Weather forecast for 10 daysWallace, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSW 223°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:50 am CDT
- Sunset: 6:39 pm CDT
- details ▼
Tomorrow, in Wallace, sun and clouds will share the sky, creating a partly cloudy day.
Temperature fluctuations will be substantial, ranging from a peak of a delightful 68°F to a low of a cold 41°F.
Tomorrow, climate comparisons show a temperature closer to September's 71.6°F than October's 53.8°F.
Sunrise will be at 7:50 am and sunset at 6:39 pm; tomorrow's daylight will last for 10h and 50min.
Temperature fluctuations will be substantial, ranging from a peak of a delightful 68°F to a low of a cold 41°F.
Tomorrow, climate comparisons show a temperature closer to September's 71.6°F than October's 53.8°F.
Sunrise will be at 7:50 am and sunset at 6:39 pm; tomorrow's daylight will last for 10h and 50min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 73°C.
Coldest day: Sunday 25.10. 55°C.
Coldest day: Sunday 25.10. 55°C.
Chance of precipitation
Highest chance: Saturday 24.10. 45%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 41°F
Mostly Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 16mphSSW 192°
- Humidity: 61%
- UV index: 0
- Sunrise: 7:48 am CDT
- Sunset: 6:41 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 68°F
- 41°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphSW 223°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:50 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 43°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 12mphE 86°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:51 am CDT
- Sunset: 6:38 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 46°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 17mphSSE 168°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:52 am CDT
- Sunset: 6:36 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 45°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphE 92°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:54 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 73°F
- 55°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 12mphSE 146°
- Humidity: 68%
- UV index: 3
- Sunrise: 7:55 am CDT
- Sunset: 6:33 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 59°F
Partly Cloudy / Wind
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 23mphSSE 164°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:31 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 64°F
- 43°F
Showers
- Precip. probability: 45%
- Precipitation: 0.16"
- Wind: 17mphSW 224°
- Humidity: 65%
- UV index: 2
- Sunrise: 7:58 am CDT
- Sunset: 6:30 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 55°F
- 43°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphNNW 339°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:59 am CDT
- Sunset: 6:28 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 45°F
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 13mphSE 137°
- Humidity: 70%
- UV index: 3
- Sunrise: 8:00 am CDT
- Sunset: 6:26 pm CDT
- details ▼
Models point to a combination of cloud-filled, clear and showery weather is predicted.
With a probability of 45%, rainfall is expected only on next Saturday. Expected precipitation will be light at 0.16".
Temperature variation will be noticeable over the next several days. The maximum temperature will vary between 55.4°F and 73.4°F, while the variation in nighttime lows will be also notably wide, as the lowest temperatures will be recorded between 41°F and 59°F.
The warmest days will be Thursday and Friday, with a maximum of 73.4°F; the coldest day will be next Sunday, with a maximum of 55.4°F.
With a probability of 45%, rainfall is expected only on next Saturday. Expected precipitation will be light at 0.16".
Temperature variation will be noticeable over the next several days. The maximum temperature will vary between 55.4°F and 73.4°F, while the variation in nighttime lows will be also notably wide, as the lowest temperatures will be recorded between 41°F and 59°F.
The warmest days will be Thursday and Friday, with a maximum of 73.4°F; the coldest day will be next Sunday, with a maximum of 55.4°F.
Updated: Oct 18, 2026 @ 03:53:46 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
Tomorrow, intermittent cloud cover is expected, allowing for some sunshine.
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 41°F.
The highest temperature will be noticeably higher than the average maximum of 53.8°F in October. The lowest temperature will be in line with the average low of 38.7°F.
The highest temperature will be noticeably higher than the average maximum of 53.8°F in October. The lowest temperature will be in line with the average low of 38.7°F.
On Sunday, in Wallace, sunrise will be at 7:50 am and sunset at 6:39 pm (CDT).
In Wallace, South Dakota, the length of the day tomorrow will be 10h and 50min.
