Weather forecast for 10 daysAmherst, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 70°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphNNW 340°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:52 am CDT
- Sunset: 6:40 pm CDT
- details ▼
Today, on Sunday, October 18, sunny skies are in store, with excellent visibility.
Temperature values will vary noticeably, extending from a pleasant 69.8°F to a cold 37.4°F.
The warmer conditions bring a maximum of 69.8°F, more representative of September than October.
Sunrise will be at 7:52 am and sunset at 6:40 pm; the daylight will last for 10h and 48min.
Temperature values will vary noticeably, extending from a pleasant 69.8°F to a cold 37.4°F.
The warmer conditions bring a maximum of 69.8°F, more representative of September than October.
Sunrise will be at 7:52 am and sunset at 6:40 pm; the daylight will last for 10h and 48min.
10-day overview
Daily temperatures
Warmest period: Thursday - Friday 75°C.
Minimum temperature: 59°C.
Minimum temperature: 59°C.
Chance of precipitation
Highest chance: 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 70°F
- 37°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 12mphNNW 340°
- Humidity: 46%
- UV index: 3
- Sunrise: 7:52 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 12mphENE 78°
- Humidity: 49%
- UV index: 3
- Sunrise: 7:54 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 45°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphS 176°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:55 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 10mphNNE 29°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:35 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 59°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 12mphSSE 157°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:58 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 59°F
Mostly Cloudy / Wind
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 22mphSSE 167°
- Humidity: 54%
- UV index: 2
- Sunrise: 7:59 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 61°F
- 39°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 16mphW 259°
- Humidity: 59%
- UV index: 2
- Sunrise: 8:00 am CDT
- Sunset: 6:30 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 41°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphNW 314°
- Humidity: 57%
- UV index: 3
- Sunrise: 8:02 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 61°F
- 48°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 13mphESE 117°
- Humidity: 71%
- UV index: 3
- Sunrise: 8:03 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 59°F
- 45°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0.04"
- Wind: 15mphSSE 157°
- Humidity: 71%
- UV index: 2
- Sunrise: 8:05 am CDT
- Sunset: 6:25 pm CDT
- details ▼
Looking ahead to the next ten days, a combination of sunny and dull weather is anticipated.
With a probability of 24%, rainfall is forecasted only for next Tuesday. The precipitation will be minimal at 0.04".
Temperature variation will be noticeable in the coming days. Forecast highs will fluctuate between 59°F and 75.2°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 37.4°F to 59°F.
With a maximum temperature of 75.2°F, Thursday and Friday will be the warmest days in Amherst; next Sunday and Tuesday, with the highest temperature of 59°F, will be the coldest days in Amherst.
With a probability of 24%, rainfall is forecasted only for next Tuesday. The precipitation will be minimal at 0.04".
Temperature variation will be noticeable in the coming days. Forecast highs will fluctuate between 59°F and 75.2°F, while the fluctuation in night temperatures will be also significant, as the overnight lows will vary from 37.4°F to 59°F.
With a maximum temperature of 75.2°F, Thursday and Friday will be the warmest days in Amherst; next Sunday and Tuesday, with the highest temperature of 59°F, will be the coldest days in Amherst.
Updated: Oct 18, 2026 @ 12:52:35 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, in Amherst, uninterrupted sunshine is anticipated.
Today, the highest temperature in Amherst will be 69.8°F, while the lowest temperature will be 37.4°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 54.7°F in October. The lowest temperature will be in line with the average low of 39.6°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 54.7°F in October. The lowest temperature will be in line with the average low of 39.6°F.
On Sunday, in Amherst, sunrise will be at 7:52 am and sunset at 6:40 pm (CDT).
Today, the daylight will last for 10h and 48min.





