Weather forecast for 10 daysSaint Thomas, ND

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 30°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphWNW 299°
  • Humidity: 44%
  • UV index: 3
  • Sunrise: 7:54 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
Tomorrow, on Sunday, sunshine will lead the day, with clouds making only brief appearances.
The day's temperature range will span from a high of a comfortable 64.4°F to a minimum of a freezing 30.2°F.
With a forecast of 64.4°F, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise will be at 7:54 am and sunset at 6:34 pm; tomorrow's daylight will last for 10h and 40min.

10-day overview

Daily temperatures

Warmest day: Friday 70°C.
Coldest period: Sunday - Monday 48°C.

Chance of precipitation

Highest chance: Friday - Saturday 38%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 48°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphSW 217°
  • Humidity: 57%
  • UV index: 0
  • Sunrise: 7:53 am CDT
  • Sunset: 6:36 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 64°F
  • 30°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphWNW 299°
  • Humidity: 44%
  • UV index: 3
  • Sunrise: 7:54 am CDT
  • Sunset: 6:34 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 37°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 167°
  • Humidity: 56%
  • UV index: 2
  • Sunrise: 7:56 am CDT
  • Sunset: 6:32 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 14mphS 171°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:57 am CDT
  • Sunset: 6:31 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 34°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphN 358°
  • Humidity: 72%
  • UV index: 2
  • Sunrise: 7:59 am CDT
  • Sunset: 6:29 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 14mphSSE 164°
  • Humidity: 78%
  • UV index: 2
  • Sunrise: 8:01 am CDT
  • Sunset: 6:27 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 70°F
  • 57°F
PM Showers
PM Showers
  • Precip. probability: 38%
  • Precipitation: 0.16"
  • Wind: 19mphSSE 163°
  • Humidity: 80%
  • UV index: 1
  • Sunrise: 8:02 am CDT
  • Sunset: 6:25 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 64°F
  • 39°F
AM Showers
AM Showers
  • Precip. probability: 38%
  • Precipitation: 0.12"
  • Wind: 18mphWSW 238°
  • Humidity: 64%
  • UV index: 2
  • Sunrise: 8:04 am CDT
  • Sunset: 6:23 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 48°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 11mphWNW 302°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 8:05 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 48°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 10mphE 92°
  • Humidity: 84%
  • UV index: 2
  • Sunrise: 8:07 am CDT
  • Sunset: 6:20 pm CDT
  • ▼
Looking ahead, conditions suggest a period of sunny, rain-filled and overcast weather is expected.
Rain is predicted for Friday and next Saturday.
Temperature variation will be noticeable in the next ten days. Maximum temperatures are forecasted between 48.2°F and 69.8°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 30.2°F up to 57.2°F.
The warmest day will be Friday, with a maximum of 69.8°F; the coldest days will be next Sunday and Monday, with a maximum of 48.2°F.
Updated: Oct 17, 2026 @ 22:37:15 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Saint Thomas, predominantly sunny weather will make for pleasant outdoor conditions.

Tomorrow, the highest temperature will be 64.4°F, while the lowest temperature will be 30.2°F.
Tomorrow, the highest temperature will be noticeably higher than the average maximum of 52.3°F in October. The lowest temperature tomorrow will be slightly cooler than the average low temperature.

On Sunday, in Saint Thomas, sunrise will be at 7:54 am and sunset at 6:34 pm (CDT).

In Saint Thomas, tomorrow, there will be 10h and 40min of daylight.