Weather forecast for 10 daysLake Preston, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphS 174°
- Humidity: 47%
- UV index: 3
- Sunrise: 7:48 am CDT
- Sunset: 6:40 pm CDT
- details ▼
Today, on Sunday, October 18, bright and sunny weather is expected.
A considerable disparity in temperature is forecasted, reaching up to a maximum of a comfortable 66.2°F and falling to a minimum of a wintry 39.2°F.
Today, the temperature forecast of 66.2°F will better match September's climate average than that of October.
Sunrise was at 7:48 am and sunset will be at 6:40 pm; the daylight will last for 10h and 52min.
A considerable disparity in temperature is forecasted, reaching up to a maximum of a comfortable 66.2°F and falling to a minimum of a wintry 39.2°F.
Today, the temperature forecast of 66.2°F will better match September's climate average than that of October.
Sunrise was at 7:48 am and sunset will be at 6:40 pm; the daylight will last for 10h and 52min.
10-day overview
Daily temperatures
Warmest day: Thursday 75°C.
Coldest period: Sunday - Monday 57°C.
Coldest period: Sunday - Monday 57°C.
Chance of precipitation
Highest chance: 24%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 66°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 14mphS 174°
- Humidity: 47%
- UV index: 3
- Sunrise: 7:48 am CDT
- Sunset: 6:40 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 66°F
- 43°F
Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 11mphE 97°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:49 am CDT
- Sunset: 6:38 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 48°F
Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 17mphSSE 163°
- Humidity: 64%
- UV index: 3
- Sunrise: 7:51 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 46°F
Mostly Sunny
- Precip. probability: 15%
- Precipitation: 0"
- Wind: 7mphSE 142°
- Humidity: 69%
- UV index: 3
- Sunrise: 7:52 am CDT
- Sunset: 6:35 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 57°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 12mphSE 141°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:53 am CDT
- Sunset: 6:34 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 57°F
Mostly Cloudy / Wind
- Precip. probability: 16%
- Precipitation: 0.08"
- Wind: 24mphSSE 159°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:55 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 61°F
- 41°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 14mphWSW 258°
- Humidity: 69%
- UV index: 2
- Sunrise: 7:56 am CDT
- Sunset: 6:30 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 57°F
- 43°F
Mostly Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 9mphE 92°
- Humidity: 66%
- UV index: 3
- Sunrise: 7:57 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 57°F
- 50°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 13mphSE 135°
- Humidity: 79%
- UV index: 2
- Sunrise: 7:59 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 61°F
- 46°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 15mphSSE 152°
- Humidity: 75%
- UV index: 2
- Sunrise: 8:00 am CDT
- Sunset: 6:26 pm CDT
- details ▼
For the coming ten days, a combination of sun-filled and overcast weather is predicted.
With a probability of 16%, rainfall is anticipated only on Friday. Anticipated precipitation will be minimal at 0.08".
Temperature variation will be noticeable in the upcoming days. The maximum temperature will vary between 57.2°F and 75.2°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 39.2°F up to 57.2°F.
With the highest temperature of 75.2°F, Thursday will be the warmest day; the coldest days will be next Sunday and Monday, with a maximum of 57.2°F.
With a probability of 16%, rainfall is anticipated only on Friday. Anticipated precipitation will be minimal at 0.08".
Temperature variation will be noticeable in the upcoming days. The maximum temperature will vary between 57.2°F and 75.2°F, while the lowest nightly temperature differences will be also quite pronounced, as temperatures overnight will fluctuate from 39.2°F up to 57.2°F.
With the highest temperature of 75.2°F, Thursday will be the warmest day; the coldest days will be next Sunday and Monday, with a maximum of 57.2°F.
Updated: Oct 18, 2026 @ 14:14:36 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, a sun-drenched sky is anticipated.
Today, the highest temperature will be 66.2°F, while the lowest temperature will be 39.2°F.
The highest temperature today will be uncommonly higher than the average maximum of 55.9°F in October. Today, the lowest temperature will be in line with the average low temperature.
The highest temperature today will be uncommonly higher than the average maximum of 55.9°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Lake Preston, sunrise was at 7:48 am and sunset will be at 6:40 pm (CDT).
In Lake Preston, the length of the day today will be 10h and 52min.





