Current weather conditions and 15 day weather forecast for Dearborn, 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.
| 11 August 2026 Tuesday 27.6 ° C / 81.7°F ![]() Sunny |
Feels Like : 29.3 ° C / 84.7°F Humidity : % 64 Pressure : 1007 mb Wind Speed : 4.7 kmph / 2.9 miles from ESE ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 10 August 2026 Monday | Sunny |
16.4 ° C (61.5°F) |
29.9 ° C (85.8°F) |
23.3 ° C (74°F) |
% 72 | 36% | 5.3 | Sunrise:06:31 AM Sunset: 08:46 PM |
Moonrise:03:07 AM Moonset: 07:35 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
19.5 ° C (67°F) |
37 ° C (98.7°F) |
27.8 ° C (82.1°F) |
% 60 | 61% | 6.2 | Sunrise:06:32 AM Sunset: 08:45 PM |
Moonrise:04:29 AM Moonset: 08:14 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
18.1 ° C (64.5°F) |
31 ° C (87.8°F) |
24.5 ° C (76.1°F) |
% 66 | 65% | 5.5 | Sunrise:06:33 AM Sunset: 08:43 PM |
Moonrise:05:55 AM Moonset: 08:44 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Partly Cloudy |
17.7 ° C (63.9°F) |
23.7 ° C (74.7°F) |
21.2 ° C (70.1°F) |
% 77 | 60% | 1.8 | Sunrise:06:34 AM Sunset: 08:42 PM |
Moonrise:07:21 AM Moonset: 09:09 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Sunny |
16.4 ° C (61.6°F) |
27.9 ° C (82.3°F) |
20.6 ° C (69.1°F) |
% 74 | 63% | 4.3 | Sunrise:06:35 AM Sunset: 08:40 PM |
Moonrise:08:43 AM Moonset: 09:31 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Patchy rain nearby |
18.8 ° C (65.8°F) |
28.5 ° C (83.3°F) |
22.7 ° C (72.8°F) |
% 77 | 49% | 6 | Sunrise:06:37 AM Sunset: 08:39 PM |
Moonrise:10:02 AM Moonset: 09:52 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Sunny |
14 ° C (57.3°F) |
29.2 ° C (84.6°F) |
21.9 ° C (71.3°F) |
% 53 | 2% | 7 | Sunrise:06:38 AM Sunset: 08:37 PM |
Moonrise:11:19 AM Moonset: 10:14 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
17.5 ° C (63.6°F) |
35.5 ° C (95.9°F) |
26.3 ° C (79.4°F) |
% 51 | 2% | 9 | Sunrise:06:39 AM Sunset: 08:36 PM |
Moonrise:12:34 PM Moonset: 10:38 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
17.6 ° C (63.7°F) |
38.3 ° C (100.9°F) |
27.3 ° C (81.1°F) |
% 62 | 57% | 9 | Sunrise:06:40 AM Sunset: 08:34 PM |
Moonrise:01:49 PM Moonset: 11:05 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
24.8 ° C (76.6°F) |
41.1 ° C (106°F) |
32.2 ° C (89.9°F) |
% 41 | 1% | 10 | Sunrise:06:41 AM Sunset: 08:32 PM |
Moonrise:03:00 PM Moonset: 11:39 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
17.5 ° C (63.5°F) |
24.7 ° C (76.5°F) |
20.8 ° C (69.4°F) |
% 71 | 57% | 6 | Sunrise:06:42 AM Sunset: 08:31 PM |
Moonrise:04:07 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Patchy rain nearby |
17.2 ° C (63°F) |
24.8 ° C (76.7°F) |
21.1 ° C (70°F) |
% 84 | 85% | 5 | Sunrise:06:44 AM Sunset: 08:29 PM |
Moonrise:05:06 PM Moonset: 12:20 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Sunny |
14.8 ° C (58.6°F) |
25.7 ° C (78.3°F) |
20.6 ° C (69.1°F) |
% 78 | 72% | 7 | Sunrise:06:45 AM Sunset: 08:27 PM |
Moonrise:05:55 PM Moonset: 01:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Sunny |
15.6 ° C (60.1°F) |
29.7 ° C (85.4°F) |
22.5 ° C (72.6°F) |
% 70 | 71% | 7 | Sunrise:06:46 AM Sunset: 08:26 PM |
Moonrise:06:35 PM Moonset: 02:07 AM Moon Phase ( Waxing Gibbous ) |
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