Weather forecast for 10 daysHarding County, SD

Weather forecast for the weekend

Sunday Oct 18, 2026

66°F
37°F

Mostly Sunny

Precip. probability: 1%
Precipitation: 0"
Wind: 13mphNNE 14°
Humidity: 37%
UV index: 3
Sunrise: 7:15 am MDT
Sunset: 6:03 pm MDT
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On Sunday, October 18, expect plenty of sunshine and only a few scattered clouds.
A stark contrast will be observed between the day's peak temperature of a breezy 66.2°F and the night's low of a wintry 37.4°F.
Sunrise will be at 7:15 am and sunset at 6:03 pm; the daylight will last for 10h and 49min.

10-day overview

Daily temperatures

Warmest period: Thursday - Friday 75°C.
Coldest day: Saturday 52°C.

Chance of precipitation

Highest chance: Saturday 22%.

Long-term weather forecast

Sunday
Oct 18, 2026

66°F
37°F

Mostly Sunny

Precip. probability: 1%
Precipitation: 0"
Wind: 13mphNNE 14°
Humidity: 37%
UV index: 3
Sunrise: 7:15 am MDT
Sunset: 6:03 pm MDT
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Monday
Oct 19, 2026

66°F
39°F

Sunny / Wind

Precip. probability: 1%
Precipitation: 0"
Wind: 22mphSE 139°
Humidity: 41%
UV index: 3
Sunrise: 7:16 am MDT
Sunset: 6:02 pm MDT
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Tuesday
Oct 20, 2026

73°F
39°F

Sunny

Precip. probability: 6%
Precipitation: 0"
Wind: 9mphSW 227°
Humidity: 51%
UV index: 3
Sunrise: 7:17 am MDT
Sunset: 6:00 pm MDT
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Wednesday
Oct 21, 2026

68°F
46°F

Partly Cloudy

Precip. probability: 6%
Precipitation: 0"
Wind: 13mphE 81°
Humidity: 58%
UV index: 3
Sunrise: 7:19 am MDT
Sunset: 5:58 pm MDT
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Thursday
Oct 22, 2026

75°F
55°F

Partly Cloudy

Precip. probability: 6%
Precipitation: 0"
Wind: 15mphSSE 162°
Humidity: 53%
UV index: 3
Sunrise: 7:20 am MDT
Sunset: 5:57 pm MDT
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Friday
Oct 23, 2026

75°F
43°F

Partly Cloudy

Precip. probability: 16%
Precipitation: 0"
Wind: 19mphSSW 213°
Humidity: 51%
UV index: 3
Sunrise: 7:21 am MDT
Sunset: 5:55 pm MDT
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Saturday
Oct 24, 2026

52°F
36°F

Partly Cloudy / Wind

Precip. probability: 22%
Precipitation: 0"
Wind: 21mphWNW 296°
Humidity: 52%
UV index: 3
Sunrise: 7:23 am MDT
Sunset: 5:53 pm MDT
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Sunday
Oct 25, 2026

59°F
39°F

Mostly Sunny

Precip. probability: 2%
Precipitation: 0"
Wind: 16mphSE 129°
Humidity: 54%
UV index: 3
Sunrise: 7:24 am MDT
Sunset: 5:52 pm MDT
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Monday
Oct 26, 2026

59°F
39°F

Partly Cloudy

Precip. probability: 5%
Precipitation: 0"
Wind: 15mphSE 128°
Humidity: 62%
UV index: 3
Sunrise: 7:26 am MDT
Sunset: 5:50 pm MDT
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Tuesday
Oct 27, 2026

54°F
37°F

Mostly Sunny

Precip. probability: 18%
Precipitation: 0"
Wind: 16mphSE 140°
Humidity: 63%
UV index: 3
Sunrise: 7:27 am MDT
Sunset: 5:49 pm MDT
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A combination of clear and cloudy weather is expected.
Rainfall is not anticipated in Harding County in the upcoming days.
Significant changes in temperature are expected throughout the forecast window. The maximum temperature will vary between 51.8°F and 75.2°F, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between 35.6°F and 55.4°F.
Thursday and Friday, with the highest temperature of 75.2°F, will be the warmest days; Saturday will be the coldest day, with the highest temperature of 51.8°F.

Updated: Oct 18, 2026 @ 09:10:34 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate