Weather forecast for 10 daysClear Lake, SD
Weather forecast for the weekend
Sunday Oct 18, 2026
- 68°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNW 324°
- Humidity: 37%
- UV index: 3
- Sunrise: 7:46 am CDT
- Sunset: 6:37 pm CDT
- details ▼
Today, on Sunday, October 18, uninterrupted sunshine is anticipated.
A remarkable high of an agreeable 68°F during the day and a stark low of a cold 39.2°F at night are predicted.
Today, climate comparisons show a temperature closer to September's 72.5°F than October's 56.3°F.
Sunrise was at 7:46 am and sunset will be at 6:37 pm; the daylight will last for 10h and 51min.
A remarkable high of an agreeable 68°F during the day and a stark low of a cold 39.2°F at night are predicted.
Today, climate comparisons show a temperature closer to September's 72.5°F than October's 56.3°F.
Sunrise was at 7:46 am and sunset will be at 6:37 pm; the daylight will last for 10h and 51min.
10-day overview
Daily temperatures
Warmest day: Thursday 77°C.
Coldest period: Sunday - Monday 54°C.
Coldest period: Sunday - Monday 54°C.
Chance of precipitation
Highest chance: Saturday 33%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 68°F
- 39°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 6mphNW 324°
- Humidity: 37%
- UV index: 3
- Sunrise: 7:46 am CDT
- Sunset: 6:37 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 64°F
- 43°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphENE 72°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:47 am CDT
- Sunset: 6:35 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 68°F
- 48°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 16mphS 180°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:49 am CDT
- Sunset: 6:33 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 46°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphE 95°
- Humidity: 63%
- UV index: 3
- Sunrise: 7:50 am CDT
- Sunset: 6:32 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 57°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 14mphS 176°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:51 am CDT
- Sunset: 6:30 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 57°F
Mostly Cloudy / Wind
- Precip. probability: 19%
- Precipitation: 0"
- Wind: 23mphS 169°
- Humidity: 55%
- UV index: 2
- Sunrise: 7:52 am CDT
- Sunset: 6:29 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 64°F
- 43°F
PM Showers
- Precip. probability: 33%
- Precipitation: 0.16"
- Wind: 17mphWSW 239°
- Humidity: 57%
- UV index: 2
- Sunrise: 7:54 am CDT
- Sunset: 6:27 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 54°F
- 43°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0.12"
- Wind: 8mphNNE 12°
- Humidity: 65%
- UV index: 3
- Sunrise: 7:55 am CDT
- Sunset: 6:25 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 54°F
- 45°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 11mphESE 119°
- Humidity: 75%
- UV index: 3
- Sunrise: 7:56 am CDT
- Sunset: 6:24 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 61°F
- 46°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 12mphSSE 157°
- Humidity: 72%
- UV index: 2
- Sunrise: 7:58 am CDT
- Sunset: 6:22 pm CDT
- details ▼
Looking ahead, conditions suggest a period of overcast, clear and rain-filled weather is anticipated.
Rainfall is predicted for Saturday and next Sunday.
Temperature fluctuation will be noticeable in the coming days. The temperature is expected to swing from 53.6°F up to 77°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 39.2°F up to 57.2°F.
The warmest day will be Thursday, with a maximum of 77°F; with a maximum temperature of 53.6°F, next Sunday and Monday will be the coldest days.
Rainfall is predicted for Saturday and next Sunday.
Temperature fluctuation will be noticeable in the coming days. The temperature is expected to swing from 53.6°F up to 77°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 39.2°F up to 57.2°F.
The warmest day will be Thursday, with a maximum of 77°F; with a maximum temperature of 53.6°F, next Sunday and Monday will be the coldest days.
Updated: Oct 18, 2026 @ 19:47:12 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, skies are expected to be clear and full of sunshine.
Today, the maximum temperature will be 68°F, while the minimum temperature will be 39.2°F.
The maximum temperature will be noticeably higher than the average highest temperature of 56.3°F in October. Today, the lowest temperature will be in line with the average low temperature.
The maximum temperature will be noticeably higher than the average highest temperature of 56.3°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Clear Lake, sunrise was at 7:46 am and sunset will be at 6:37 pm (CDT).
In Clear Lake, South Dakota, today, there will be 10h and 51min of daylight.





