Weather forecast for 10 daysHerreid, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 70°F
- 34°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphN 3°
- Humidity: 47%
- UV index: 3
- Sunrise: 8:01 am CDT
- Sunset: 6:49 pm CDT
- details ▼
Today, expect a mix of sun and clouds throughout the day.
Temperatures will see a substantial oscillation, reaching a high of a delightful 69.8°F and dropping to a low of a wintry 33.8°F.
Temperatures are higher than average, more in line with September's norm of 74.5°F than with October's 55.9°F.
Sunrise will be at 8:01 am and sunset at 6:49 pm; the daylight will last for 10h and 48min.
Temperatures will see a substantial oscillation, reaching a high of a delightful 69.8°F and dropping to a low of a wintry 33.8°F.
Temperatures are higher than average, more in line with September's norm of 74.5°F than with October's 55.9°F.
Sunrise will be at 8:01 am and sunset at 6:49 pm; the daylight will last for 10h and 48min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 75°C.
Coldest day: Tuesday 27.10. 55°C.
Coldest day: Tuesday 27.10. 55°C.
Chance of precipitation
Highest chance: Friday 37%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 70°F
- 34°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 14mphN 3°
- Humidity: 47%
- UV index: 3
- Sunrise: 8:01 am CDT
- Sunset: 6:49 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphESE 104°
- Humidity: 48%
- UV index: 3
- Sunrise: 8:02 am CDT
- Sunset: 6:47 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 43°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphSSE 156°
- Humidity: 67%
- UV index: 3
- Sunrise: 8:04 am CDT
- Sunset: 6:45 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 9mphNE 36°
- Humidity: 69%
- UV index: 3
- Sunrise: 8:05 am CDT
- Sunset: 6:44 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 57°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 16mphSE 142°
- Humidity: 69%
- UV index: 3
- Sunrise: 8:06 am CDT
- Sunset: 6:42 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 50°F
AM Showers
- Precip. probability: 37%
- Precipitation: 0.12"
- Wind: 20mphSSE 158°
- Humidity: 64%
- UV index: 2
- Sunrise: 8:08 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 36°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 16mphWNW 295°
- Humidity: 65%
- UV index: 2
- Sunrise: 8:09 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 39°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 11mphESE 121°
- Humidity: 63%
- UV index: 3
- Sunrise: 8:11 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 59°F
- 43°F
Mostly Sunny
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 14mphESE 123°
- Humidity: 73%
- UV index: 3
- Sunrise: 8:12 am CDT
- Sunset: 6:35 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 55°F
- 39°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphSE 132°
- Humidity: 73%
- UV index: 2
- Sunrise: 8:13 am CDT
- Sunset: 6:34 pm CDT
- details ▼
During the ten-day period, mostly clear, cloud-filled and wet weather is expected.
With a 37% probability, rainfall is forecasted only for Friday. The precipitation will be minimal at 0.12".
Significant changes in temperature are expected in the next ten days. Forecast highs will fluctuate between 55.4°F and 75.2°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 33.8°F and 57.2°F.
The warmest days will be Thursday and Friday, with a maximum of 75.2°F; the coldest day will be next Tuesday, with a maximum of 55.4°F.
With a 37% probability, rainfall is forecasted only for Friday. The precipitation will be minimal at 0.12".
Significant changes in temperature are expected in the next ten days. Forecast highs will fluctuate between 55.4°F and 75.2°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 33.8°F and 57.2°F.
The warmest days will be Thursday and Friday, with a maximum of 75.2°F; the coldest day will be next Tuesday, with a maximum of 55.4°F.
Updated: Oct 18, 2026 @ 11:56:22 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, sunlight and clouds will take turns dominating the sky.
Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 33.8°F.
The maximum temperature will be noticeably higher than the average highest temperature of 55.9°F in October. Today, the lowest temperature will be relatively lower than the average low temperature.
The maximum temperature will be noticeably higher than the average highest temperature of 55.9°F in October. Today, the lowest temperature will be relatively lower than the average low temperature.
On Sunday, in Herreid, sunrise will be at 8:01 am and sunset at 6:49 pm (CDT).
In Herreid, today, there will be 10h and 48min of daylight.
