Current weather conditions and 15 day weather forecast for Prospect, 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.
| 24 September 2026 Thursday 20.4 ° C / 68.7°F ![]() Moderate or heavy rain shower |
Feels Like : 18.6 ° C / 65.5°F Humidity : % 76 Pressure : 1015 mb Wind Speed : 19.8 kmph / 12.3 miles from SSE ![]() Visibility : 7 km Precipitation (rainfall) : 2.68 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 September 2026 Wednesday | Light rain shower |
14.2 ° C (57.6°F) |
26.5 ° C (79.7°F) |
19.1 ° C (66.3°F) |
% 72 | 77% | 5.2 | Sunrise:07:32 AM Sunset: 07:40 PM |
Moonrise:06:28 PM Moonset: 04:27 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
17.6 ° C (63.6°F) |
25.7 ° C (78.2°F) |
20.9 ° C (69.7°F) |
% 70 | 20% | 5.4 | Sunrise:07:33 AM Sunset: 07:38 PM |
Moonrise:06:47 PM Moonset: 05:31 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Overcast |
15.9 ° C (60.5°F) |
25.5 ° C (77.9°F) |
19.7 ° C (67.5°F) |
% 73 | 13% | 5.3 | Sunrise:07:34 AM Sunset: 07:36 PM |
Moonrise:07:04 PM Moonset: 06:35 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
15.8 ° C (60.5°F) |
29.4 ° C (85°F) |
21.2 ° C (70.2°F) |
% 66 | 6% | 5.3 | Sunrise:07:35 AM Sunset: 07:34 PM |
Moonrise:07:22 PM Moonset: 07:39 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
16.7 ° C (62°F) |
26.3 ° C (79.3°F) |
21.3 ° C (70.3°F) |
% 66 | 9% | 5 | Sunrise:07:37 AM Sunset: 07:33 PM |
Moonrise:07:42 PM Moonset: 08:45 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Overcast |
18.3 ° C (64.9°F) |
28.6 ° C (83.4°F) |
23.1 ° C (73.5°F) |
% 56 | 64% | 6 | Sunrise:07:38 AM Sunset: 07:31 PM |
Moonrise:08:05 PM Moonset: 09:53 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Light rain shower |
12 ° C (53.6°F) |
18.7 ° C (65.6°F) |
15.1 ° C (59.2°F) |
% 62 | 67% | 5 | Sunrise:07:39 AM Sunset: 07:29 PM |
Moonrise:08:33 PM Moonset: 11:04 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
8.3 ° C (46.9°F) |
18 ° C (64.5°F) |
12.9 ° C (55.2°F) |
% 55 | 3% | 5 | Sunrise:07:40 AM Sunset: 07:27 PM |
Moonrise:09:09 PM Moonset: 12:17 PM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
10.1 ° C (50.2°F) |
28.4 ° C (83.2°F) |
17.1 ° C (62.8°F) |
% 48 | 2% | 7 | Sunrise:07:41 AM Sunset: 07:25 PM |
Moonrise:09:55 PM Moonset: 01:28 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
11.3 ° C (52.3°F) |
21.7 ° C (71°F) |
15.6 ° C (60°F) |
% 59 | 7% | 6 | Sunrise:07:42 AM Sunset: 07:23 PM |
Moonrise:10:53 PM Moonset: 02:33 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Sunny |
9 ° C (48.2°F) |
19.4 ° C (66.9°F) |
13.9 ° C (57.1°F) |
% 36 | 2% | 5 | Sunrise:07:44 AM Sunset: 07:22 PM |
Moonrise:Does not rise today Moonset: 03:29 PM Moon Phase ( Last Quarter ) |
|
| 04 October 2026 Sunday | Overcast |
14.2 ° C (57.6°F) |
26.9 ° C (80.3°F) |
18.9 ° C (66°F) |
% 41 | 7% | 6 | Sunrise:07:45 AM Sunset: 07:20 PM |
Moonrise:12:02 AM Moonset: 04:14 PM Moon Phase ( Last Quarter ) |
|
| 05 October 2026 Monday | Sunny |
11.7 ° C (53.1°F) |
20.9 ° C (69.6°F) |
15.8 ° C (60.5°F) |
% 46 | 4% | 6 | Sunrise:07:46 AM Sunset: 07:18 PM |
Moonrise:01:19 AM Moonset: 04:50 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday | Sunny |
11.9 ° C (53.5°F) |
28.4 ° C (83.2°F) |
19.6 ° C (67.3°F) |
% 47 | 2% | 7 | Sunrise:07:47 AM Sunset: 07:16 PM |
Moonrise:02:40 AM Moonset: 05:18 PM Moon Phase ( Waning Crescent ) |
|