Weather forecast for 10 daysOacoma, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNE 24°
- Humidity: 38%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:49 pm CDT
- details ▼
Today, on Sunday, October 18, skies will stay clear and sunny.
Temperature changes will be remarkable, ranging from a high of an agreeable 69.8°F to a low of a cold 41°F.
Expect a warmer feel as the forecasted high matches September's 76.3°F, rather than October's average of 58.6°F.
Sunrise was at 7:56 am and sunset will be at 6:49 pm; the daylight will last for 10h and 53min.
Temperature changes will be remarkable, ranging from a high of an agreeable 69.8°F to a low of a cold 41°F.
Expect a warmer feel as the forecasted high matches September's 76.3°F, rather than October's average of 58.6°F.
Sunrise was at 7:56 am and sunset will be at 6:49 pm; the daylight will last for 10h and 53min.
10-day overview
Daily temperatures
Warmest day: Friday 79°C.
Coldest period: Saturday - Sunday 59°C.
Coldest period: Saturday - Sunday 59°C.
Chance of precipitation
Highest chance: Friday 32%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 70°F
- 41°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphNNE 24°
- Humidity: 38%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:49 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 41°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphE 83°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:47 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 48°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphSSE 156°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:58 am CDT
- Sunset: 6:46 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 73°F
- 45°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphNNW 333°
- Humidity: 71%
- UV index: 3
- Sunrise: 7:59 am CDT
- Sunset: 6:44 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 59°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 13mphSE 136°
- Humidity: 71%
- UV index: 3
- Sunrise: 8:01 am CDT
- Sunset: 6:42 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 79°F
- 52°F
AM Showers / Wind
- Precip. probability: 32%
- Precipitation: 0.04"
- Wind: 20mphSSE 158°
- Humidity: 61%
- UV index: 3
- Sunrise: 8:02 am CDT
- Sunset: 6:41 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 59°F
- 41°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 15mphNW 307°
- Humidity: 65%
- UV index: 3
- Sunrise: 8:03 am CDT
- Sunset: 6:39 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 59°F
- 43°F
Mostly Sunny
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 9mphESE 116°
- Humidity: 67%
- UV index: 3
- Sunrise: 8:04 am CDT
- Sunset: 6:38 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 63°F
- 48°F
Mostly Cloudy
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 12mphSE 142°
- Humidity: 76%
- UV index: 2
- Sunrise: 8:06 am CDT
- Sunset: 6:36 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 61°F
- 46°F
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0"
- Wind: 13mphSE 146°
- Humidity: 72%
- UV index: 3
- Sunrise: 8:07 am CDT
- Sunset: 6:35 pm CDT
- details ▼
During the ten-day period, dry and sunny, dull and rain-filled weather is expected.
With a 32% probability, rainfall is predicted only for Friday. Predicted precipitation will be minimal at 0.04".
There will be a considerable variation in temperature in the next ten days. The maximum temperature will vary between 59°F and 78.8°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 41°F to 59°F.
The warmest day will be Friday, with a maximum of 78.8°F; with a maximum temperature of 59°F, Saturday and next Sunday will be the coldest days in Oacoma.
With a 32% probability, rainfall is predicted only for Friday. Predicted precipitation will be minimal at 0.04".
There will be a considerable variation in temperature in the next ten days. The maximum temperature will vary between 59°F and 78.8°F, while the nightly low temperatures will show also a considerable swing, as the overnight lows will vary from 41°F to 59°F.
The warmest day will be Friday, with a maximum of 78.8°F; with a maximum temperature of 59°F, Saturday and next Sunday will be the coldest days in Oacoma.
Updated: Oct 18, 2026 @ 16:37:20 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, conditions will remain bright with clear skies.
Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 41°F.
The highest temperature today will be notably higher than the average maximum of 58.6°F in October. The lowest temperature will be in line with the average low of 42.4°F.
The highest temperature today will be notably higher than the average maximum of 58.6°F in October. The lowest temperature will be in line with the average low of 42.4°F.
On Sunday, in Oacoma, sunrise was at 7:56 am and sunset will be at 6:49 pm (CDT).
In Oacoma, South Dakota, the length of the day today will be 10h and 53min.
