Current weather conditions and 15 day weather forecast for Sunnyside, South Dakota, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 26 September 2026 Saturday 22.1 ° C / 71.7°F ![]() Overcast |
Feels Like : 18.4 ° C / 65.1°F Humidity : % 56 Pressure : 1010 mb Wind Speed : 23.4 kmph / 14.5 miles from SE ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 September 2026 Friday | Overcast |
14.6 ° C (58.3°F) |
24.7 ° C (76.4°F) |
19.4 ° C (66.9°F) |
% 59 | 12% | 4.8 | Sunrise:06:39 AM Sunset: 06:41 PM |
Moonrise:06:09 PM Moonset: 05:39 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
15.5 ° C (60°F) |
26.1 ° C (79°F) |
20.3 ° C (68.6°F) |
% 63 | 4% | 5.1 | Sunrise:06:40 AM Sunset: 06:39 PM |
Moonrise:06:27 PM Moonset: 06:44 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Overcast |
16.2 ° C (61.1°F) |
29.7 ° C (85.4°F) |
21.8 ° C (71.2°F) |
% 67 | 12% | 4.5 | Sunrise:06:42 AM Sunset: 06:37 PM |
Moonrise:06:46 PM Moonset: 07:51 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Overcast |
19.1 ° C (66.4°F) |
27.1 ° C (80.8°F) |
22.9 ° C (73.2°F) |
% 49 | 57% | 4.2 | Sunrise:06:43 AM Sunset: 06:35 PM |
Moonrise:07:08 PM Moonset: 09:00 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Overcast |
15 ° C (59°F) |
21.2 ° C (70.1°F) |
17.9 ° C (64.2°F) |
% 63 | 17% | 4.7 | Sunrise:06:44 AM Sunset: 06:33 PM |
Moonrise:07:36 PM Moonset: 10:12 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
14.8 ° C (58.6°F) |
24.4 ° C (76°F) |
19.3 ° C (66.7°F) |
% 43 | 1% | 6 | Sunrise:06:45 AM Sunset: 06:32 PM |
Moonrise:08:11 PM Moonset: 11:25 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
12.7 ° C (54.9°F) |
22.1 ° C (71.7°F) |
17.5 ° C (63.5°F) |
% 48 | 2% | 6 | Sunrise:06:46 AM Sunset: 06:30 PM |
Moonrise:08:56 PM Moonset: 12:36 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Overcast |
10 ° C (49.9°F) |
19.3 ° C (66.8°F) |
13.9 ° C (57°F) |
% 69 | 22% | 4 | Sunrise:06:47 AM Sunset: 06:28 PM |
Moonrise:09:54 PM Moonset: 01:42 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Overcast |
4 ° C (39.2°F) |
13.5 ° C (56.3°F) |
10.3 ° C (50.6°F) |
% 86 | 78% | 3 | Sunrise:06:49 AM Sunset: 06:26 PM |
Moonrise:11:04 PM Moonset: 02:37 PM Moon Phase ( Last Quarter ) |
|
| 04 October 2026 Sunday | Overcast |
3.9 ° C (39°F) |
9.7 ° C (49.5°F) |
6.4 ° C (43.5°F) |
% 68 | 20% | 2 | Sunrise:06:50 AM Sunset: 06:24 PM |
Moonrise:Does not rise today Moonset: 03:22 PM Moon Phase ( Last Quarter ) |
|
| 05 October 2026 Monday | Sunny |
2.7 ° C (36.9°F) |
12.5 ° C (54.4°F) |
7.9 ° C (46.3°F) |
% 41 | 4% | 4 | Sunrise:06:51 AM Sunset: 06:22 PM |
Moonrise:12:22 AM Moonset: 03:56 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday | Sunny |
6.9 ° C (44.4°F) |
25.6 ° C (78.1°F) |
15.1 ° C (59.1°F) |
% 24 | 1% | 7 | Sunrise:06:52 AM Sunset: 06:21 PM |
Moonrise:01:43 AM Moonset: 04:25 PM Moon Phase ( Waning Crescent ) |
|
| 07 October 2026 Wednesday | Sunny |
12.7 ° C (54.8°F) |
21.5 ° C (70.6°F) |
16.4 ° C (61.6°F) |
% 23 | 0% | 6 | Sunrise:06:53 AM Sunset: 06:19 PM |
Moonrise:03:03 AM Moonset: 04:49 PM Moon Phase ( Waning Crescent ) |
|
| 08 October 2026 Thursday | Sunny |
7.8 ° C (46°F) |
16.3 ° C (61.4°F) |
11.8 ° C (53.2°F) |
% 46 | 2% | 5 | Sunrise:06:55 AM Sunset: 06:17 PM |
Moonrise:04:23 AM Moonset: 05:10 PM Moon Phase ( Waning Crescent ) |
|