Current weather conditions and 15 day weather forecast for Ethan, 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.
| 23 September 2026 Wednesday 12.9 ° C / 55.3°F ![]() Clear |
Feels Like : 9.6 ° C / 49.3°F Humidity : % 85 Pressure : 1023 mb Wind Speed : 20.2 kmph / 12.5 miles from SE ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 8 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 September 2026 Tuesday | Mist |
8.8 ° C (47.8°F) |
13.5 ° C (56.3°F) |
11.1 ° C (51.9°F) |
% 90 | 51% | 2.1 | Sunrise:07:19 AM Sunset: 07:30 PM |
Moonrise:05:56 PM Moonset: 03:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Patchy rain nearby |
10.3 ° C (50.6°F) |
19.8 ° C (67.6°F) |
14.4 ° C (57.9°F) |
% 81 | 56% | 5.2 | Sunrise:07:20 AM Sunset: 07:28 PM |
Moonrise:06:16 PM Moonset: 04:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
13 ° C (55.4°F) |
18.5 ° C (65.2°F) |
15.9 ° C (60.6°F) |
% 89 | 91% | 2 | Sunrise:07:21 AM Sunset: 07:26 PM |
Moonrise:06:34 PM Moonset: 05:18 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Patchy rain nearby |
13.7 ° C (56.6°F) |
16.4 ° C (61.5°F) |
14.8 ° C (58.7°F) |
% 95 | 85% | 0.7 | Sunrise:07:22 AM Sunset: 07:24 PM |
Moonrise:06:52 PM Moonset: 06:22 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
14 ° C (57.1°F) |
21.2 ° C (70.1°F) |
17 ° C (62.7°F) |
% 91 | 46% | 4.9 | Sunrise:07:23 AM Sunset: 07:22 PM |
Moonrise:07:10 PM Moonset: 07:26 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Patchy rain nearby |
15.6 ° C (60°F) |
22.2 ° C (71.9°F) |
18.6 ° C (65.5°F) |
% 87 | 76% | 5 | Sunrise:07:25 AM Sunset: 07:20 PM |
Moonrise:07:30 PM Moonset: 08:32 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Overcast |
14.4 ° C (57.9°F) |
22.2 ° C (72°F) |
18.2 ° C (64.8°F) |
% 78 | 65% | 5 | Sunrise:07:26 AM Sunset: 07:19 PM |
Moonrise:07:53 PM Moonset: 09:41 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Light rain shower |
8.5 ° C (47.2°F) |
17 ° C (62.6°F) |
12.6 ° C (54.7°F) |
% 87 | 90% | 4 | Sunrise:07:27 AM Sunset: 07:17 PM |
Moonrise:08:21 PM Moonset: 10:52 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
5.4 ° C (41.8°F) |
13.4 ° C (56°F) |
9.4 ° C (48.9°F) |
% 54 | 3% | 4 | Sunrise:07:28 AM Sunset: 07:15 PM |
Moonrise:08:56 PM Moonset: 12:04 PM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
7.1 ° C (44.8°F) |
16 ° C (60.9°F) |
11.4 ° C (52.5°F) |
% 54 | 3% | 5 | Sunrise:07:29 AM Sunset: 07:13 PM |
Moonrise:09:42 PM Moonset: 01:15 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
11.4 ° C (52.5°F) |
20.6 ° C (69°F) |
15.3 ° C (59.6°F) |
% 61 | 5% | 6 | Sunrise:07:30 AM Sunset: 07:11 PM |
Moonrise:10:40 PM Moonset: 02:21 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Sunny |
9.5 ° C (49.2°F) |
14.6 ° C (58.3°F) |
12.3 ° C (54.2°F) |
% 59 | 3% | 4 | Sunrise:07:31 AM Sunset: 07:10 PM |
Moonrise:11:50 PM Moonset: 03:16 PM Moon Phase ( Last Quarter ) |
|
| 04 October 2026 Sunday | Sunny |
9.4 ° C (49°F) |
14.9 ° C (58.8°F) |
11.9 ° C (53.3°F) |
% 54 | 3% | 4 | Sunrise:07:33 AM Sunset: 07:08 PM |
Moonrise:Does not rise today Moonset: 04:01 PM Moon Phase ( Last Quarter ) |
|
| 05 October 2026 Monday | Sunny |
6 ° C (42.7°F) |
14.3 ° C (57.8°F) |
10 ° C (50.1°F) |
% 61 | 5% | 4 | Sunrise:07:34 AM Sunset: 07:06 PM |
Moonrise:01:07 AM Moonset: 04:37 PM Moon Phase ( Waning Crescent ) |
|