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Marty SD Weather - Overcast - 62°F
Overcast
62°F
Updated 10:07 pm
Feels Like 53°F
Humidity 100%
Wind SSE 9 mph
Barometer  30.18 in
Dew Point 62°F
Marty SD Weather - Overcast - 17°C
Overcast
17°C
Updated 10:07 pm
Feels Like 12°C
Humidity 100%
Wind SSE 14 km/h
Barometer  102.2 kPa
Dew Point 17°C
Marty, SD Weather and Current Conditionsmarty sd weather forecast

Marty, SD Weather Forecast

Marty South Dakota WeatherMarty, South Dakota Weather Weather Forecast
14 day API forecast for Marty, South Dakota. Note. The 7-day weather forecast for Marty, SD is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Marty, SD Weather Forecast Dated: 1007 PM Thu Sep 24 2026
Expect a cool pattern with more clouds than sun and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.

Thursday, September 24, 2026

Mid-Morning
Marty Weather - 2026-09-24 - Morning - Light Showers
57°F 14°C
Light Showers
Mid-Afternoon
Marty Weather - 2026-09-24 - Afternoon - Scattered Showers
64°F 18°C
Scattered Showers
Early-Evening
Marty Weather - 2026-09-24 - Evening - Overcast
63°F 17°C
Overcast
Refreshing around 64°F 18°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds out of the S at 14 mph 22 km/h.

Friday, September 25, 2026

Mid-Morning
Marty Weather - 2026-09-25 - Morning - Overcast
57°F 14°C
Overcast
Mid-Afternoon
Marty Weather - 2026-09-25 - Afternoon - Scattered Showers
58°F 14°C
Scattered Showers
Early-Evening
Marty Weather - 2026-09-25 - Evening - Light Showers
56°F 13°C
Light Showers
Mildly cool near 58°F 14°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds blowing from the SE at 13 mph 21 km/h. Gusts up to 25 mph 39 km/h.

Saturday, September 26, 2026

Mid-Morning
Marty Weather - 2026-09-26 - Morning - Light Showers
60°F 16°C
Light Showers
Mid-Afternoon
Marty Weather - 2026-09-26 - Afternoon - Cloudy
67°F 19°C
Cloudy
Early-Evening
Marty Weather - 2026-09-26 - Evening - Scattered Showers
69°F 21°C
Scattered Showers
Comfortable at 67°F 19°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds moving from the SSE to the ESE at 10 mph 16 km/h.

Sunday, September 27, 2026

Mid-Morning
Marty Weather - 2026-09-27 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Marty Weather - 2026-09-27 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Marty Weather - 2026-09-27 - Evening - Cloudy
74°F 24°C
Cloudy
Mild temperatures up to 73°F 23°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds swinging from the E to the SE at 11 mph 18 km/h. Gusts up to 22 mph 36 km/h.

Monday, September 28, 2026

Mid-Morning
Marty Weather - 2026-09-28 - Morning - Overcast
61°F 16°C
Overcast
Mid-Afternoon
Marty Weather - 2026-09-28 - Afternoon - Overcast
76°F 24°C
Overcast
Early-Evening
Marty Weather - 2026-09-28 - Evening - Overcast
72°F 22°C
Overcast
Mild with a high of 76°F 24°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the SSE at 15 mph 25 km/h.

Tuesday, September 29, 2026

Mid-Morning
Marty Weather - 2026-09-29 - Morning - Scattered Showers
61°F 16°C
Scattered Showers
Mid-Afternoon
Marty Weather - 2026-09-29 - Afternoon - Scattered Showers
64°F 18°C
Scattered Showers
Early-Evening
Marty Weather - 2026-09-29 - Evening - Overcast
61°F 17°C
Overcast
Mildly cool near 64°F 18°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds turning from the N to the NNE at 7 mph 11 km/h.

Wednesday, September 30, 2026

Mid-Morning
Marty Weather - 2026-09-30 - Morning - Overcast
59°F 15°C
Overcast
Mid-Afternoon
Marty Weather - 2026-09-30 - Afternoon - Scattered Showers
65°F 18°C
Scattered Showers
Early-Evening
Marty Weather - 2026-09-30 - Evening - Scattered Showers
60°F 16°C
Scattered Showers
Comfortable at 65°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling. Winds switching from the E to the NE at 6 mph 10 km/h.

Thursday, October 1, 2026

Mid-Morning
Marty Weather - 2026-10-01 - Morning - Light Showers
52°F 11°C
Light Showers
Mid-Afternoon
Marty Weather - 2026-10-01 - Afternoon - Heavy Rain Showers
50°F 10°C
Heavy Rain Showers
Early-Evening
Marty Weather - 2026-10-01 - Evening - Light Showers
53°F 12°C
Light Showers
Crisp with a high near 50°F 10°C, persistent showers off and on through the day, with lower humidity and barometric pressure rising. Winds tapering down from SW 18 mph 28 km/h to N 10 mph 17 km/h. Gusts up to 20 mph 32 km/h.

Friday, October 2, 2026

Mid-Morning
Marty Weather - 2026-10-02 - Morning - Sunny
47°F 9°C
Sunny
Mid-Afternoon
Marty Weather - 2026-10-02 - Afternoon - Partly Cloudy
58°F 15°C
Partly Cloudy
Early-Evening
Marty Weather - 2026-10-02 - Evening - Overcast
59°F 15°C
Overcast
Refreshing around 58°F 15°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the NE to the ESE at 8 mph 12 km/h.

Saturday, October 3, 2026

Mid-Morning
Marty Weather - 2026-10-03 - Morning - Scattered Showers
51°F 11°C
Scattered Showers
Mid-Afternoon
Marty Weather - 2026-10-03 - Afternoon - Overcast
60°F 16°C
Overcast
Early-Evening
Marty Weather - 2026-10-03 - Evening - Scattered Showers
62°F 17°C
Scattered Showers
Mildly cool near 60°F 16°C, periods of heavy rain and gusty conditions, with lower humidity and steady pressure. Winds shifting from the SE to the WSW at 8 mph 13 km/h.

Sunday, October 4, 2026

Mid-Morning
Marty Weather - 2026-10-04 - Morning - Overcast
44°F 7°C
Overcast
Mid-Afternoon
Marty Weather - 2026-10-04 - Afternoon - Scattered Showers
44°F 7°C
Scattered Showers
Early-Evening
Marty Weather - 2026-10-04 - Evening - Scattered Showers
41°F 5°C
Scattered Showers
Biting cold near 44°F 7°C, scattered downpours possible, with steady humidity and barometric pressure rising. Winds turning from the WNW to the NW at 19 mph 31 km/h. Gusts up to 33 mph 53 km/h.

Monday, October 5, 2026

Mid-Morning
Marty Weather - 2026-10-05 - Morning - Partly Cloudy
41°F 5°C
Partly Cloudy
Mid-Afternoon
Marty Weather - 2026-10-05 - Afternoon - Cloudy
53°F 11°C
Cloudy
Early-Evening
Marty Weather - 2026-10-05 - Evening - Sunny
54°F 12°C
Sunny
Crisp with a high near 53°F 11°C, partly cloudy through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.

Tuesday, October 6, 2026

Mid-Morning
Marty Weather - 2026-10-06 - Morning - Sunny
46°F 8°C
Sunny
Mid-Afternoon
Marty Weather - 2026-10-06 - Afternoon - Overcast
56°F 13°C
Overcast
Early-Evening
Marty Weather - 2026-10-06 - Evening - Sunny
57°F 14°C
Sunny
Brisk around 56°F 13°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds switching from the NW to the SE at 6 mph 10 km/h.

Wednesday, October 7, 2026

Mid-Morning
Marty Weather - 2026-10-07 - Morning - Cloudy
56°F 13°C
Cloudy
Mid-Afternoon
Marty Weather - 2026-10-07 - Afternoon - Sunny
63°F 17°C
Sunny
Early-Evening
Marty Weather - 2026-10-07 - Evening - Sunny
60°F 16°C
Sunny
Mildly cool near 63°F 17°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds moving from the WNW to the NW at 8 mph 12 km/h.

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Weather by the Numbers

Thu, 24th
Marty SD Weather - Thursday, Sep 24, 2026 - Overcast
Hi: 67°F 20°C
Lo: 56°F 14°C
Sunrise 07:24 AM
Sunset 07:28 PM
Wind S 14 mph23 km/h
Dew Point 56°F14°C
uv Index 2
Barometric Pressure 30.15 in1021 mb
POP 28% *
Humidity 86%
Fri, 25th
Marty SD Weather - Friday, Sep 25, 2026 - Patchy Rain Nearby
Hi: 58°F 15°C
Lo: 56°F 13°C
Sunrise 07:25 AM
Sunset 07:26 PM
Wind ESE 12 mph19 km/h
Dew Point 55°F13°C
uv Index 1
Barometric Pressure 30.09 in1019 mb
POP 31% *
Humidity 91%
Sat, 26th
Marty SD Weather - Saturday, Sep 26, 2026 - Patchy Rain Nearby
Hi: 71°F 21°C
Lo: 57°F 14°C
Sunrise 07:26 AM
Sunset 07:24 PM
Wind SSE 14 mph23 km/h
Dew Point 60°F15°C
uv Index 2
Barometric Pressure 29.83 in1010 mb
POP 23% *
Humidity 85%
Sun, 27th
Marty SD Weather - Sunday, Sep 27, 2026 - Overcast
Hi: 78°F 25°C
Lo: 59°F 15°C
Sunrise 07:27 AM
Sunset 07:22 PM
Wind ESE 10 mph16 km/h
Dew Point 59°F15°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 27% *
Humidity 85%
Mon, 28th
Marty SD Weather - Monday, Sep 28, 2026 - Overcast
Hi: 76°F 24°C
Lo: 61°F 16°C
Sunrise 07:29 AM
Sunset 07:21 PM
Wind SSE 15 mph24 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 29.83 in1010 mb
POP 15% *
Humidity 62%
Tue, 29th
Marty SD Weather - Tuesday, Sep 29, 2026 - Patchy Rain Nearby
Hi: 65°F 19°C
Lo: 60°F 16°C
Sunrise 07:30 AM
Sunset 07:19 PM
Wind N 10 mph17 km/h
Dew Point 58°F14°C
uv Index 4
Barometric Pressure 29.83 in1010 mb
POP 27% *
Humidity 84%
Wed, 30th
Marty SD Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 66°F 19°C
Lo: 59°F 15°C
Sunrise 07:31 AM
Sunset 07:17 PM
Wind ESE 8 mph13 km/h
Dew Point 57°F14°C
uv Index 4
Barometric Pressure 29.74 in1007 mb
POP 23% *
Humidity 80%
Thu, 1st
Marty SD Weather - Thursday, Oct 1, 2026 - Light Rain Shower
Hi: 59°F 15°C
Lo: 47°F 8°C
Sunrise 07:32 AM
Sunset 07:15 PM
Wind NNW 16 mph26 km/h
Dew Point 46°F8°C
uv Index 2
Barometric Pressure 29.8 in1009 mb
POP 82% *
Humidity 93%
Fri, 2nd
Marty SD Weather - Friday, Oct 2, 2026 - Sunny
Hi: 60°F 16°C
Lo: 47°F 9°C
Sunrise 07:33 AM
Sunset 07:13 PM
Wind E 6 mph10 km/h
Dew Point 35°F2°C
uv Index 4
Barometric Pressure 30.09 in1019 mb
POP 4% *
Humidity 50%
Sat, 3rd
Marty SD Weather - Saturday, Oct 3, 2026 - Patchy Rain Nearby
Hi: 68°F 20°C
Lo: 48°F 9°C
Sunrise 07:34 AM
Sunset 07:12 PM
Wind SSE 14 mph23 km/h
Dew Point 52°F11°C
uv Index 3
Barometric Pressure 29.83 in1010 mb
POP 28% *
Humidity 88%
Sun, 4th
Marty SD Weather - Sunday, Oct 4, 2026 - Patchy Rain Nearby
Hi: 49°F 9°C
Lo: 39°F 4°C
Sunrise 07:35 AM
Sunset 07:10 PM
Wind WNW 19 mph30 km/h
Dew Point 35°F2°C
uv Index 2
Barometric Pressure 30.09 in1019 mb
POP 24% *
Humidity 68%
Mon, 5th
Marty SD Weather - Monday, Oct 5, 2026 - Sunny
Hi: 56°F 13°C
Lo: 40°F 4°C
Sunrise 07:36 AM
Sunset 07:08 PM
Wind W 8 mph13 km/h
Dew Point 28°F-2°C
uv Index 3
Barometric Pressure 30.27 in1025 mb
POP 5% *
Humidity 49%
Tue, 6th
Marty SD Weather - Tuesday, Oct 6, 2026 - Sunny
Hi: 58°F 15°C
Lo: 46°F 8°C
Sunrise 07:38 AM
Sunset 07:06 PM
Wind NNW 7 mph12 km/h
Dew Point 33°F1°C
uv Index 4
Barometric Pressure 30.3 in1026 mb
POP 8% *
Humidity 51%
Wed, 7th
Marty SD Weather - Wednesday, Oct 7, 2026 - Sunny
Hi: 63°F 17°C
Lo: 52°F 11°C
Sunrise 07:39 AM
Sunset 07:05 PM
Wind NNW 18 mph28 km/h
Dew Point 41°F5°C
uv Index 5
Barometric Pressure 30.03 in1017 mb
POP 2% *
Humidity 49%
* POP = Probability of Precipitation. Data for 12:00 PM.