Weather forecast for 10 daysNorth Sioux City, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphS 183°
- Humidity: 42%
- UV index: 4
- Sunrise: 7:42 am CDT
- Sunset: 6:39 pm CDT
- details ▼
Today, on Sunday, October 18, sunny skies and pleasant visibility are expected.
Temperature changes will be remarkable, ranging from a high of a delightful 69.8°F to a low of a cold 41°F.
The temperature of 69.8°F aligns more with what is typical in September than what is normal in October.
Sunrise was at 7:42 am and sunset will be at 6:39 pm; the daylight will last for 10h and 56min.
Temperature changes will be remarkable, ranging from a high of a delightful 69.8°F to a low of a cold 41°F.
The temperature of 69.8°F aligns more with what is typical in September than what is normal in October.
Sunrise was at 7:42 am and sunset will be at 6:39 pm; the daylight will last for 10h and 56min.
10-day overview
Daily temperatures
Warmest day: Thursday 79°C.
Coldest period: Sunday - Monday 63°C.
Coldest period: Sunday - Monday 63°C.
Chance of precipitation
Highest chance: Saturday 43%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 17mphS 183°
- Humidity: 42%
- UV index: 4
- Sunrise: 7:42 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 10mphSE 143°
- Humidity: 62%
- UV index: 4
- Sunrise: 7:44 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 50°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 13mphSSE 156°
- Humidity: 59%
- UV index: 4
- Sunrise: 7:45 am CDT
- Sunset: 6:36 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 50°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 8mphS 174°
- Humidity: 63%
- UV index: 4
- Sunrise: 7:46 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 79°F
- 57°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 11mphSE 141°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:47 am CDT
- Sunset: 6:33 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 61°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0.04"
- Wind: 20mphSSE 154°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:48 am CDT
- Sunset: 6:31 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 68°F
- 46°F
Showers
- Precip. probability: 43%
- Precipitation: 0.16"
- Wind: 13mphSSW 212°
- Humidity: 59%
- UV index: 2
- Sunrise: 7:50 am CDT
- Sunset: 6:30 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 48°F
Mostly Sunny
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 7mphNE 49°
- Humidity: 67%
- UV index: 3
- Sunrise: 7:51 am CDT
- Sunset: 6:28 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 52°F
AM Showers
- Precip. probability: 30%
- Precipitation: 0.04"
- Wind: 11mphSE 128°
- Humidity: 77%
- UV index: 2
- Sunrise: 7:52 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 50°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphSSE 151°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:53 am CDT
- Sunset: 6:25 pm CDT
- details ▼
Looking ahead, conditions suggest a period of clear, dull and wet weather is anticipated.
Rain is anticipated on Friday, Saturday and next Monday.
Noticeable swings in temperature are expected in the upcoming period. Highs will range from 62.6°F to 78.8°F, while the nightly low temperatures will show also a considerable swing, as the lowest temperatures will be recorded between 41°F and 60.8°F.
Expect the warmest day on Thursday, with temperatures peaking at 78.8°F; with a maximum temperature of 62.6°F, next Sunday and Monday will be the coldest days.
Rain is anticipated on Friday, Saturday and next Monday.
Noticeable swings in temperature are expected in the upcoming period. Highs will range from 62.6°F to 78.8°F, while the nightly low temperatures will show also a considerable swing, as the lowest temperatures will be recorded between 41°F and 60.8°F.
Expect the warmest day on Thursday, with temperatures peaking at 78.8°F; with a maximum temperature of 62.6°F, next Sunday and Monday will be the coldest days.
Updated: Oct 18, 2026 @ 15:27:26 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Today, in North Sioux City, sunshine will likely continue with scattered clouds at most.
Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 41°F.
Today, the maximum temperature will be significantly higher than the average highest temperature of 59.9°F in October. Today, the lowest temperature will be in line with the average low temperature.
Today, the maximum temperature will be significantly higher than the average highest temperature of 59.9°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in North Sioux City, sunrise was at 7:42 am and sunset will be at 6:39 pm (CDT).
In North Sioux City, the length of the day today will be 10h and 56min.
