Lake Flat, SD Weather


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The most pleasant months of the year for Lake Flat are September, June and May. In Lake Flat, there are 3 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Lake Flat with an average high temperature of 89.0°, which ranks it as one of the hottest places in South Dakota. March is the snowiest month in Lake Flat with 7.6 inches of snow, and 7 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.

Today's Weather - Lake Flat, SD

9 AM PST

Scattered Showers And Thunderstorms

64°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayScattered Showers And Thunderstorms67° / 43°S 26 to 38 mph
TuesdayChance Rain Showers58° / 39°W 24 to 31 mph
WednesdayRain Showers Likely54° / 41°NW 14 to 18 mph
ThursdayRain Showers Likely61° / 44°N 16 mph
FridaySlight Chance Rain Showers64° / 42°NW 12 to 18 mph
SaturdaySunny66° / 43°NW 9 to 15 mph
SundaySunny then Slight Chance Showers And Thunderstorms72° / 46°NW 9 to 15 mph

Average Monthly High and Low (°F)
HighLow
January35° 10°
February39° 13°
March48° 22°
April60° 32°
May70° 44°
June80° 53°
July89° 60°
August88° 58°
September78° 46°
October63° 33°
November47° 21°
December35° 10°
Hot, Freezing, Rainy, Snowy Days: Lake Flat
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January03143
February02743
March02753
April01572
May1390
June50100
July15080
August14060
September5250
October11361
November02742
December03143

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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