Weather forecast for 10 daysEdgemont, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 70°F
- 37°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 15mphNNE 21°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:13 am MDT
- Sunset: 6:07 pm MDT
- details ▼
On Sunday, in Edgemont, sunshine will lead the day, with clouds making only brief appearances.
Day and night temperatures will contrast sharply, from a maximum of an agreeable 69.8°F to a minimum of an icy 37.4°F.
Today, the expected high of 69.8°F is expected to reflect September's average high of 75.2°F.
Sunrise will be at 7:13 am and sunset at 6:07 pm; the daylight will last for 10h and 55min.
Day and night temperatures will contrast sharply, from a maximum of an agreeable 69.8°F to a minimum of an icy 37.4°F.
Today, the expected high of 69.8°F is expected to reflect September's average high of 75.2°F.
Sunrise will be at 7:13 am and sunset at 6:07 pm; the daylight will last for 10h and 55min.
10-day overview
Daily temperatures
Warmest day: Thursday 77°C.
Coldest day: Saturday 57°C.
Coldest day: Saturday 57°C.
Chance of precipitation
Highest chance: Friday 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 70°F
- 37°F
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 15mphNNE 21°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:13 am MDT
- Sunset: 6:07 pm MDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 13mphESE 111°
- Humidity: 47%
- UV index: 3
- Sunrise: 7:14 am MDT
- Sunset: 6:06 pm MDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 41°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphW 267°
- Humidity: 49%
- UV index: 3
- Sunrise: 7:15 am MDT
- Sunset: 6:04 pm MDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 45°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphSE 134°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:16 am MDT
- Sunset: 6:02 pm MDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 54°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 10mphSE 136°
- Humidity: 55%
- UV index: 3
- Sunrise: 7:18 am MDT
- Sunset: 6:01 pm MDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 45°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphWSW 243°
- Humidity: 51%
- UV index: 3
- Sunrise: 7:19 am MDT
- Sunset: 5:59 pm MDT
- details ▼
- Saturday
- Oct 24, 2026
- 57°F
- 39°F
Mostly Sunny
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 15mphNW 307°
- Humidity: 54%
- UV index: 3
- Sunrise: 7:20 am MDT
- Sunset: 5:58 pm MDT
- details ▼
- Sunday
- Oct 25, 2026
- 63°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 11mphSE 136°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:21 am MDT
- Sunset: 5:56 pm MDT
- details ▼
- Monday
- Oct 26, 2026
- 64°F
- 41°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphSE 138°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:23 am MDT
- Sunset: 5:55 pm MDT
- details ▼
- Tuesday
- Oct 27, 2026
- 59°F
- 41°F
Mostly Sunny
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 11mphWSW 241°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:24 am MDT
- Sunset: 5:53 pm MDT
- details ▼
Weather models show that a combination of bright and cloudy weather is expected.
Rainfall is not anticipated in Edgemont in the upcoming period.
There will be a considerable variation in temperature over the next several days. Forecast highs will fluctuate between 57.2°F and 77°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 37.4°F to 53.6°F.
The warmest day will be Thursday, with a maximum of 77°F; the lowest daytime temperature of the period will be reached on Saturday, peaking at 57.2°F.
Rainfall is not anticipated in Edgemont in the upcoming period.
There will be a considerable variation in temperature over the next several days. Forecast highs will fluctuate between 57.2°F and 77°F, while the variation in nighttime lows will be also notably wide, as the overnight lows will vary from 37.4°F to 53.6°F.
The warmest day will be Thursday, with a maximum of 77°F; the lowest daytime temperature of the period will be reached on Saturday, peaking at 57.2°F.
Updated: Oct 18, 2026 @ 10:07:40 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, sunny intervals will be long-lasting, with few disruptions.
Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 37.4°F.
The maximum temperature will be notably higher than the average highest temperature of 57.6°F in October. The lowest temperature will be in line with the average low of 39.6°F.
The maximum temperature will be notably higher than the average highest temperature of 57.6°F in October. The lowest temperature will be in line with the average low of 39.6°F.
On Sunday, in Edgemont, sunrise will be at 7:13 am and sunset at 6:07 pm (MDT).
Today in Edgemont, the daylight will last for 10h and 55min.
