Weather forecast for 10 daysGregory, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 72°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSW 230°
- Humidity: 41%
- UV index: 4
- Sunrise: 7:55 am CDT
- Sunset: 6:50 pm CDT
- details ▼
Today, conditions remain stable and sunny, with little cloud presence.
Temperatures are set to span a considerable range, with a high of a pleasant 71.6°F and a low of an icy 37.4°F.
With a forecast of 71.6°F, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise will be at 7:55 am and sunset at 6:50 pm; the daylight will last for 10h and 55min.
Temperatures are set to span a considerable range, with a high of a pleasant 71.6°F and a low of an icy 37.4°F.
With a forecast of 71.6°F, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise will be at 7:55 am and sunset at 6:50 pm; the daylight will last for 10h and 55min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 77°C.
Coldest day: Sunday 25.10. 59°C.
Coldest day: Sunday 25.10. 59°C.
Chance of precipitation
Highest chance: Saturday 36%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 72°F
- 37°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 14mphSW 230°
- Humidity: 41%
- UV index: 4
- Sunrise: 7:55 am CDT
- Sunset: 6:50 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 41°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 9mphENE 77°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:48 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 48°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 15mphS 173°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:46 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 45°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphNW 308°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:59 am CDT
- Sunset: 6:45 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 57°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 13mphSSE 159°
- Humidity: 68%
- UV index: 3
- Sunrise: 8:00 am CDT
- Sunset: 6:43 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 55°F
Partly Cloudy / Wind
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 22mphS 169°
- Humidity: 64%
- UV index: 3
- Sunrise: 8:01 am CDT
- Sunset: 6:42 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 63°F
- 41°F
Showers
- Precip. probability: 36%
- Precipitation: 0"
- Wind: 14mphWNW 293°
- Humidity: 66%
- UV index: 3
- Sunrise: 8:02 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 45°F
Partly Cloudy
- Precip. probability: 19%
- Precipitation: 0.12"
- Wind: 9mphN 349°
- Humidity: 69%
- UV index: 3
- Sunrise: 8:04 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 45°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 13mphSSE 166°
- Humidity: 69%
- UV index: 3
- Sunrise: 8:05 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 63°F
- 45°F
Partly Cloudy
- Precip. probability: 23%
- Precipitation: 0"
- Wind: 15mphSSE 165°
- Humidity: 69%
- UV index: 3
- Sunrise: 8:06 am CDT
- Sunset: 6:36 pm CDT
- details ▼
Looking ahead, conditions suggest a period of cloud-filled, sunny and rain-soaked weather is anticipated.
With a 19% probability, rainfall is expected only on next Sunday. Expected precipitation will be minimal at 0.12".
Significant changes in temperature are expected in the upcoming days. The maximum temperature will vary between 59°F and 77°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 37.4°F and 57.2°F.
With a maximum temperature of 77°F, Thursday and Friday will be the warmest days; the lowest daytime temperature of the period will be reached on next Sunday, peaking at 59°F.
With a 19% probability, rainfall is expected only on next Sunday. Expected precipitation will be minimal at 0.12".
Significant changes in temperature are expected in the upcoming days. The maximum temperature will vary between 59°F and 77°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 37.4°F and 57.2°F.
With a maximum temperature of 77°F, Thursday and Friday will be the warmest days; the lowest daytime temperature of the period will be reached on next Sunday, peaking at 59°F.
Updated: Oct 18, 2026 @ 05:47:57 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, sunshine is forecasted under mostly clear skies.
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. The lowest temperature today will be a couple of degrees 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. The lowest temperature today will be a couple of degrees lower than the average low temperature.
On Sunday, in Gregory, sunrise will be at 7:55 am and sunset at 6:50 pm (CDT).
In Gregory, the length of the day today will be 10h and 55min.





