Current weather conditions and 15 day weather forecast for Rockham, 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 May 2026 Monday 2.2 ° C / 36°F ![]() Clear |
Feels Like : -1.3 ° C / 29.7°F Humidity : % 75 Pressure : 1022 mb Wind Speed : 12.6 kmph / 7.8 miles from SSE ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 May 2026 Monday | Sunny |
3.4 ° C (38.1°F) |
27.8 ° C (82°F) |
15.3 ° C (59.5°F) |
% 46 | 0% | 7 | Sunrise:06:10 AM Sunset: 08:53 PM |
Moonrise:03:32 AM Moonset: 02:54 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Patchy rain nearby |
14.4 ° C (57.9°F) |
23.5 ° C (74.4°F) |
18.7 ° C (65.7°F) |
% 38 | 89% | 6.5 | Sunrise:06:09 AM Sunset: 08:54 PM |
Moonrise:03:50 AM Moonset: 04:07 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
10 ° C (50°F) |
25.7 ° C (78.3°F) |
17.7 ° C (63.9°F) |
% 43 | 0% | 7.4 | Sunrise:06:08 AM Sunset: 08:56 PM |
Moonrise:04:09 AM Moonset: 05:23 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Patchy rain nearby |
14.3 ° C (57.8°F) |
31.8 ° C (89.2°F) |
21.6 ° C (70.9°F) |
% 46 | 80% | 7.4 | Sunrise:06:07 AM Sunset: 08:57 PM |
Moonrise:04:30 AM Moonset: 06:43 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Sunny |
12 ° C (53.6°F) |
26.5 ° C (79.7°F) |
20 ° C (68°F) |
% 61 | 0% | 0.2 | Sunrise:06:06 AM Sunset: 08:58 PM |
Moonrise:04:55 AM Moonset: 08:07 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Partly Cloudy |
14.3 ° C (57.8°F) |
22.6 ° C (72.7°F) |
17.5 ° C (63.5°F) |
% 65 | 0% | 5 | Sunrise:06:05 AM Sunset: 08:59 PM |
Moonrise:05:27 AM Moonset: 09:34 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
10.9 ° C (51.6°F) |
23.3 ° C (74°F) |
17 ° C (62.7°F) |
% 51 | 0% | 5 | Sunrise:06:04 AM Sunset: 09:00 PM |
Moonrise:06:08 AM Moonset: 10:54 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
14.3 ° C (57.7°F) |
23.5 ° C (74.3°F) |
18.2 ° C (64.8°F) |
% 61 | 77% | 4 | Sunrise:06:03 AM Sunset: 09:01 PM |
Moonrise:07:04 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
10.7 ° C (51.2°F) |
20.4 ° C (68.8°F) |
14.9 ° C (58.8°F) |
% 75 | 86% | 3 | Sunrise:06:02 AM Sunset: 09:02 PM |
Moonrise:08:13 AM Moonset: 12:03 AM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
11.8 ° C (53.3°F) |
21.7 ° C (71.1°F) |
16.1 ° C (61°F) |
% 74 | 78% | 4 | Sunrise:06:01 AM Sunset: 09:03 PM |
Moonrise:09:33 AM Moonset: 12:57 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
10.8 ° C (51.5°F) |
20.3 ° C (68.5°F) |
15.8 ° C (60.5°F) |
% 50 | 0% | 5 | Sunrise:06:00 AM Sunset: 09:05 PM |
Moonrise:10:53 AM Moonset: 01:36 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Overcast |
5.9 ° C (42.5°F) |
20.7 ° C (69.2°F) |
13.2 ° C (55.7°F) |
% 58 | 0% | 3 | Sunrise:05:59 AM Sunset: 09:06 PM |
Moonrise:12:12 PM Moonset: 02:05 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Partly Cloudy |
12.6 ° C (54.6°F) |
22.7 ° C (72.9°F) |
17.2 ° C (62.9°F) |
% 50 | 0% | 5 | Sunrise:05:58 AM Sunset: 09:07 PM |
Moonrise:01:26 PM Moonset: 02:28 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Patchy rain nearby |
11.5 ° C (52.7°F) |
20.7 ° C (69.3°F) |
15.1 ° C (59.2°F) |
% 77 | 82% | 4 | Sunrise:05:57 AM Sunset: 09:08 PM |
Moonrise:02:36 PM Moonset: 02:48 AM Moon Phase ( Waxing Gibbous ) |
|