Weather forecast for 10 daysIdeal, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 72°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNW 337°
- Humidity: 41%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:51 pm CDT
- details ▼
Today, clear and sunny conditions are expected.
Day and night temperatures will sharply contrast, oscillating between an agreeable 71.6°F and a wintry 37.4°F.
Today, the temperature will be higher and more consistent with September's typical high of 76.6°F than with October's 59.2°F.
Sunrise will be at 7:57 am and sunset at 6:51 pm; the daylight will last for 10h and 54min.
Day and night temperatures will sharply contrast, oscillating between an agreeable 71.6°F and a wintry 37.4°F.
Today, the temperature will be higher and more consistent with September's typical high of 76.6°F than with October's 59.2°F.
Sunrise will be at 7:57 am and sunset at 6:51 pm; the daylight will last for 10h and 54min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 81°C.
Coldest day: Sunday 25.10. 59°C.
Coldest day: Sunday 25.10. 59°C.
Chance of precipitation
Highest chance: Saturday 22%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 72°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphNNW 337°
- Humidity: 41%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:51 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 11mphENE 75°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:59 am CDT
- Sunset: 6:50 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 46°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphS 172°
- Humidity: 61%
- UV index: 3
- Sunrise: 8:00 am CDT
- Sunset: 6:48 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 45°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphNW 321°
- Humidity: 65%
- UV index: 3
- Sunrise: 8:01 am CDT
- Sunset: 6:46 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 81°F
- 61°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphSSE 158°
- Humidity: 65%
- UV index: 3
- Sunrise: 8:02 am CDT
- Sunset: 6:45 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 81°F
- 55°F
Partly Cloudy / Wind
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 21mphS 171°
- Humidity: 56%
- UV index: 3
- Sunrise: 8:04 am CDT
- Sunset: 6:43 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 63°F
- 41°F
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0"
- Wind: 16mphWNW 300°
- Humidity: 56%
- UV index: 3
- Sunrise: 8:05 am CDT
- Sunset: 6:42 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 45°F
Mostly Sunny
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 11mphSE 124°
- Humidity: 63%
- UV index: 3
- Sunrise: 8:06 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 66°F
- 48°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 14mphSSE 157°
- Humidity: 68%
- UV index: 3
- Sunrise: 8:07 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 45°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 14mphSSE 162°
- Humidity: 62%
- UV index: 3
- Sunrise: 8:09 am CDT
- Sunset: 6:37 pm CDT
- details ▼
Over the next ten days, conditions will reflect that a combination of clear and cloudy weather is predicted.
Rain is not anticipated in Ideal in the upcoming days.
The temperature will vary considerably in the next ten days. The maximum temperature will vary between 59°F and 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 37.4°F and 60.8°F.
The warmest days will be Thursday and Friday, with a maximum of 80.6°F; with the highest temperature of 59°F, next Sunday will be the coldest day.
Rain is not anticipated in Ideal in the upcoming days.
The temperature will vary considerably in the next ten days. The maximum temperature will vary between 59°F and 80.6°F, while the lowest nightly temperature differences will be also quite pronounced, as the lowest temperatures will be recorded between 37.4°F and 60.8°F.
The warmest days will be Thursday and Friday, with a maximum of 80.6°F; with the highest temperature of 59°F, next Sunday will be the coldest day.
Updated: Oct 18, 2026 @ 08:10:38 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, the weather remains calm, bright, and sunny.
Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 37.4°F.
The maximum temperature today will be notably higher than the average highest temperature of 59.2°F in October. Today, the lowest temperature will be moderately lower than the average low temperature.
The maximum temperature today will be notably higher than the average highest temperature of 59.2°F in October. Today, the lowest temperature will be moderately lower than the average low temperature.
On Sunday, in Ideal, sunrise will be at 7:57 am and sunset at 6:51 pm (CDT).
In Ideal, the length of the day today will be 10h and 54min.
