Weather forecast for 10 days
McCook Lake, SD

Weather forecast for the weekend

Saturday, Jun 14.

Partly Cloudy
5:46 am

9:06 pm
CDT
Partly Cloudy
90°F / 66°F
  • Wind: 11mph SSE
  • Humidity: 60%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 9
Tomorrow, on Saturday, sunny moments will alternate with patchy cloud cover.
The highest temperature will be a blazing 89.6°F, while the lowest temperature will be an enjoyable 66.2°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at a very hot 98.6°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the forecasted high temperature is higher and fits better with July's average than with June's usual.
Sunrise will be at 5:46 am and sunset at 9:06 pm; tomorrow's daylight will last for 15h and 20min.

Sunday, Jun 15.

Partly Cloudy
5:46 am

9:07 pm
CDT
Partly Cloudy
86°F / 66°F
  • Wind: 11mph SSE
  • Humidity: 71%
  • Precip. probability: 24%
  • Precipitation: 0.35"
  • UV index: 8
On Sunday, in McCook Lake, occasional clouds will pass by, but expect bright spells.
With a low probability, light precipitation is expected. Temperature fluctuations between a tropical 86°F and an enjoyable 66.2°F are anticipated.
On Sunday, the high of 86°F will be higher and more in line with July's typical maximum of 84°F than June's 79.9°F.
Sunrise will be at 5:46 am and sunset at 9:07 pm; the daylight will last for 15h and 21min.

Frequently asked questions

What is the weather forecast for McCook Lake for tomorrow?
Tomorrow, expect partly sunny skies with periods of cloudiness.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature in McCook Lake will be 89.6°F, while the minimum temperature will be 66.2°F. The maximum heat index, which adjusts the air temperature based on humidity, is calculated to be 98.6°F.
Tomorrow, the highest temperature will be notably higher than the average maximum of 79.9°F in June. The lowest temperature will be moderately higher than the average low of 62.2°F.
When are sunrise and sunset tomorrow?
On Saturday, in McCook Lake, sunrise will be at 5:46 am and sunset at 9:06 pm (CDT).
How long will the day be tomorrow in McCook Lake?
In McCook Lake, tomorrow, there will be 15h and 20min of daylight.
What is the weather forecast for McCook Lake for Sunday?
On Sunday, a mix of clouds and blue sky is expected.
Will it rain on Sunday?
With a probability of 24%, light precipitation of 0.35" is forecasted on Sunday.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 86°F, while the lowest temperature will be 66.2°F.
What is the weather forecast for McCook Lake for the next ten days?
In McCook Lake, a combination of bright, cloud-filled and lightning-active weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Sunday through Wednesday in McCook Lake. Tuesday, with moderate precipitation of 0.67", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 78.8°F and 91.4°F, while the minimum temperature will be between 60.8°F and 69.8°F.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 78.8°F and 104°F.
What will be the hottest and the coldest days?
The hottest days will be next Saturday and Sunday, with a maximum of 91.4°F. The coldest days will be Tuesday and Wednesday, with a maximum of 78.8°F.

Long-term weather forecast

FriJun 13.
  • 88°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph S
  • Humidity: 63%
  • UV index: 9
  • Precip. probability: 2%
  • Precipitation: 0"
  • 5:46 am 9:06 pm CDT
SatJun 14.
  • 90°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSE
  • Humidity: 60%
  • UV index: 9
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:46 am 9:06 pm CDT
SunJun 15.
  • 86°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSE
  • Humidity: 71%
  • UV index: 8
  • Precip. probability: 24%
  • Precipitation: 0.35"
  • 5:46 am 9:07 pm CDT
MonJun 16.
  • 90°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Humidity: 70%
  • UV index: 7
  • Precip. probability: 20%
  • Precipitation: 0.31"
  • 5:46 am 9:07 pm CDT
TueJun 17.
  • 79°F
  • 61°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 9mph N
  • Humidity: 79%
  • UV index: 7
  • Precip. probability: 40%
  • Precipitation: 0.67"
  • 5:46 am 9:07 pm CDT
WedJun 18.
  • 79°F
  • 61°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph NNW
  • Humidity: 77%
  • UV index: 7
  • Precip. probability: 52%
  • Precipitation: 0.31"
  • 5:46 am 9:08 pm CDT
ThuJun 19.
  • 86°F
  • 64°F
Sunny
Sunny
  • Wind: 9mph WSW
  • Humidity: 61%
  • UV index: 9
  • Precip. probability: 7%
  • Precipitation: 0"
  • 5:46 am 9:08 pm CDT
FriJun 20.
  • 88°F
  • 70°F
Sunny
Sunny
  • Wind: 16mph SSE
  • Humidity: 64%
  • UV index: 9
  • Precip. probability: 20%
  • Precipitation: 0"
  • 5:46 am 9:08 pm CDT
SatJun 21.
  • 91°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph S
  • Humidity: 56%
  • UV index: 9
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:47 am 9:08 pm CDT
SunJun 22.
  • 91°F
  • 66°F
Sunny
Sunny
  • Wind: 17mph S
  • Humidity: 55%
  • UV index: 9
  • Precip. probability: 8%
  • Precipitation: 0"
  • 5:47 am 9:09 pm CDT
dry and sunny, overcast and unstable weather is forecasted.
Rainfall is forecasted for Sunday through Wednesday.
Temperature fluctuation will be noticeable in the upcoming period. Forecast highs will fluctuate between 78.8°F and 91.4°F, while the low temperature range extends from 60.8°F to 69.8°F.
With a maximum temperature of 91.4°F, next Saturday and Sunday will be the hottest days in McCook Lake; with a maximum temperature of 78.8°F, Tuesday and Wednesday will be the coldest days in McCook Lake.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and vary between 78.8°F and an extremely hot 104°F.
Updated: Jun 13, 2025 @ 09:47:09 UTC
Published by: Weather Atlas | About Us
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