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Martin SD Weather - Overcast - 64°F
Overcast
64°F
Updated 7:06 pm
Feels Like 58°F
Humidity 94%
Wind ESE 13 mph
Barometer  30.17 in
Dew Point 62°F
Martin SD Weather - Overcast - 18°C
Overcast
18°C
Updated 7:06 pm
Feels Like 15°C
Humidity 94%
Wind ESE 21 km/h
Barometer  102.1 kPa
Dew Point 17°C
Martin, SD Weather and Current Conditionsmartin sd weather forecast

Martin, SD Weather Forecast

Martin South Dakota WeatherMartin, South Dakota Weather Weather Forecast
14 day API forecast for Martin, South Dakota. Note. The 7-day weather forecast for Martin, 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.
Martin, SD Weather Forecast Dated: 706 PM Thu Sep 17 2026
Expect a mild stretch with a mix of sun and clouds and frequent chances of rain over the coming period. moderate humidity and no major pressure swings will dominate.

Thursday, September 17, 2026

Mid-Morning
Martin Weather - 2026-09-17 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Martin Weather - 2026-09-17 - Afternoon - Overcast
84°F 29°C
Overcast
Early-Evening
Martin Weather - 2026-09-17 - Evening - Light Showers
67°F 20°C
Light Showers
Warm and summery near 84°F 29°C, drier conditions through late afternoon before showers move in, with increasing humidity and barometric pressure falling. Winds turning from the ESE to the ENE at 16 mph 26 km/h. Gusts up to 28 mph 44 km/h.

Friday, September 18, 2026

Mid-Morning
Martin Weather - 2026-09-18 - Morning - Overcast
66°F 19°C
Overcast
Mid-Afternoon
Martin Weather - 2026-09-18 - Afternoon - Overcast
74°F 23°C
Overcast
Early-Evening
Martin Weather - 2026-09-18 - Evening - Overcast
66°F 19°C
Overcast
Comfortable with temperatures reaching 74°F 23°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the NW to the NE at 9 mph 15 km/h.

Saturday, September 19, 2026

Mid-Morning
Martin Weather - 2026-09-19 - Morning - Scattered Showers
60°F 16°C
Scattered Showers
Mid-Afternoon
Martin Weather - 2026-09-19 - Afternoon - Scattered Showers
73°F 23°C
Scattered Showers
Early-Evening
Martin Weather - 2026-09-19 - Evening - Scattered Showers
63°F 17°C
Scattered Showers
Enjoyable around 73°F 23°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds moving from the N to the NE at 12 mph 19 km/h.

Sunday, September 20, 2026

Mid-Morning
Martin Weather - 2026-09-20 - Morning - Overcast
57°F 14°C
Overcast
Mid-Afternoon
Martin Weather - 2026-09-20 - Afternoon - Scattered Showers
59°F 15°C
Scattered Showers
Early-Evening
Martin Weather - 2026-09-20 - Evening - Partly Cloudy
57°F 14°C
Partly Cloudy
Cool with a high near 59°F 15°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Monday, September 21, 2026

Mid-Morning
Martin Weather - 2026-09-21 - Morning - Partly Cloudy
59°F 15°C
Partly Cloudy
Mid-Afternoon
Martin Weather - 2026-09-21 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Martin Weather - 2026-09-21 - Evening - Sunny
64°F 18°C
Sunny
Mild with a high of 73°F 23°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds picking up from E at 5 mph 9 km/h to ESE at 13 mph 20 km/h.

Tuesday, September 22, 2026

Mid-Morning
Martin Weather - 2026-09-22 - Morning - Overcast
64°F 18°C
Overcast
Mid-Afternoon
Martin Weather - 2026-09-22 - Afternoon - Cloudy
78°F 25°C
Cloudy
Early-Evening
Martin Weather - 2026-09-22 - Evening - Overcast
63°F 18°C
Overcast
Pleasant near 78°F 25°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure rising. Winds building from SSE at 13 mph 20 km/h to NNW at 25 mph 40 km/h. Gusts up to 31 mph 49 km/h.

Wednesday, September 23, 2026

Mid-Morning
Martin Weather - 2026-09-23 - Morning - Sunny
56°F 14°C
Sunny
Mid-Afternoon
Martin Weather - 2026-09-23 - Afternoon - Sunny
70°F 21°C
Sunny
Early-Evening
Martin Weather - 2026-09-23 - Evening - Sunny
62°F 17°C
Sunny
Comfortable with temperatures reaching 70°F 21°C, sunny throughout the day, with lower humidity and steady pressure. Winds turning from the WNW to the NW at 8 mph 12 km/h.

Thursday, September 24, 2026

Mid-Morning
Martin Weather - 2026-09-24 - Morning - Sunny
62°F 17°C
Sunny
Mid-Afternoon
Martin Weather - 2026-09-24 - Afternoon - Sunny
71°F 21°C
Sunny
Early-Evening
Martin Weather - 2026-09-24 - Evening - Sunny
63°F 17°C
Sunny
Enjoyable around 71°F 21°C, sunny throughout the day, with increasing humidity and steady pressure. Winds switching from the WNW to the E at 6 mph 10 km/h.

Friday, September 25, 2026

Mid-Morning
Martin Weather - 2026-09-25 - Morning - Sunny
65°F 19°C
Sunny
Mid-Afternoon
Martin Weather - 2026-09-25 - Afternoon - Sunny
83°F 28°C
Sunny
Early-Evening
Martin Weather - 2026-09-25 - Evening - Sunny
73°F 23°C
Sunny
Warm temperatures up to 83°F 28°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds blowing from the S at 18 mph 28 km/h. Gusts up to 32 mph 51 km/h.

Saturday, September 26, 2026

Mid-Morning
Martin Weather - 2026-09-26 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Martin Weather - 2026-09-26 - Afternoon - Sunny
94°F 34°C
Sunny
Early-Evening
Martin Weather - 2026-09-26 - Evening - Overcast
83°F 28°C
Overcast
Very hot with a high of 94°F 34°C, sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds decreasing from WSW 18 mph 28 km/h to SSW 8 mph 13 km/h.

Sunday, September 27, 2026

Mid-Morning
Martin Weather - 2026-09-27 - Morning - Sunny
79°F 26°C
Sunny
Mid-Afternoon
Martin Weather - 2026-09-27 - Afternoon - Sunny
87°F 31°C
Sunny
Early-Evening
Martin Weather - 2026-09-27 - Evening - Sunny
76°F 25°C
Sunny
Warm and summery near 87°F 31°C, sunny throughout the day, with steady humidity and steady pressure. Winds easing from WSW 20 mph 33 km/h to ENE 9 mph 14 km/h.

Monday, September 28, 2026

Mid-Morning
Martin Weather - 2026-09-28 - Morning - Sunny
67°F 19°C
Sunny
Mid-Afternoon
Martin Weather - 2026-09-28 - Afternoon - Sunny
78°F 25°C
Sunny
Early-Evening
Martin Weather - 2026-09-28 - Evening - Scattered Showers
66°F 19°C
Scattered Showers
Comfortable with temperatures reaching 78°F 25°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds turning from the N to the NE at 16 mph 26 km/h. Gusts up to 24 mph 39 km/h.

Tuesday, September 29, 2026

Mid-Morning
Martin Weather - 2026-09-29 - Morning - Scattered Showers
46°F 8°C
Scattered Showers
Mid-Afternoon
Martin Weather - 2026-09-29 - Afternoon - Scattered Showers
46°F 8°C
Scattered Showers
Early-Evening
Martin Weather - 2026-09-29 - Evening - Scattered Showers
45°F 7°C
Scattered Showers
Brisk around 46°F 8°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds switching from the NE to the ESE at 12 mph 18 km/h.

Wednesday, September 30, 2026

Mid-Morning
Martin Weather - 2026-09-30 - Morning - Light Showers
48°F 9°C
Light Showers
Mid-Afternoon
Martin Weather - 2026-09-30 - Afternoon - Sunny
73°F 23°C
Sunny
Early-Evening
Martin Weather - 2026-09-30 - Evening - Scattered Showers
58°F 14°C
Scattered Showers
Mild temperatures up to 73°F 23°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds easing from SE 18 mph 29 km/h to NNE 8 mph 12 km/h.

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Weather by the Numbers

Thu, 17th
Martin SD Weather - Thursday, Sep 17, 2026 - Overcast
Hi: 84°F 29°C
Lo: 59°F 15°C
Sunrise 06:29 AM
Sunset 06:53 PM
Wind ESE 15 mph24 km/h
Dew Point 56°F13°C
uv Index 5
Barometric Pressure 30.09 in1019 mb
POP 11% *
Humidity 45%
Fri, 18th
Martin SD Weather - Friday, Sep 18, 2026 - Partly Cloudy
Hi: 74°F 23°C
Lo: 60°F 15°C
Sunrise 06:30 AM
Sunset 06:51 PM
Wind NNW 11 mph17 km/h
Dew Point 59°F15°C
uv Index 5
Barometric Pressure 29.97 in1015 mb
POP 7% *
Humidity 69%
Sat, 19th
Martin SD Weather - Saturday, Sep 19, 2026 - Patchy Rain Nearby
Hi: 73°F 23°C
Lo: 57°F 14°C
Sunrise 06:31 AM
Sunset 06:49 PM
Wind NE 6 mph10 km/h
Dew Point 54°F12°C
uv Index 4
Barometric Pressure 29.94 in1014 mb
POP 10% *
Humidity 59%
Sun, 20th
Martin SD Weather - Sunday, Sep 20, 2026 - Light Rain Shower
Hi: 60°F 16°C
Lo: 55°F 13°C
Sunrise 06:32 AM
Sunset 06:47 PM
Wind NNE 3 mph4 km/h
Dew Point 53°F12°C
uv Index 1
Barometric Pressure 30.03 in1017 mb
POP 63% *
Humidity 84%
Mon, 21st
Martin SD Weather - Monday, Sep 21, 2026 - Sunny
Hi: 73°F 23°C
Lo: 54°F 12°C
Sunrise 06:33 AM
Sunset 06:46 PM
Wind E 6 mph10 km/h
Dew Point 51°F11°C
uv Index 5
Barometric Pressure 29.91 in1013 mb
POP 3% *
Humidity 58%
Tue, 22nd
Martin SD Weather - Tuesday, Sep 22, 2026 - Overcast
Hi: 81°F 27°C
Lo: 53°F 11°C
Sunrise 06:34 AM
Sunset 06:44 PM
Wind SSW 14 mph23 km/h
Dew Point 43°F6°C
uv Index 6
Barometric Pressure 29.71 in1006 mb
POP 9% *
Humidity 26%
Wed, 23rd
Martin SD Weather - Wednesday, Sep 23, 2026 - Cloudy
Hi: 70°F 21°C
Lo: 48°F 9°C
Sunrise 06:35 AM
Sunset 06:42 PM
Wind NW 15 mph24 km/h
Dew Point 26°F-3°C
uv Index 4
Barometric Pressure 30.12 in1020 mb
POP 5% *
Humidity 23%
Thu, 24th
Martin SD Weather - Thursday, Sep 24, 2026 - Sunny
Hi: 71°F 21°C
Lo: 52°F 11°C
Sunrise 06:36 AM
Sunset 06:40 PM
Wind NW 19 mph31 km/h
Dew Point 32°F0°C
uv Index 6
Barometric Pressure 30.21 in1023 mb
POP 1% *
Humidity 25%
Fri, 25th
Martin SD Weather - Friday, Sep 25, 2026 - Sunny
Hi: 83°F 28°C
Lo: 54°F 12°C
Sunrise 06:38 AM
Sunset 06:38 PM
Wind S 17 mph27 km/h
Dew Point 39°F4°C
uv Index 7
Barometric Pressure 30 in1016 mb
POP 0% *
Humidity 24%
Sat, 26th
Martin SD Weather - Saturday, Sep 26, 2026 - Sunny
Hi: 94°F 34°C
Lo: 67°F 20°C
Sunrise 06:39 AM
Sunset 06:37 PM
Wind W 19 mph30 km/h
Dew Point 39°F4°C
uv Index 8
Barometric Pressure 29.74 in1007 mb
POP 1% *
Humidity 15%
Sun, 27th
Martin SD Weather - Sunday, Sep 27, 2026 - Sunny
Hi: 87°F 31°C
Lo: 69°F 21°C
Sunrise 06:40 AM
Sunset 06:35 PM
Wind WNW 21 mph34 km/h
Dew Point 44°F6°C
uv Index 7
Barometric Pressure 29.71 in1006 mb
POP 0% *
Humidity 24%
Mon, 28th
Martin SD Weather - Monday, Sep 28, 2026 - Sunny
Hi: 78°F 25°C
Lo: 56°F 14°C
Sunrise 06:41 AM
Sunset 06:33 PM
Wind NNE 10 mph15 km/h
Dew Point 48°F9°C
uv Index 6
Barometric Pressure 29.83 in1010 mb
POP 1% *
Humidity 39%
Tue, 29th
Martin SD Weather - Tuesday, Sep 29, 2026 - Patchy Rain Nearby
Hi: 55°F 13°C
Lo: 45°F 7°C
Sunrise 06:42 AM
Sunset 06:31 PM
Wind NE 14 mph22 km/h
Dew Point 40°F5°C
uv Index 2
Barometric Pressure 30.27 in1025 mb
POP 28% *
Humidity 81%
Wed, 30th
Martin SD Weather - Wednesday, Sep 30, 2026 - Overcast
Hi: 73°F 23°C
Lo: 45°F 7°C
Sunrise 06:43 AM
Sunset 06:29 PM
Wind SSE 22 mph36 km/h
Dew Point 49°F9°C
uv Index 3
Barometric Pressure 29.97 in1015 mb
POP 19% *
Humidity 71%
* POP = Probability of Precipitation. Data for 12:00 PM.