Weather forecast for 10 daysMarty, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 72°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphS 188°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:51 am CDT
- Sunset: 6:46 pm CDT
- details ▼
On Sunday, in Marty, expect consistent sunshine and open skies.
Day and night temperatures will contrast sharply, from a maximum of a pleasant 71.6°F to a minimum of an icy 39.2°F.
The temperature of 71.6°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:51 am and sunset at 6:46 pm; the daylight will last for 10h and 55min.
Day and night temperatures will contrast sharply, from a maximum of a pleasant 71.6°F to a minimum of an icy 39.2°F.
The temperature of 71.6°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:51 am and sunset at 6:46 pm; the daylight will last for 10h and 55min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 79°C.
Coldest day: Sunday 25.10. 61°C.
Coldest day: Sunday 25.10. 61°C.
Chance of precipitation
Highest chance: Saturday 31%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 72°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphS 188°
- Humidity: 45%
- UV index: 4
- Sunrise: 7:51 am CDT
- Sunset: 6:46 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 43°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphE 99°
- Humidity: 64%
- UV index: 4
- Sunrise: 7:52 am CDT
- Sunset: 6:44 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 48°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphSSE 161°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:53 am CDT
- Sunset: 6:43 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 46°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 5mphSSW 202°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:54 am CDT
- Sunset: 6:41 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 79°F
- 59°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 11mphSSE 150°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 79°F
- 59°F
Partly Cloudy / Wind
- Precip. probability: 11%
- Precipitation: 0"
- Wind: 21mphSSE 161°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:38 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 68°F
- 45°F
AM Showers
- Precip. probability: 31%
- Precipitation: 0.04"
- Wind: 13mphW 267°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:58 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 46°F
Mostly Sunny
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 9mphENE 58°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:59 am CDT
- Sunset: 6:35 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 50°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphSSE 147°
- Humidity: 70%
- UV index: 2
- Sunrise: 8:01 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 48°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 14mphSSE 156°
- Humidity: 65%
- UV index: 3
- Sunrise: 8:02 am CDT
- Sunset: 6:32 pm CDT
- details ▼
For the next ten days, a combination of gloomy, bright and rainy weather is forecasted.
With a 31% probability, rainfall is predicted only for Saturday. Anticipated precipitation will be minimal at 0.04".
The temperature will vary considerably across the forecast period. Maximum temperatures are forecasted between 60.8°F and 78.8°F, while the difference in minimum temperatures will be also substantial, as temperatures overnight will fluctuate from 39.2°F up to 59°F.
Thursday and Friday, with the highest temperature of 78.8°F, will be the warmest days in Marty; expect the coldest day on next Sunday with a high of 60.8°F.
With a 31% probability, rainfall is predicted only for Saturday. Anticipated precipitation will be minimal at 0.04".
The temperature will vary considerably across the forecast period. Maximum temperatures are forecasted between 60.8°F and 78.8°F, while the difference in minimum temperatures will be also substantial, as temperatures overnight will fluctuate from 39.2°F up to 59°F.
Thursday and Friday, with the highest temperature of 78.8°F, will be the warmest days in Marty; expect the coldest day on next Sunday with a high of 60.8°F.
Updated: Oct 18, 2026 @ 12:27:05 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, clear skies and sunshine are anticipated.
Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 39.2°F.
The maximum temperature today will be notably higher than the average highest temperature of 59.7°F in October. The lowest temperature today will be in line with the average low temperature.
The maximum temperature today will be notably higher than the average highest temperature of 59.7°F in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Marty, sunrise will be at 7:51 am and sunset at 6:46 pm (CDT).
In Marty, the length of the day today will be 10h and 55min.





