:49 AM Sunset: 08:17 PM |
Moonrise:09:51 AM Moonset: 09:53 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Sunny |
22.4 ° C (72.3°F) |
36.3 ° C (97.3°F) |
27.5 ° C (81.4°F) |
% 70 | 57% | 9 | Sunrise:06:50 AM Sunset: 08:15 PM |
Moonrise:11:00 AM Moonset: 10:22 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
21.8 ° C (71.3°F) |
37.2 ° C (99°F) |
26 ° C (78.7°F) |
% 75 | 60% | 9 | Sunrise:06:50 AM Sunset: 08:14 PM |
Moonrise:12:07 PM Moonset: 10:53 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
21.8 ° C (71.2°F) |
32.9 ° C (91.2°F) |
26.4 ° C (79.5°F) |
% 70 | 57% | 8 | Sunrise:06:51 AM Sunset: 08:13 PM |
Moonrise:01:14 PM Moonset: 11:28 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
22.3 ° C (72.1°F) |
33.6 ° C (92.5°F) |
27.3 ° C (81.1°F) |
% 63 | 4% | 8 | Sunrise:06:52 AM Sunset: 08:12 PM |
Moonrise:02:19 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
22.8 ° C (73°F) |
34.9 ° C (94.7°F) |
28.4 ° C (83.2°F) |
% 64 | 5% | 8 | Sunrise:06:53 AM Sunset: 08:11 PM |
Moonrise:03:21 PM Moonset: 12:07 AM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Sunny |
23.6 ° C (74.4°F) |
36.1 ° C (97°F) |
29.1 ° C (84.4°F) |
% 61 | 4% | 9 | Sunrise:06:53 AM Sunset: 08:10 PM |
Moonrise:04:18 PM Moonset: 12:52 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Sunny |
22.8 ° C (73°F) |
36.9 ° C (98.4°F) |
29 ° C (84.3°F) |
% 63 | 57% | 9 | Sunrise:06:54 AM Sunset: 08:08 PM |
Moonrise:05:09 PM Moonset: 01:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Sunny |
21.6 ° C (70.8°F) |
35.5 ° C (95.8°F) |
26.4 ° C (79.5°F) |
% 77 | 76% | 9 | Sunrise:06:55 AM Sunset: 08:07 PM |
Moonrise:05:53 PM Moonset: 02:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Overcast |
20.7 ° C (69.2°F) |
30.1 ° C (86.2°F) |
25 ° C (77°F) |
% 80 | 14% | 8 | Sunrise:06:56 AM Sunset: 08:06 PM |
Moonrise:06:30 PM Moonset: 03:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Sunny |
22.1 ° C (71.7°F) |
33.1 ° C (91.5°F) |
26.7 ° C (80.1°F) |
% 72 | 60% | 8 | Sunrise:06:56 AM Sunset: 08:04 PM |
Moonrise:07:03 PM Moonset: 04:36 AM Moon Phase ( Full Moon ) |
|