Sumter Weather Forecast 15 Days, Weather in Sumter Today
Current weather conditions and 15 day weather forecast for Sumter, 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 Sumter
| 31 March 2026 Tuesday 23 ° C / 73.4°F  Partly cloudy |
Feels Like : 24.8 ° C / 76.6°F Humidity : % 65 Pressure : 1028 mb Wind Speed : 10.8 kmph / 6.7 miles from SSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
15 day weather forecast for Sumter, SC, USA
Weather Forecast for next 15 Days for Sumter 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 Sumter, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 31 March 2026 Tuesday |  Sunny |
11.4 ° C (52.5°F) |
28.1 ° C (82.6°F) |
20.3 ° C (68.5°F) |
% 63 | 0% | 1.4 | Sunrise:07:11 AM Sunset: 07:42 PM |
Moonrise:06:36 PM Moonset: 06:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Sunny |
15.5 ° C (59.9°F) |
27.2 ° C (81°F) |
21 ° C (69.8°F) |
% 73 | 0% | 1.5 | Sunrise:07:09 AM Sunset: 07:43 PM |
Moonrise:07:36 PM Moonset: 06:44 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Partly Cloudy |
16.8 ° C (62.2°F) |
25.6 ° C (78.1°F) |
20.7 ° C (69.3°F) |
% 74 | 0% | 1.8 | Sunrise:07:08 AM Sunset: 07:44 PM |
Moonrise:08:35 PM Moonset: 07:09 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday |  Patchy rain nearby |
19.1 ° C (66.4°F) |
25.5 ° C (77.9°F) |
21.3 ° C (70.4°F) |
% 72 | 86% | 1.7 | Sunrise:07:07 AM Sunset: 07:45 PM |
Moonrise:09:36 PM Moonset: 07:37 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday | Partly Cloudy |
16 ° C (60.9°F) |
28.5 ° C (83.4°F) |
21.1 ° C (70°F) |
% 72 | 0% | 0 | Sunrise:07:05 AM Sunset: 07:45 PM |
Moonrise:10:35 PM Moonset: 08:06 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Patchy rain nearby |
16.9 ° C (62.4°F) |
23.9 ° C (75.1°F) |
19.4 ° C (66.9°F) |
% 78 | 82% | 4 | Sunrise:07:04 AM Sunset: 07:46 PM |
Moonrise:11:36 PM Moonset: 08:40 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday |  Overcast |
9.2 ° C (48.5°F) |
16.7 ° C (62.1°F) |
13.2 ° C (55.7°F) |
% 43 | 0% | 3 | Sunrise:07:03 AM Sunset: 07:47 PM |
Moonrise:No moonrise Moonset: 09:20 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Partly Cloudy |
8.3 ° C (46.9°F) |
17.9 ° C (64.2°F) |
13 ° C (55.4°F) |
% 48 | 0% | 4 | Sunrise:07:01 AM Sunset: 07:48 PM |
Moonrise:12:33 AM Moonset: 10:04 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Overcast |
9.9 ° C (49.8°F) |
22.2 ° C (71.9°F) |
14.9 ° C (58.8°F) |
% 49 | 0% | 3 | Sunrise:07:00 AM Sunset: 07:48 PM |
Moonrise:01:27 AM Moonset: 10:55 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday | Sunny |
10 ° C (50.1°F) |
20.4 ° C (68.7°F) |
14.3 ° C (57.8°F) |
% 54 | 0% | 4 | Sunrise:06:59 AM Sunset: 07:49 PM |
Moonrise:02:16 AM Moonset: 11:52 AM Moon Phase ( Waning Gibbous ) |
|
| 10 April 2026 Friday | Sunny |
5.9 ° C (42.6°F) |
19.4 ° C (66.9°F) |
12 ° C (53.6°F) |
% 51 | 0% | 4 | Sunrise:06:57 AM Sunset: 07:50 PM |
Moonrise:02:59 AM Moonset: 12:51 PM Moon Phase ( Last Quarter ) |
|
| 11 April 2026 Saturday | Sunny |
7.9 ° C (46.2°F) |
24.4 ° C (76°F) |
15.8 ° C (60.4°F) |
% 54 | 0% | 5 | Sunrise:06:56 AM Sunset: 07:51 PM |
Moonrise:03:36 AM Moonset: 01:53 PM Moon Phase ( Waning Crescent ) |
|
| 12 April 2026 Sunday |  Moderate rain |
13.3 ° C (55.9°F) |
18.5 ° C (65.3°F) |
15.3 ° C (59.6°F) |
% 78 | 87% | 4 | Sunrise:06:55 AM Sunset: 07:51 PM |
Moonrise:04:09 AM Moonset: 02:56 PM Moon Phase ( Waning Crescent ) |
|
| 13 April 2026 Monday | Patchy rain nearby |
9.1 ° C (48.4°F) |
11.8 ° C (53.2°F) |
10.6 ° C (51°F) |
% 90 | 78% | 3 | Sunrise:06:53 AM Sunset: 07:52 PM |
Moonrise:04:38 AM Moonset: 03:59 PM Moon Phase ( Waning Crescent ) |
|
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