Current weather conditions and 15 day weather forecast for Hermosa, 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 28.4 ° C / 83.1°F ![]() Clear |
Feels Like : 25.2 ° C / 77.4°F Humidity : % 26 Pressure : 1014 mb Wind Speed : 13 kmph / 8.1 miles from ENE ![]() 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 |
16.6 ° C (61.9°F) |
34.7 ° C (94.5°F) |
26.5 ° C (79.7°F) |
% 32 | 0% | 7.6 | Sunrise:06:02 AM Sunset: 07:49 PM |
Moonrise:03:25 PM Moonset: 11:42 PM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Overcast |
19.1 ° C (66.4°F) |
32.7 ° C (90.9°F) |
25.6 ° C (78.1°F) |
% 33 | 57% | 8.2 | Sunrise:06:03 AM Sunset: 07:47 PM |
Moonrise:04:23 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Overcast |
19.3 ° C (66.8°F) |
30.9 ° C (87.6°F) |
25.2 ° C (77.3°F) |
% 44 | 36% | 7.5 | Sunrise:06:05 AM Sunset: 07:46 PM |
Moonrise:05:13 PM Moonset: 12:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Sunny |
22.1 ° C (71.9°F) |
35.5 ° C (95.9°F) |
28.3 ° C (83°F) |
% 45 | 57% | 8.6 | Sunrise:06:06 AM Sunset: 07:44 PM |
Moonrise:05:53 PM Moonset: 01:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Sunny |
22.4 ° C (72.2°F) |
34.1 ° C (93.4°F) |
28 ° C (82.5°F) |
% 35 | 17% | 8.1 | Sunrise:06:07 AM Sunset: 07:42 PM |
Moonrise:06:25 PM Moonset: 02:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Sunny |
20.5 ° C (68.9°F) |
27.9 ° C (82.2°F) |
23.8 ° C (74.8°F) |
% 42 | 57% | 7 | Sunrise:06:08 AM Sunset: 07:41 PM |
Moonrise:06:51 PM Moonset: 03:36 AM Moon Phase ( Full Moon ) |
|
| 26 August 2026 Wednesday | Sunny |
18 ° C (64.4°F) |
30.1 ° C (86.2°F) |
24.3 ° C (75.8°F) |
% 34 | 17% | 8 | Sunrise:06:09 AM Sunset: 07:39 PM |
Moonrise:07:13 PM Moonset: 04:41 AM Moon Phase ( Full Moon ) |
|
| 27 August 2026 Thursday | Sunny |
18.8 ° C (65.8°F) |
32.6 ° C (90.7°F) |
25.5 ° C (77.9°F) |
% 51 | 57% | 8 | Sunrise:06:10 AM Sunset: 07:37 PM |
Moonrise:07:32 PM Moonset: 05:46 AM Moon Phase ( Full Moon ) |
|
| 28 August 2026 Friday | Thundery outbreaks in nearby |
19.8 ° C (67.6°F) |
36.2 ° C (97.2°F) |
26.9 ° C (80.4°F) |
% 52 | 6% | 9 | Sunrise:06:11 AM Sunset: 07:36 PM |
Moonrise:07:49 PM Moonset: 06:50 AM Moon Phase ( Full Moon ) |
|
| 29 August 2026 Saturday | Sunny |
18.2 ° C (64.8°F) |
30.1 ° C (86.2°F) |
24.4 ° C (75.9°F) |
% 44 | 36% | 7 | Sunrise:06:12 AM Sunset: 07:34 PM |
Moonrise:08:06 PM Moonset: 07:53 AM Moon Phase ( Waning Gibbous ) |
|
| 30 August 2026 Sunday | Sunny |
19.1 ° C (66.4°F) |
29.1 ° C (84.4°F) |
23 ° C (73.4°F) |
% 57 | 57% | 7 | Sunrise:06:14 AM Sunset: 07:32 PM |
Moonrise:08:24 PM Moonset: 08:58 AM Moon Phase ( Waning Gibbous ) |
|
| 31 August 2026 Monday | Sunny |
14.8 ° C (58.7°F) |
25 ° C (76.9°F) |
19.6 ° C (67.2°F) |
% 60 | 7% | 6 | Sunrise:06:15 AM Sunset: 07:30 PM |
Moonrise:08:44 PM Moonset: 10:04 AM Moon Phase ( Waning Gibbous ) |
|
| 01 September 2026 Tuesday | Patchy rain nearby |
14 ° C (57.1°F) |
31.7 ° C (89°F) |
22.5 ° C (72.5°F) |
% 55 | 36% | 8 | Sunrise:06:16 AM Sunset: 07:29 PM |
Moonrise:09:08 PM Moonset: 11:13 AM Moon Phase ( Waning Gibbous ) |
|
| 02 September 2026 Wednesday | Overcast |
22.6 ° C (72.7°F) |
34.1 ° C (93.3°F) |
27.6 ° C (81.7°F) |
% 33 | 6% | 8 | Sunrise:06:17 AM Sunset: 07:27 PM |
Moonrise:09:38 PM Moonset: 12:24 PM Moon Phase ( Last Quarter ) |
|