Marty Weather Forecast 15 Days, Weather in Marty Today

Current weather conditions and 15 day weather forecast for Marty, 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 Marty

22 December 2025 Monday
4.5 ° C / 40.1°F
Partly cloudy
Partly cloudy
Feels Like : 0.7 ° C / 33.2°F
Humidity : % 50
Pressure : 1012 mb
Wind Speed : 18 kmph / 11.2 miles from SSESSE
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 75

15 day weather forecast for Marty, SD, USA

Weather Forecast for next 15 Days for Marty 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 Marty, 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
22 December 2025 Monday Sunny Sunny -1.8 ° C
(28.8°F)
11.1 ° C
(52°F)
5.6 ° C
(42.1°F)
% 62 0% 0.3 Sunrise:08:03 AM
Sunset: 05:03 PM
Moonrise:10:17 AM
Moonset: 07:30 PM
Moon Phase
( Waxing Crescent )
23 December 2025 Tuesday Mist Mist -1.9 ° C
(28.6°F)
9.6 ° C
(49.3°F)
2.1 ° C
(35.8°F)
% 85 0% 0.3 Sunrise:08:03 AM
Sunset: 05:04 PM
Moonrise:10:45 AM
Moonset: 08:38 PM
Moon Phase
( Waxing Crescent )
24 December 2025 Wednesday Partly Cloudy  Partly Cloudy -1.2 ° C
(29.8°F)
6.9 ° C
(44.4°F)
2.3 ° C
(36.1°F)
% 87 0% 0.3 Sunrise:08:04 AM
Sunset: 05:04 PM
Moonrise:11:10 AM
Moonset: 09:48 PM
Moon Phase
( Waxing Crescent )
25 December 2025 Thursday Sunny Sunny 0.8 ° C
(33.4°F)
18.3 ° C
(65°F)
8.4 ° C
(47.1°F)
% 57 0% 0.2 Sunrise:08:04 AM
Sunset: 05:05 PM
Moonrise:11:31 AM
Moonset: 10:57 PM
Moon Phase
( Waxing Crescent )
26 December 2025 Friday Sunny Sunny -4.3 ° C
(24.3°F)
8.8 ° C
(47.8°F)
0 ° C
(32°F)
% 64 0% 0 Sunrise:08:05 AM
Sunset: 05:05 PM
Moonrise:11:51 AM
Moonset: No moonset
Moon Phase
( Waxing Crescent )
27 December 2025 Saturday Sunny Sunny 0.4 ° C
(32.7°F)
11.1 ° C
(52°F)
5.7 ° C
(42.3°F)
% 64 0% 3 Sunrise:08:05 AM
Sunset: 05:06 PM
Moonrise:12:11 PM
Moonset: 12:06 AM
Moon Phase
( First Quarter )
28 December 2025 Sunday Sunny Sunny -4.7 ° C
(23.5°F)
2.2 ° C
(36°F)
-2.1 ° C
(28.3°F)
% 49 0% 2 Sunrise:08:05 AM
Sunset: 05:07 PM
Moonrise:12:32 PM
Moonset: 01:19 AM
Moon Phase
( Waxing Gibbous )
29 December 2025 Monday Partly Cloudy  Partly Cloudy -1.2 ° C
(29.8°F)
8.9 ° C
(48°F)
2.4 ° C
(36.3°F)
% 56 0% 2 Sunrise:08:05 AM
Sunset: 05:08 PM
Moonrise:12:58 PM
Moonset: 02:34 AM
Moon Phase
( Waxing Gibbous )
30 December 2025 Tuesday Sunny Sunny 2.1 ° C
(35.9°F)
8.5 ° C
(47.2°F)
4.6 ° C
(40.3°F)
% 52 0% 2 Sunrise:08:05 AM
Sunset: 05:09 PM
Moonrise:01:29 PM
Moonset: 03:54 AM
Moon Phase
( Waxing Gibbous )
31 December 2025 Wednesday Sunny Sunny 0.9 ° C
(33.5°F)
16.6 ° C
(61.8°F)
7.2 ° C
(45°F)
% 57 0% 3 Sunrise:08:06 AM
Sunset: 05:09 PM
Moonrise:02:10 PM
Moonset: 05:16 AM
Moon Phase
( Waxing Gibbous )
01 January 2026 Thursday Moderate rain Moderate rain -4 ° C
(24.7°F)
5.4 ° C
(41.7°F)
2.8 ° C
(37°F)
% 81 70% 1 Sunrise:08:06 AM
Sunset: 05:10 PM
Moonrise:03:04 PM
Moonset: 06:36 AM
Moon Phase
( Waxing Gibbous )
02 January 2026 Friday Patchy moderate snow Patchy moderate snow -12.2 ° C
(10°F)
0.1 ° C
(32.1°F)
-6.2 ° C
(20.8°F)
% 90 70% 1 Sunrise:08:06 AM
Sunset: 05:11 PM
Moonrise:04:11 PM
Moonset: 07:47 AM
Moon Phase
( Waxing Gibbous )
03 January 2026 Saturday Partly Cloudy  Partly Cloudy -12.7 ° C
(9.1°F)
-0.3 ° C
(31.4°F)
-5.6 ° C
(22°F)
% 93 0% 2 Sunrise:08:06 AM
Sunset: 05:12 PM
Moonrise:05:29 PM
Moonset: 08:43 AM
Moon Phase
( Full Moon )
04 January 2026 Sunday Freezing fog Freezing fog -7.7 ° C
(18.2°F)
1.2 ° C
(34.1°F)
-3.3 ° C
(26°F)
% 94 0% 1 Sunrise:08:06 AM
Sunset: 05:13 PM
Moonrise:06:50 PM
Moonset: 09:26 AM
Moon Phase
( Waning Gibbous )
Marty Weather forecasts are usually fully updated every 4 hours.
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