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: 11mphNNW 328°
- Humidity: 41%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:51 pm CDT
- details ▼
On Sunday, October 18, expect bright skies and plenty of sunshine.
The day will see a remarkable high of an agreeable 71.6°F, sharply contrasting with a low of a wintry 37.4°F.
Today, meteorological data suggests the high will feel more like September, based on a forecast of 71.6°F.
Sunrise will be at 7:57 am and sunset at 6:51 pm; the daylight will last for 10h and 54min.
The day will see a remarkable high of an agreeable 71.6°F, sharply contrasting with a low of a wintry 37.4°F.
Today, meteorological data suggests the high will feel more like September, based on a forecast of 71.6°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 day: Friday 81°C.
Coldest day: Sunday 25.10. 61°C.
Coldest day: Sunday 25.10. 61°C.
Chance of precipitation
Highest chance: Saturday 32%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 72°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNW 328°
- Humidity: 41%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:51 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 11mphENE 70°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:59 am CDT
- Sunset: 6:50 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 48°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 15mphS 171°
- 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 317°
- Humidity: 65%
- UV index: 3
- Sunrise: 8:01 am CDT
- Sunset: 6:46 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 79°F
- 61°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphSSE 156°
- Humidity: 66%
- 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: 21%
- Precipitation: 0"
- Wind: 22mphS 170°
- Humidity: 61%
- UV index: 3
- Sunrise: 8:04 am CDT
- Sunset: 6:43 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 63°F
- 41°F
AM Showers
- Precip. probability: 32%
- Precipitation: 0.04"
- Wind: 15mphWNW 297°
- Humidity: 63%
- UV index: 2
- Sunrise: 8:05 am CDT
- Sunset: 6:42 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 61°F
- 46°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0.12"
- Wind: 10mphNE 36°
- Humidity: 66%
- UV index: 3
- Sunrise: 8:06 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 46°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 13mphSSE 163°
- Humidity: 67%
- UV index: 3
- Sunrise: 8:07 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 64°F
- 46°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 15mphSSE 167°
- Humidity: 67%
- UV index: 3
- Sunrise: 8:09 am CDT
- Sunset: 6:37 pm CDT
- details ▼
Models point to a combination of overcast, bright and showery weather is predicted.
Rainfall is expected on Saturday and next Sunday.
Noticeable swings in temperature are expected in the coming days. The maximum temperature will vary between 60.8°F and 80.6°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 37.4°F up to 60.8°F.
Friday will be the warmest day, with a maximum temperature of 80.6°F; expect the coldest day on next Sunday with a high of 60.8°F.
Rainfall is expected on Saturday and next Sunday.
Noticeable swings in temperature are expected in the coming days. The maximum temperature will vary between 60.8°F and 80.6°F, while the variation in nighttime lows will be also notably wide, as temperatures overnight will fluctuate from 37.4°F up to 60.8°F.
Friday will be the warmest day, with a maximum temperature of 80.6°F; expect the coldest day on next Sunday with a high of 60.8°F.
Updated: Oct 18, 2026 @ 06:54:37 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, 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.
Today, the highest temperature will be notably higher than the average maximum of 59.2°F in October. Today, the lowest temperature will be relatively lower than the average low temperature.
Today, the highest temperature will be notably higher than the average maximum of 59.2°F in October. Today, the lowest temperature will be relatively 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.
