Current weather conditions and 15 day weather forecast for Flandreau, 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.
| 25 September 2026 Friday 12.1 ° C / 53.8°F ![]() Patchy rain nearby |
Feels Like : 10.2 ° C / 50.4°F Humidity : % 98 Pressure : 1022 mb Wind Speed : 14 kmph / 8.7 miles from SSE ![]() Visibility : 10 km Precipitation (rainfall) : 0.04 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 | Patchy rain nearby |
11.8 ° C (53.2°F) |
13.3 ° C (55.9°F) |
12.5 ° C (54.5°F) |
% 97 | 85% | 1.4 | Sunrise:07:17 AM Sunset: 07:18 PM |
Moonrise:06:46 PM Moonset: 06:16 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Patchy rain nearby |
12.4 ° C (54.2°F) |
14.8 ° C (58.6°F) |
13 ° C (55.5°F) |
% 97 | 86% | 1.4 | Sunrise:07:18 AM Sunset: 07:17 PM |
Moonrise:07:04 PM Moonset: 07:21 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Overcast |
12.6 ° C (54.7°F) |
19.7 ° C (67.5°F) |
15.3 ° C (59.5°F) |
% 88 | 37% | 5 | Sunrise:07:19 AM Sunset: 07:15 PM |
Moonrise:07:23 PM Moonset: 08:27 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Overcast |
12.9 ° C (55.1°F) |
20.5 ° C (69°F) |
16.3 ° C (61.3°F) |
% 82 | 72% | 5.1 | Sunrise:07:20 AM Sunset: 07:13 PM |
Moonrise:07:46 PM Moonset: 09:36 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Patchy rain nearby |
11.9 ° C (53.3°F) |
17.7 ° C (63.8°F) |
13.6 ° C (56.4°F) |
% 86 | 87% | 4 | Sunrise:07:21 AM Sunset: 07:11 PM |
Moonrise:08:13 PM Moonset: 10:47 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
9.2 ° C (48.5°F) |
16.6 ° C (61.9°F) |
12.8 ° C (55.1°F) |
% 62 | 4% | 5 | Sunrise:07:23 AM Sunset: 07:09 PM |
Moonrise:08:49 PM Moonset: 12:00 PM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
11.3 ° C (52.3°F) |
15.5 ° C (59.9°F) |
13.6 ° C (56.5°F) |
% 51 | 2% | 5 | Sunrise:07:24 AM Sunset: 07:07 PM |
Moonrise:09:34 PM Moonset: 01:12 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Overcast |
10.5 ° C (51°F) |
18.2 ° C (64.8°F) |
14.2 ° C (57.6°F) |
% 58 | 10% | 4 | Sunrise:07:25 AM Sunset: 07:06 PM |
Moonrise:10:32 PM Moonset: 02:17 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Overcast |
16.2 ° C (61.2°F) |
21.4 ° C (70.5°F) |
18.8 ° C (65.9°F) |
% 52 | 8% | 6 | Sunrise:07:26 AM Sunset: 07:04 PM |
Moonrise:11:42 PM Moonset: 03:13 PM Moon Phase ( Last Quarter ) |
|
| 04 October 2026 Sunday | Overcast |
4.8 ° C (40.6°F) |
16.1 ° C (61°F) |
9.1 ° C (48.3°F) |
% 51 | 15% | 2 | Sunrise:07:27 AM Sunset: 07:02 PM |
Moonrise:Does not rise today Moonset: 03:58 PM Moon Phase ( Last Quarter ) |
|
| 05 October 2026 Monday | Sunny |
1.6 ° C (35°F) |
7.6 ° C (45.8°F) |
4.4 ° C (39.9°F) |
% 54 | 4% | 3 | Sunrise:07:28 AM Sunset: 07:00 PM |
Moonrise:12:59 AM Moonset: 04:33 PM Moon Phase ( Waning Crescent ) |
|
| 06 October 2026 Tuesday | Sunny |
2.8 ° C (37.1°F) |
14.5 ° C (58.1°F) |
8.4 ° C (47.2°F) |
% 50 | 5% | 4 | Sunrise:07:30 AM Sunset: 06:58 PM |
Moonrise:02:20 AM Moonset: 05:01 PM Moon Phase ( Waning Crescent ) |
|
| 07 October 2026 Wednesday | Overcast |
9.6 ° C (49.3°F) |
15.9 ° C (60.6°F) |
12.4 ° C (54.4°F) |
% 53 | 6% | 4 | Sunrise:07:31 AM Sunset: 06:57 PM |
Moonrise:03:40 AM Moonset: 05:26 PM Moon Phase ( Waning Crescent ) |
|
| 08 October 2026 Thursday | Sunny |
3.8 ° C (38.8°F) |
9.9 ° C (49.8°F) |
6.6 ° C (43.9°F) |
% 59 | 4% | 3 | Sunrise:07:32 AM Sunset: 06:55 PM |
Moonrise:04:59 AM Moonset: 05:47 PM Moon Phase ( Waning Crescent ) |
|