Current weather conditions and 15 day weather forecast for Ralph Myers Airport, 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.
| 15 May 2026 Friday 12.3 ° C / 54.2°F ![]() Clear |
Feels Like : 10.9 ° C / 51.7°F Humidity : % 44 Pressure : 1004 mb Wind Speed : 16.2 kmph / 10.1 miles from WSW ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 May 2026 Friday | Sunny |
11.4 ° C (52.5°F) |
26.2 ° C (79.2°F) |
18.7 ° C (65.7°F) |
% 32 | 0% | 7.7 | Sunrise:06:08 AM Sunset: 09:01 PM |
Moonrise:04:57 AM Moonset: 08:11 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Sunny |
10.1 ° C (50.2°F) |
23.5 ° C (74.3°F) |
17 ° C (62.6°F) |
% 39 | 0% | 7 | Sunrise:06:07 AM Sunset: 09:02 PM |
Moonrise:05:29 AM Moonset: 09:37 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Moderate rain |
11.4 ° C (52.6°F) |
19.6 ° C (67.2°F) |
15 ° C (59°F) |
% 69 | 78% | 5.7 | Sunrise:06:06 AM Sunset: 09:03 PM |
Moonrise:06:10 AM Moonset: 10:58 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
4.4 ° C (39.9°F) |
14.4 ° C (58°F) |
8.6 ° C (47.5°F) |
% 59 | 87% | 3.2 | Sunrise:06:05 AM Sunset: 09:05 PM |
Moonrise:07:06 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Patchy rain nearby |
2.8 ° C (37°F) |
20.1 ° C (68.1°F) |
7.8 ° C (46°F) |
% 68 | 89% | 0.1 | Sunrise:06:04 AM Sunset: 09:06 PM |
Moonrise:08:15 AM Moonset: 12:07 AM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Patchy rain nearby |
6.9 ° C (44.4°F) |
18.8 ° C (65.9°F) |
13.2 ° C (55.7°F) |
% 66 | 76% | 3 | Sunrise:06:03 AM Sunset: 09:07 PM |
Moonrise:09:35 AM Moonset: 01:00 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
3.2 ° C (37.8°F) |
14.9 ° C (58.8°F) |
9.5 ° C (49.1°F) |
% 69 | 72% | 2 | Sunrise:06:02 AM Sunset: 09:08 PM |
Moonrise:10:56 AM Moonset: 01:40 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Patchy rain nearby |
7.5 ° C (45.6°F) |
15.7 ° C (60.2°F) |
11.5 ° C (52.7°F) |
% 73 | 0% | 3 | Sunrise:06:01 AM Sunset: 09:09 PM |
Moonrise:12:14 PM Moonset: 02:09 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Partly Cloudy |
8.8 ° C (47.8°F) |
28.5 ° C (83.3°F) |
17.9 ° C (64.2°F) |
% 62 | 0% | 5 | Sunrise:06:00 AM Sunset: 09:10 PM |
Moonrise:01:29 PM Moonset: 02:31 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Patchy rain nearby |
16.9 ° C (62.4°F) |
21.2 ° C (70.2°F) |
19 ° C (66.2°F) |
% 78 | 89% | 4 | Sunrise:05:59 AM Sunset: 09:11 PM |
Moonrise:02:39 PM Moonset: 02:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Patchy rain nearby |
12.6 ° C (54.6°F) |
14.9 ° C (58.8°F) |
14.5 ° C (58.1°F) |
% 88 | 89% | 3 | Sunrise:05:58 AM Sunset: 09:12 PM |
Moonrise:03:47 PM Moonset: 03:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Partly Cloudy |
11.8 ° C (53.3°F) |
24.5 ° C (76.1°F) |
17.6 ° C (63.7°F) |
% 75 | 0% | 5 | Sunrise:05:58 AM Sunset: 09:13 PM |
Moonrise:04:54 PM Moonset: 03:26 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 May 2026 Wednesday | Partly Cloudy |
14 ° C (57.2°F) |
21.3 ° C (70.4°F) |
17.1 ° C (62.9°F) |
% 70 | 0% | 5 | Sunrise:05:57 AM Sunset: 09:14 PM |
Moonrise:06:01 PM Moonset: 03:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 May 2026 Thursday | Sunny |
8.3 ° C (46.9°F) |
22 ° C (71.6°F) |
15 ° C (59°F) |
% 50 | 0% | 5 | Sunrise:05:56 AM Sunset: 09:15 PM |
Moonrise:07:08 PM Moonset: 04:03 AM Moon Phase ( Waxing Gibbous ) |
|