Current weather conditions and 15 day weather forecast for Chamberlain, 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.
| 09 August 2026 Sunday 19.8 ° C / 67.6°F ![]() Clear |
Feels Like : 20.1 ° C / 68.2°F Humidity : % 88 Pressure : 1005 mb Wind Speed : 12.6 kmph / 7.8 miles from SSE ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 1 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 August 2026 Sunday | Sunny |
19.6 ° C (67.3°F) |
36.6 ° C (97.9°F) |
26.8 ° C (80.3°F) |
% 62 | 4% | 5.1 | Sunrise:06:35 AM Sunset: 08:50 PM |
Moonrise:02:02 AM Moonset: 06:47 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Sunny |
18.9 ° C (66°F) |
40.2 ° C (104.3°F) |
29.7 ° C (85.5°F) |
% 51 | 57% | 6.1 | Sunrise:06:36 AM Sunset: 08:49 PM |
Moonrise:03:13 AM Moonset: 07:37 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
18.7 ° C (65.7°F) |
32.7 ° C (90.9°F) |
25.1 ° C (77.1°F) |
% 64 | 17% | 5.9 | Sunrise:06:37 AM Sunset: 08:47 PM |
Moonrise:04:35 AM Moonset: 08:16 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
16.7 ° C (62.1°F) |
33.8 ° C (92.8°F) |
26.1 ° C (79°F) |
% 60 | 64% | 5.5 | Sunrise:06:38 AM Sunset: 08:46 PM |
Moonrise:06:00 AM Moonset: 08:47 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
15.5 ° C (59.9°F) |
24.6 ° C (76.3°F) |
20.4 ° C (68.7°F) |
% 64 | 68% | 6 | Sunrise:06:39 AM Sunset: 08:44 PM |
Moonrise:07:25 AM Moonset: 09:13 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Patchy rain nearby |
14 ° C (57.2°F) |
22.8 ° C (73°F) |
18.1 ° C (64.7°F) |
% 53 | 57% | 6 | Sunrise:06:40 AM Sunset: 08:43 PM |
Moonrise:08:47 AM Moonset: 09:35 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Partly Cloudy |
13.5 ° C (56.4°F) |
24.5 ° C (76.1°F) |
18.4 ° C (65.1°F) |
% 68 | 57% | 6 | Sunrise:06:41 AM Sunset: 08:41 PM |
Moonrise:10:06 AM Moonset: 09:56 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Overcast |
18 ° C (64.4°F) |
27 ° C (80.6°F) |
21.3 ° C (70.3°F) |
% 61 | 40% | 7 | Sunrise:06:42 AM Sunset: 08:40 PM |
Moonrise:11:22 AM Moonset: 10:18 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
16.2 ° C (61.2°F) |
28.6 ° C (83.5°F) |
21.6 ° C (70.9°F) |
% 69 | 17% | 7 | Sunrise:06:44 AM Sunset: 08:38 PM |
Moonrise:12:37 PM Moonset: 10:43 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
13.8 ° C (56.8°F) |
26.2 ° C (79.2°F) |
20.3 ° C (68.6°F) |
% 61 | 4% | 7 | Sunrise:06:45 AM Sunset: 08:37 PM |
Moonrise:01:51 PM Moonset: 11:11 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
16.3 ° C (61.3°F) |
34.6 ° C (94.2°F) |
25.1 ° C (77.2°F) |
% 54 | 2% | 8 | Sunrise:06:46 AM Sunset: 08:35 PM |
Moonrise:03:02 PM Moonset: 11:45 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
19.7 ° C (67.5°F) |
29.8 ° C (85.6°F) |
23.8 ° C (74.9°F) |
% 66 | 71% | 7 | Sunrise:06:47 AM Sunset: 08:34 PM |
Moonrise:04:08 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Sunny |
14.2 ° C (57.5°F) |
25.3 ° C (77.6°F) |
20.3 ° C (68.5°F) |
% 62 | 38% | 7 | Sunrise:06:48 AM Sunset: 08:32 PM |
Moonrise:05:07 PM Moonset: 12:26 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Overcast |
15.6 ° C (60.1°F) |
24.2 ° C (75.5°F) |
19.5 ° C (67.1°F) |
% 62 | 17% | 6 | Sunrise:06:49 AM Sunset: 08:30 PM |
Moonrise:05:57 PM Moonset: 01:16 AM Moon Phase ( Waxing Gibbous ) |
|