Weather forecast for 10 daysSims, ND

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 66°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNNW 343°
  • Humidity: 39%
  • UV index: 3
  • Sunrise: 8:08 am CDT
  • Sunset: 6:53 pm CDT
  • ▼
Tomorrow, in Sims, changing cloud patterns will allow for periods of sunshine.
A stark contrast will be evident between the daytime peak temperature of a comfortable 66.2°F and the nighttime low of a wintry 32°F.
Tomorrow, the maximum temperature of 66.2°F will resemble September's climate more than October's.
Sunrise will be at 8:08 am and sunset at 6:53 pm; tomorrow's daylight will last for 10h and 46min.

10-day overview

Daily temperatures

Warmest period: Thursday - Friday 73°C.
Coldest day: Sunday 25.10. 52°C.

Chance of precipitation

Highest chance: Saturday 24.10. 35%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphWSW 255°
  • Humidity: 47%
  • UV index: 0
  • Sunrise: 8:07 am CDT
  • Sunset: 6:55 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 66°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNNW 343°
  • Humidity: 39%
  • UV index: 3
  • Sunrise: 8:08 am CDT
  • Sunset: 6:53 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 64°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 16mphSE 130°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 8:09 am CDT
  • Sunset: 6:51 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 70°F
  • 39°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphSSE 165°
  • Humidity: 65%
  • UV index: 3
  • Sunrise: 8:11 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 66°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphNE 36°
  • Humidity: 66%
  • UV index: 3
  • Sunrise: 8:12 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 73°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 17mphSSE 162°
  • Humidity: 68%
  • UV index: 3
  • Sunrise: 8:14 am CDT
  • Sunset: 6:46 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 48°F
AM Showers
AM Showers
  • Precip. probability: 31%
  • Precipitation: 0.16"
  • Wind: 18mphSSE 164°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 8:15 am CDT
  • Sunset: 6:44 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 54°F
  • 32°F
AM Showers
AM Showers
  • Precip. probability: 35%
  • Precipitation: 0.04"
  • Wind: 20mphWNW 300°
  • Humidity: 63%
  • UV index: 2
  • Sunrise: 8:16 am CDT
  • Sunset: 6:43 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 52°F
  • 37°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 12mphE 87°
  • Humidity: 66%
  • UV index: 2
  • Sunrise: 8:18 am CDT
  • Sunset: 6:41 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 54°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 13mphESE 110°
  • Humidity: 76%
  • UV index: 2
  • Sunrise: 8:19 am CDT
  • Sunset: 6:39 pm CDT
  • ▼
During the ten-day period, dull, bright and rainy weather is predicted.
Rainfall is forecasted for Friday and next Saturday.
Expect a substantial fluctuation in daytime highs throughout the forecast window. Maximum temperatures are forecasted between 51.8°F and 73.4°F, while the variation in nighttime lows will be also notably wide, as the minimum temperature is expected to range between 32°F and 51.8°F.
The warmest days in Sims will be Thursday and Friday, with a maximum of 73.4°F; the lowest daytime temperature of the period will be reached on next Sunday, peaking at 51.8°F.
Updated: Oct 17, 2026 @ 23:46:18 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, sunny moments will alternate with patchy cloud cover.

Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 32°F.
Tomorrow, the maximum temperature will be uncommonly higher than the average highest temperature of 53.8°F in October. The lowest temperature tomorrow will be a few degrees lower than the average low temperature.

On Sunday, in Sims, sunrise will be at 8:08 am and sunset at 6:53 pm (CDT).

In Sims, North Dakota, the length of the day tomorrow will be 10h and 46min.