Current weather conditions and 15 day weather forecast for Savannah River Site (Department of Energy) Heliport, 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.
| 20 September 2026 Sunday 26.1 ° C / 79°F ![]() Sunny |
Feels Like : 28.2 ° C / 82.8°F Humidity : % 73 Pressure : 1016 mb Wind Speed : 7.6 kmph / 4.7 miles from NE ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 4 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 September 2026 Sunday | Sunny |
22.2 ° C (71.9°F) |
33.5 ° C (92.2°F) |
27 ° C (80.7°F) |
% 68 | 6% | 8 | Sunrise:07:14 AM Sunset: 07:27 PM |
Moonrise:04:24 PM Moonset: 01:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
22.8 ° C (73.1°F) |
34.3 ° C (93.8°F) |
27.7 ° C (81.9°F) |
% 64 | 6% | 7.4 | Sunrise:07:14 AM Sunset: 07:25 PM |
Moonrise:04:59 PM Moonset: 02:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Overcast |
22.8 ° C (73.1°F) |
34.3 ° C (93.7°F) |
27.4 ° C (81.2°F) |
% 66 | 64% | 7.3 | Sunrise:07:15 AM Sunset: 07:24 PM |
Moonrise:05:29 PM Moonset: 03:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Light rain shower |
20 ° C (67.9°F) |
23.3 ° C (73.9°F) |
21.6 ° C (70.9°F) |
% 88 | 90% | 5.3 | Sunrise:07:16 AM Sunset: 07:23 PM |
Moonrise:05:57 PM Moonset: 04:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
17.1 ° C (62.7°F) |
29.4 ° C (84.8°F) |
20.6 ° C (69.2°F) |
% 74 | 32% | 7 | Sunrise:07:16 AM Sunset: 07:21 PM |
Moonrise:06:22 PM Moonset: 05:21 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Overcast |
16.3 ° C (61.4°F) |
32.5 ° C (90.5°F) |
26.2 ° C (79.2°F) |
% 60 | 8% | 8 | Sunrise:07:17 AM Sunset: 07:20 PM |
Moonrise:06:47 PM Moonset: 06:18 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
19.6 ° C (67.2°F) |
27.6 ° C (81.7°F) |
23.3 ° C (73.9°F) |
% 65 | 16% | 6 | Sunrise:07:18 AM Sunset: 07:18 PM |
Moonrise:07:12 PM Moonset: 07:15 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Cloudy |
16.6 ° C (61.9°F) |
25.9 ° C (78.7°F) |
20.6 ° C (69.1°F) |
% 61 | 7% | 6 | Sunrise:07:18 AM Sunset: 07:17 PM |
Moonrise:07:39 PM Moonset: 08:13 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
18.1 ° C (64.6°F) |
28.2 ° C (82.8°F) |
22.5 ° C (72.6°F) |
% 64 | 6% | 7 | Sunrise:07:19 AM Sunset: 07:16 PM |
Moonrise:08:09 PM Moonset: 09:14 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Overcast |
18.9 ° C (66.1°F) |
21.8 ° C (71.2°F) |
19.7 ° C (67.5°F) |
% 91 | 85% | 5 | Sunrise:07:20 AM Sunset: 07:14 PM |
Moonrise:08:44 PM Moonset: 10:17 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
19.2 ° C (66.6°F) |
24.8 ° C (76.6°F) |
21.5 ° C (70.8°F) |
% 87 | 49% | 6 | Sunrise:07:20 AM Sunset: 07:13 PM |
Moonrise:09:25 PM Moonset: 11:22 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Overcast |
21.2 ° C (70.1°F) |
29.1 ° C (84.3°F) |
24.4 ° C (75.9°F) |
% 76 | 75% | 7 | Sunrise:07:21 AM Sunset: 07:12 PM |
Moonrise:10:15 PM Moonset: 12:28 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Overcast |
21.3 ° C (70.3°F) |
30.6 ° C (87.1°F) |
25.6 ° C (78°F) |
% 71 | 18% | 7 | Sunrise:07:22 AM Sunset: 07:10 PM |
Moonrise:11:14 PM Moonset: 01:32 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Patchy rain nearby |
21.2 ° C (70.2°F) |
28.5 ° C (83.2°F) |
24.6 ° C (76.2°F) |
% 73 | 70% | 6 | Sunrise:07:22 AM Sunset: 07:09 PM |
Moonrise:Does not rise today Moonset: 02:30 PM Moon Phase ( Last Quarter ) |
|