Current weather conditions and 15 day weather forecast for Delmont, 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.
| 12 May 2026 Tuesday 22.2 ° C / 72°F ![]() Sunny |
Feels Like : 23.3 ° C / 73.9°F Humidity : % 24 Pressure : 1018 mb Wind Speed : 34.6 kmph / 21.5 miles from NNW ![]() Visibility : 16 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 12 May 2026 Tuesday | Sunny |
15.2 ° C (59.4°F) |
25.3 ° C (77.5°F) |
20.9 ° C (69.6°F) |
% 32 | 0% | 7.3 | Sunrise:06:11 AM Sunset: 08:46 PM |
Moonrise:03:47 AM Moonset: 04:03 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
10.4 ° C (50.8°F) |
26.3 ° C (79.4°F) |
18.5 ° C (65.4°F) |
% 38 | 0% | 7.7 | Sunrise:06:10 AM Sunset: 08:47 PM |
Moonrise:04:07 AM Moonset: 05:18 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Patchy rain nearby |
15.4 ° C (59.7°F) |
26.7 ° C (80°F) |
19.9 ° C (67.8°F) |
% 56 | 89% | 7.1 | Sunrise:06:09 AM Sunset: 08:48 PM |
Moonrise:04:29 AM Moonset: 06:36 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Patchy rain nearby |
13 ° C (55.4°F) |
25.8 ° C (78.5°F) |
19.5 ° C (67.1°F) |
% 47 | 87% | 0.1 | Sunrise:06:08 AM Sunset: 08:49 PM |
Moonrise:04:56 AM Moonset: 07:59 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Moderate rain |
14.7 ° C (58.5°F) |
25.5 ° C (77.9°F) |
18.8 ° C (65.9°F) |
% 53 | 89% | 4 | Sunrise:06:07 AM Sunset: 08:51 PM |
Moonrise:05:29 AM Moonset: 09:23 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Moderate rain |
16 ° C (60.8°F) |
24.2 ° C (75.5°F) |
19.8 ° C (67.6°F) |
% 87 | 87% | 4 | Sunrise:06:06 AM Sunset: 08:52 PM |
Moonrise:06:12 AM Moonset: 10:43 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
9 ° C (48.1°F) |
11.4 ° C (52.5°F) |
11.2 ° C (52.1°F) |
% 86 | 88% | 3 | Sunrise:06:05 AM Sunset: 08:53 PM |
Moonrise:07:09 AM Moonset: 11:52 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Sunny |
7.1 ° C (44.8°F) |
19.9 ° C (67.8°F) |
13.8 ° C (56.9°F) |
% 67 | 0% | 4 | Sunrise:06:04 AM Sunset: 08:54 PM |
Moonrise:08:18 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
15.3 ° C (59.5°F) |
23.6 ° C (74.6°F) |
18.7 ° C (65.6°F) |
% 53 | 77% | 4 | Sunrise:06:03 AM Sunset: 08:55 PM |
Moonrise:09:37 AM Moonset: 12:46 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
11.4 ° C (52.6°F) |
24.4 ° C (75.9°F) |
17.9 ° C (64.1°F) |
% 48 | 0% | 5 | Sunrise:06:02 AM Sunset: 08:56 PM |
Moonrise:10:56 AM Moonset: 01:27 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
14.6 ° C (58.3°F) |
22.6 ° C (72.7°F) |
18.3 ° C (64.9°F) |
% 75 | 83% | 4 | Sunrise:06:01 AM Sunset: 08:57 PM |
Moonrise:12:12 PM Moonset: 01:58 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Sunny |
10.8 ° C (51.4°F) |
19.8 ° C (67.6°F) |
15.1 ° C (59.2°F) |
% 62 | 0% | 5 | Sunrise:06:00 AM Sunset: 08:58 PM |
Moonrise:01:25 PM Moonset: 02:22 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Sunny |
10.5 ° C (50.9°F) |
26 ° C (78.8°F) |
18.3 ° C (65°F) |
% 55 | 0% | 5 | Sunrise:06:00 AM Sunset: 08:59 PM |
Moonrise:02:33 PM Moonset: 02:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Patchy rain nearby |
16.2 ° C (61.1°F) |
26.4 ° C (79.5°F) |
20.9 ° C (69.7°F) |
% 68 | 87% | 5 | Sunrise:05:59 AM Sunset: 09:00 PM |
Moonrise:03:40 PM Moonset: 03:03 AM Moon Phase ( Waxing Gibbous ) |
|