Current weather conditions and 15 day weather forecast for Rainy Creek-Cheyenne, 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 16.9 ° C / 62.4°F ![]() Partly Cloudy |
Feels Like : 11.3 ° C / 52.3°F Humidity : % 66 Pressure : 1011 mb Wind Speed : 29.5 kmph / 18.3 miles from ESE ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 45 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 25 September 2026 Friday | Overcast |
13.1 ° C (55.6°F) |
22.1 ° C (71.8°F) |
18 ° C (64.4°F) |
% 62 | 13% | 4.3 | 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 |
13.4 ° C (56.1°F) |
25.5 ° C (77.9°F) |
19.1 ° C (66.4°F) |
% 67 | 5% | 4.9 | Sunrise:06:40 AM Sunset: 06:39 PM |
Moonrise:06:26 PM Moonset: 06:44 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Thundery outbreaks in nearby |
13.8 ° C (56.8°F) |
24 ° C (75.1°F) |
18.7 ° C (65.7°F) |
% 76 | 17% | 2.7 | Sunrise:06:41 AM Sunset: 06:37 PM |
Moonrise:06:45 PM Moonset: 07:51 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Overcast |
15.7 ° C (60.3°F) |
25.6 ° C (78.1°F) |
22.3 ° C (72.2°F) |
% 51 | 59% | 4.5 | Sunrise:06:42 AM Sunset: 06:35 PM |
Moonrise:07:07 PM Moonset: 09:00 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Overcast |
11.8 ° C (53.3°F) |
20.3 ° C (68.6°F) |
15.8 ° C (60.5°F) |
% 64 | 10% | 4.7 | Sunrise:06:44 AM Sunset: 06:33 PM |
Moonrise:07:35 PM Moonset: 10:12 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
15.5 ° C (60°F) |
22.8 ° C (73°F) |
20 ° C (68°F) |
% 43 | 1% | 6 | Sunrise:06:45 AM Sunset: 06:31 PM |
Moonrise:08:10 PM Moonset: 11:25 AM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
10 ° C (50°F) |
20.6 ° C (69.2°F) |
16.1 ° C (60.9°F) |
% 50 | 4% | 5 | Sunrise:06:46 AM Sunset: 06:29 PM |
Moonrise:08:55 PM Moonset: 12:37 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Overcast |
8.1 ° C (46.5°F) |
14.1 ° C (57.4°F) |
10.9 ° C (51.5°F) |
% 68 | 60% | 3 | Sunrise:06:47 AM Sunset: 06:28 PM |
Moonrise:09:53 PM Moonset: 01:42 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Light rain shower |
1 ° C (33.8°F) |
9.9 ° C (49.9°F) |
6.6 ° C (43.8°F) |
% 86 | 81% | 2 | Sunrise:06:48 AM Sunset: 06:26 PM |
Moonrise:11:03 PM Moonset: 02:38 PM Moon Phase ( Last Quarter ) |
|
| 04 October 2026 Sunday | Patchy rain nearby |
1.4 ° C (34.5°F) |
8.1 ° C (46.7°F) |
4.7 ° C (40.5°F) |
% 63 | 21% | 3 | 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 ° C (35.6°F) |
11.4 ° C (52.6°F) |
7.4 ° C (45.4°F) |
% 39 | 3% | 4 | Sunrise:06:51 AM Sunset: 06:22 PM |
Moonrise:12:21 AM Moonset: 03:57 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday | Sunny |
7.3 ° C (45.1°F) |
23.3 ° C (74°F) |
15.4 ° C (59.6°F) |
% 25 | 1% | 6 | Sunrise:06:52 AM Sunset: 06:20 PM |
Moonrise:01:42 AM Moonset: 04:25 PM Moon Phase ( Waning Crescent ) |
|
| 07 October 2026 Wednesday | Sunny |
11.3 ° C (52.3°F) |
20.2 ° C (68.4°F) |
17 ° C (62.5°F) |
% 24 | 1% | 5 | Sunrise:06:53 AM Sunset: 06:18 PM |
Moonrise:03:03 AM Moonset: 04:48 PM Moon Phase ( Waning Crescent ) |
|
| 08 October 2026 Thursday | Sunny |
5.6 ° C (42.1°F) |
15.9 ° C (60.7°F) |
10.6 ° C (51.1°F) |
% 50 | 2% | 4 | Sunrise:06:54 AM Sunset: 06:17 PM |
Moonrise:04:22 AM Moonset: 05:10 PM Moon Phase ( Waning Crescent ) |
|