Weather forecast for 10 daysIroquois, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSE 138°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:50 am CDT
- Sunset: 6:42 pm CDT
- details ▼
On Sunday, October 18, clear skies and sunshine are anticipated.
Significant variations in temperature are expected, peaking at an agreeable 68°F and dropping to a low of a wintry 41°F.
Today, the weather pattern will resemble September more than October, with a forecast high of 68°F.
Sunrise was at 7:50 am and sunset will be at 6:42 pm; the daylight will last for 10h and 52min.
Significant variations in temperature are expected, peaking at an agreeable 68°F and dropping to a low of a wintry 41°F.
Today, the weather pattern will resemble September more than October, with a forecast high of 68°F.
Sunrise was at 7:50 am and sunset will be at 6:42 pm; the daylight will last for 10h and 52min.
10-day overview
Daily temperatures
Warmest day: Thursday 77°C.
Coldest day: Sunday 25.10. 57°C.
Coldest day: Sunday 25.10. 57°C.
Chance of precipitation
Highest chance: Monday 26.10. 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSE 138°
- Humidity: 45%
- UV index: 3
- Sunrise: 7:50 am CDT
- Sunset: 6:42 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 43°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphE 101°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:51 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 46°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphSSE 159°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:53 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 45°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 6mphESE 108°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:54 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 59°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 12mphSE 141°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:55 am CDT
- Sunset: 6:35 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 57°F
Partly Cloudy / Wind
- Precip. probability: 17%
- Precipitation: 0.04"
- Wind: 24mphSSE 157°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 61°F
- 39°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 14mphW 281°
- Humidity: 66%
- UV index: 2
- Sunrise: 7:58 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 43°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphE 86°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:59 am CDT
- Sunset: 6:31 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 59°F
- 48°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 13mphSE 137°
- Humidity: 75%
- UV index: 2
- Sunrise: 8:01 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 61°F
- 45°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 15mphSE 145°
- Humidity: 71%
- UV index: 3
- Sunrise: 8:02 am CDT
- Sunset: 6:28 pm CDT
- details ▼
During the upcoming ten-day period, a combination of dry and sunny and dull weather is expected.
With a probability of 17%, rainfall is forecasted only for Friday. The precipitation will be minimal at 0.04".
Significant changes in temperature are expected in the upcoming period. Maximum temperatures are forecasted between 57.2°F and 77°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 39.2°F and 59°F.
Expect the warmest day on Thursday, with temperatures peaking at 77°F; expect the coldest day on next Sunday with a high of 57.2°F.
With a probability of 17%, rainfall is forecasted only for Friday. The precipitation will be minimal at 0.04".
Significant changes in temperature are expected in the upcoming period. Maximum temperatures are forecasted between 57.2°F and 77°F, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between 39.2°F and 59°F.
Expect the warmest day on Thursday, with temperatures peaking at 77°F; expect the coldest day on next Sunday with a high of 57.2°F.
Updated: Oct 18, 2026 @ 14:32:35 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
On Sunday, sunshine is forecasted under mostly clear skies.
Today, the highest temperature will be 68°F, while the lowest temperature will be 41°F.
The highest temperature today will be uncommonly higher than the average maximum of 57.9°F in October. The lowest temperature will be in line with the average low of 41.5°F.
The highest temperature today will be uncommonly higher than the average maximum of 57.9°F in October. The lowest temperature will be in line with the average low of 41.5°F.
On Sunday, in Iroquois, sunrise was at 7:50 am and sunset will be at 6:42 pm (CDT).
In Iroquois, today, there will be 10h and 52min of daylight.





