Current weather conditions and 15 day weather forecast for Merton, 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.
| 30 March 2026 Monday 8.9 ° C / 48°F ![]() Sunny |
Feels Like : 5.9 ° C / 42.6°F Humidity : % 58 Pressure : 1006 mb Wind Speed : 21.2 kmph / 13.2 miles from E ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 30 March 2026 Monday | Sunny |
2.4 ° C (36.3°F) |
23.1 ° C (73.6°F) |
11.8 ° C (53.3°F) |
% 56 | 0% | 1.1 | Sunrise:07:14 AM Sunset: 07:55 PM |
Moonrise:05:39 PM Moonset: 06:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Overcast |
2.5 ° C (36.4°F) |
7.3 ° C (45.1°F) |
5 ° C (40.9°F) |
% 65 | 0% | 1 | Sunrise:07:12 AM Sunset: 07:56 PM |
Moonrise:06:48 PM Moonset: 06:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Heavy snow |
-2.2 ° C (28°F) |
0 ° C (32°F) |
-0.6 ° C (30.9°F) |
% 88 | 77% | 0.8 | Sunrise:07:10 AM Sunset: 07:58 PM |
Moonrise:07:56 PM Moonset: 06:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Patchy rain nearby |
-4.1 ° C (24.6°F) |
11.6 ° C (52.8°F) |
1.5 ° C (34.7°F) |
% 78 | 60% | 0.9 | Sunrise:07:08 AM Sunset: 07:59 PM |
Moonrise:09:05 PM Moonset: 07:05 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Moderate or heavy snow showers |
-3.8 ° C (25.1°F) |
9.9 ° C (49.8°F) |
0.9 ° C (33.5°F) |
% 86 | 77% | 0 | Sunrise:07:07 AM Sunset: 08:00 PM |
Moonrise:10:13 PM Moonset: 07:25 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday | Light freezing rain |
-2.7 ° C (27.2°F) |
3.7 ° C (38.7°F) |
-0.1 ° C (31.9°F) |
% 74 | 87% | 1 | Sunrise:07:05 AM Sunset: 08:01 PM |
Moonrise:11:21 PM Moonset: 07:47 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Partly Cloudy |
-6.1 ° C (21.1°F) |
6 ° C (42.7°F) |
-0 ° C (31.9°F) |
% 74 | 0% | 2 | Sunrise:07:03 AM Sunset: 08:03 PM |
Moonrise:No moonrise Moonset: 08:13 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Partly Cloudy |
-0.5 ° C (31.1°F) |
17.3 ° C (63.1°F) |
6.5 ° C (43.7°F) |
% 65 | 0% | 3 | Sunrise:07:01 AM Sunset: 08:04 PM |
Moonrise:12:27 AM Moonset: 08:47 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Sunny |
3.9 ° C (39°F) |
12.6 ° C (54.7°F) |
8.5 ° C (47.4°F) |
% 54 | 0% | 3 | Sunrise:06:59 AM Sunset: 08:05 PM |
Moonrise:01:29 AM Moonset: 09:29 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Sunny |
-0.5 ° C (31.1°F) |
19.7 ° C (67.5°F) |
10.1 ° C (50.2°F) |
% 52 | 0% | 4 | Sunrise:06:57 AM Sunset: 08:06 PM |
Moonrise:02:24 AM Moonset: 10:19 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday | Sunny |
5.2 ° C (41.4°F) |
20 ° C (68°F) |
10.6 ° C (51.1°F) |
% 52 | 0% | 4 | Sunrise:06:56 AM Sunset: 08:08 PM |
Moonrise:03:10 AM Moonset: 11:19 AM Moon Phase ( Waning Gibbous ) |
|
| 10 April 2026 Friday | Sunny |
-0.2 ° C (31.7°F) |
19.2 ° C (66.5°F) |
8.7 ° C (47.7°F) |
% 44 | 0% | 3 | Sunrise:06:54 AM Sunset: 08:09 PM |
Moonrise:03:48 AM Moonset: 12:24 PM Moon Phase ( Last Quarter ) |
|
| 11 April 2026 Saturday | Partly Cloudy |
5.6 ° C (42.2°F) |
12.9 ° C (55.3°F) |
10.2 ° C (50.3°F) |
% 45 | 0% | 4 | Sunrise:06:52 AM Sunset: 08:10 PM |
Moonrise:04:18 AM Moonset: 01:34 PM Moon Phase ( Waning Crescent ) |
|
| 12 April 2026 Sunday | Patchy rain nearby |
0.8 ° C (33.4°F) |
8.8 ° C (47.8°F) |
6.1 ° C (43°F) |
% 41 | 89% | 2 | Sunrise:06:50 AM Sunset: 08:11 PM |
Moonrise:04:43 AM Moonset: 02:45 PM Moon Phase ( Waning Crescent ) |
|