Merton Weather Forecast 15 Days, Weather in Merton Today

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.

Current weather conditions at Merton

30 March 2026 Monday
8.9 ° C / 48°F
Sunny
Sunny
Feels Like : 5.9 ° C / 42.6°F
Humidity : % 58
Pressure : 1006 mb
Wind Speed : 21.2 kmph / 13.2 miles from EE
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15 day weather forecast for Merton, SD, USA

Weather Forecast for next 15 Days for Merton including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.
Here is weather for the next 15 days in Merton, South Dakota state, US. To see the daily forecast, scroll to the table below.
Date Weather forecast Low temperature High temperature Avg. temperature Humidity Chance of rain UV Index Sun Position Moon Position
30 March 2026 Monday Sunny 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  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 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 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 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 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  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  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 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 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 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 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  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 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 )
Merton Weather forecasts are usually fully updated every 4 hours.
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