Current weather conditions and 15 day weather forecast for Selby, 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.
| 21 August 2026 Friday 29.2 ° C / 84.6°F ![]() Sunny |
Feels Like : 24.9 ° C / 76.8°F Humidity : % 25 Pressure : 1011 mb Wind Speed : 18.7 kmph / 11.6 miles from NW ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 August 2026 Thursday | Sunny |
18.1 ° C (64.6°F) |
32.1 ° C (89.8°F) |
24.7 ° C (76.5°F) |
% 51 | 2% | 6.9 | Sunrise:06:47 AM Sunset: 08:40 PM |
Moonrise:04:20 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Sunny |
16.8 ° C (62.2°F) |
31 ° C (87.8°F) |
24.7 ° C (76.5°F) |
% 36 | 1% | 7.2 | Sunrise:06:48 AM Sunset: 08:38 PM |
Moonrise:05:19 PM Moonset: 12:21 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Overcast |
17.5 ° C (63.5°F) |
27.8 ° C (82°F) |
23.5 ° C (74.3°F) |
% 40 | 5% | 7.5 | Sunrise:06:49 AM Sunset: 08:36 PM |
Moonrise:06:08 PM Moonset: 01:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Overcast |
17.7 ° C (63.8°F) |
27.7 ° C (81.8°F) |
22 ° C (71.6°F) |
% 50 | 63% | 6.9 | Sunrise:06:50 AM Sunset: 08:34 PM |
Moonrise:06:47 PM Moonset: 02:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Sunny |
20.4 ° C (68.7°F) |
32.6 ° C (90.6°F) |
25.6 ° C (78.1°F) |
% 59 | 57% | 8 | Sunrise:06:51 AM Sunset: 08:33 PM |
Moonrise:07:18 PM Moonset: 03:11 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Sunny |
22.4 ° C (72.3°F) |
28.9 ° C (84°F) |
25.1 ° C (77.2°F) |
% 34 | 2% | 7 | Sunrise:06:53 AM Sunset: 08:31 PM |
Moonrise:07:43 PM Moonset: 04:17 AM Moon Phase ( Full Moon ) |
|
| 26 August 2026 Wednesday | Sunny |
18.4 ° C (65.1°F) |
26.1 ° C (79.1°F) |
22.5 ° C (72.5°F) |
% 53 | 2% | 7 | Sunrise:06:54 AM Sunset: 08:29 PM |
Moonrise:08:03 PM Moonset: 05:24 AM Moon Phase ( Full Moon ) |
|
| 27 August 2026 Thursday | Sunny |
20 ° C (68°F) |
28.8 ° C (83.9°F) |
24.5 ° C (76.1°F) |
% 45 | 3% | 7 | Sunrise:06:55 AM Sunset: 08:27 PM |
Moonrise:08:21 PM Moonset: 06:30 AM Moon Phase ( Full Moon ) |
|
| 28 August 2026 Friday | Sunny |
19.2 ° C (66.6°F) |
31.4 ° C (88.5°F) |
25.7 ° C (78.3°F) |
% 51 | 4% | 8 | Sunrise:06:56 AM Sunset: 08:25 PM |
Moonrise:08:37 PM Moonset: 07:35 AM Moon Phase ( Full Moon ) |
|
| 29 August 2026 Saturday | Sunny |
23.3 ° C (73.9°F) |
31.4 ° C (88.4°F) |
27.3 ° C (81.1°F) |
% 50 | 8% | 8 | Sunrise:06:58 AM Sunset: 08:24 PM |
Moonrise:08:53 PM Moonset: 08:40 AM Moon Phase ( Waning Gibbous ) |
|
| 30 August 2026 Sunday | Sunny |
21.3 ° C (70.3°F) |
33.6 ° C (92.5°F) |
27.1 ° C (80.8°F) |
% 52 | 4% | 8 | Sunrise:06:59 AM Sunset: 08:22 PM |
Moonrise:09:10 PM Moonset: 09:46 AM Moon Phase ( Waning Gibbous ) |
|
| 31 August 2026 Monday | Overcast |
24.2 ° C (75.6°F) |
33.9 ° C (93°F) |
28.1 ° C (82.5°F) |
% 38 | 5% | 8 | Sunrise:07:00 AM Sunset: 08:20 PM |
Moonrise:09:28 PM Moonset: 10:53 AM Moon Phase ( Waning Gibbous ) |
|
| 01 September 2026 Tuesday | Sunny |
13.5 ° C (56.3°F) |
25.1 ° C (77.2°F) |
19.5 ° C (67.1°F) |
% 47 | 3% | 6 | Sunrise:07:01 AM Sunset: 08:18 PM |
Moonrise:09:50 PM Moonset: 12:04 PM Moon Phase ( Waning Gibbous ) |
|
| 02 September 2026 Wednesday | Patchy rain nearby |
11.9 ° C (53.4°F) |
19.4 ° C (66.9°F) |
15.1 ° C (59.1°F) |
% 81 | 64% | 5 | Sunrise:07:02 AM Sunset: 08:16 PM |
Moonrise:10:18 PM Moonset: 01:17 PM Moon Phase ( Last Quarter ) |
|