Weather forecast for 10 daysFortuna, ND

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 70°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSW 228°
  • Humidity: 29%
  • UV index: 3
  • Sunrise: 8:19 am CDT
  • Sunset: 7:01 pm CDT
  • ▼
On Saturday, October 17, moments of sunshine will break through the patchy clouds.
Significant variations in temperature are predicted, peaking at an agreeable 69.8°F and dropping to a low of an icy 39.2°F.
Today, the temperature forecast of 69.8°F will better match September's climate average than that of October.
Sunrise was at 8:19 am and sunset will be at 7:01 pm; the daylight will last for 10h and 43min.

Sunday Oct 18, 2026

  • 59°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNW 306°
  • Humidity: 46%
  • UV index: 2
  • Sunrise: 8:20 am CDT
  • Sunset: 6:59 pm CDT
  • ▼
On Sunday, in Fortuna, intermittent cloud cover is expected, allowing for some sunshine.
A significant variation in temperature is predicted, ranging from a high of a refreshing 59°F to a low of a cold 32°F.
Tomorrow, the forecasted high will be relatively higher than October's typical maximum of 52.7°F.
Sunrise will be at 8:20 am and sunset at 6:59 pm; tomorrow's daylight will last for 10h and 39min.

10-day overview

Daily temperatures

Warmest day: today 70°C.
Coldest day: Monday 26.10. 41°C.

Chance of precipitation

Highest chance: Friday 36%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 70°F
  • 39°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphSW 228°
  • Humidity: 29%
  • UV index: 3
  • Sunrise: 8:19 am CDT
  • Sunset: 7:01 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 59°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNW 306°
  • Humidity: 46%
  • UV index: 2
  • Sunrise: 8:20 am CDT
  • Sunset: 6:59 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 61°F
  • 39°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 20mphSSE 148°
  • Humidity: 50%
  • UV index: 2
  • Sunrise: 8:22 am CDT
  • Sunset: 6:57 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 63°F
  • 32°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphWSW 243°
  • Humidity: 65%
  • UV index: 2
  • Sunrise: 8:23 am CDT
  • Sunset: 6:55 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 61°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 11mphESE 113°
  • Humidity: 61%
  • UV index: 2
  • Sunrise: 8:25 am CDT
  • Sunset: 6:54 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 14mphS 179°
  • Humidity: 68%
  • UV index: 2
  • Sunrise: 8:26 am CDT
  • Sunset: 6:52 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 64°F
  • 41°F
PM Showers
PM Showers
  • Precip. probability: 36%
  • Precipitation: 0.2"
  • Wind: 16mphSE 131°
  • Humidity: 73%
  • UV index: 1
  • Sunrise: 8:28 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 46°F
  • 28°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 21mphWNW 290°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 8:30 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 43°F
  • 30°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 13mphN 355°
  • Humidity: 73%
  • UV index: 2
  • Sunrise: 8:31 am CDT
  • Sunset: 6:46 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 41°F
  • 34°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 15mphNE 45°
  • Humidity: 83%
  • UV index: 2
  • Sunrise: 8:33 am CDT
  • Sunset: 6:44 pm CDT
  • ▼
Looking ahead, conditions suggest a period of primarily cloud-filled and occasionally sunny and wet weather is anticipated.
With a probability of 36%, rainfall is expected only on Friday. The precipitation will be light at 0.2".
Temperature fluctuation will be noticeable in the upcoming days. The temperature is expected to swing from 41°F up to 69.8°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 28.4°F up to 48.2°F.
With a high of 69.8°F, today is the warmest day; the coldest day will be next Monday, with a maximum of 41°F.
Updated: Oct 17, 2026 @ 19:52:05 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Fortuna, clouds and sunshine will create a dynamic sky throughout the day.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 39.2°F.
The highest temperature today will be notably higher than the average maximum of 52.7°F in October. The lowest temperature today will be in line with the average low temperature.

On Saturday, in Fortuna, sunrise was at 8:19 am and sunset will be at 7:01 pm (CDT).

In Fortuna, North Dakota, today, there will be 10h and 43min of daylight.

On Sunday, mostly clear with scattered clouds is expected.

Tomorrow, the highest temperature will be 59°F, while the lowest temperature will be 32°F.
Tomorrow, the highest temperature will be slightly warmer than the average maximum temperature in October. Tomorrow, the lowest temperature will be also a few degrees lower than the average low temperature.

On Sunday, in Fortuna, sunrise will be at 8:20 am and sunset at 6:59 pm (CDT).

In Fortuna, tomorrow, there will be 10h and 39min of daylight.