Weather forecast for 10 daysMontrose, SD

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphS 184°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:47 am CDT
  • Sunset: 6:40 pm CDT
  • ▼
On Sunday, October 18, sun-filled conditions are expected to persist.
Temperature readings will considerable fluctuate from a daytime peak of a pleasant 68°F to a nighttime low of an icy 39.2°F.
Today, the maximum temperature will be higher and more reflective of September's average high of 74.3°F than October's of 57.2°F.
Sunrise will be at 7:47 am and sunset at 6:40 pm; the daylight will last for 10h and 53min.

10-day overview

Daily temperatures

Warmest period: Thursday - Friday 75°C.
Coldest day: Sunday 25.10. 59°C.

Chance of precipitation

Highest chance: Saturday 46%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 68°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphS 184°
  • Humidity: 54%
  • UV index: 3
  • Sunrise: 7:47 am CDT
  • Sunset: 6:40 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphESE 112°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:48 am CDT
  • Sunset: 6:38 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 17mphSSE 158°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:49 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 8mphSSE 162°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:50 am CDT
  • Sunset: 6:35 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 12mphSE 141°
  • Humidity: 71%
  • UV index: 3
  • Sunrise: 7:52 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 59°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 23mphSSE 157°
  • Humidity: 57%
  • UV index: 3
  • Sunrise: 7:53 am CDT
  • Sunset: 6:32 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 68°F
  • 45°F
AM Showers
AM Showers
  • Precip. probability: 46%
  • Precipitation: 0.08"
  • Wind: 17mphSW 219°
  • Humidity: 63%
  • UV index: 3
  • Sunrise: 7:54 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 59°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 10mphENE 60°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 7:55 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 64°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 14mphSE 134°
  • Humidity: 74%
  • UV index: 3
  • Sunrise: 7:57 am CDT
  • Sunset: 6:28 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 63°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 16mphSSE 151°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:58 am CDT
  • Sunset: 6:26 pm CDT
  • ▼
Over the next ten days, a mix of bright, cloudy and damp weather is predicted.
With a probability of 46%, rainfall is forecasted only for Saturday. Forecasted precipitation will be minimal at 0.08".
Temperature fluctuation will be noticeable over the next several days. Forecast highs will fluctuate between 59°F and 75.2°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 39.2°F and 59°F.
The warmest days in Montrose will be Thursday and Friday, with a maximum of 75.2°F; with the highest temperature of 59°F, next Sunday will be the coldest day.
Updated: Oct 18, 2026 @ 12:16:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunshine is expected with little to no cloud cover.

Today, the highest temperature will be 68°F, while the lowest temperature will be 39.2°F.
The maximum temperature today will be significantly higher than the average highest temperature of 57.2°F in October. The lowest temperature will be in line with the average low of 41.2°F.

On Sunday, in Montrose, sunrise will be at 7:47 am and sunset at 6:40 pm (CDT).

In Montrose, the length of the day today will be 10h and 53min.