What is today's weather forecast for Clear Lake, SD?

Today's forecast for Clear Lake shows a high of 30 degrees and a low of 7 degrees Fahrenheit. Snow likely, mainly before 9am.

What is the 7-day weather forecast for Clear Lake, SD?

The 7-day forecast for Clear Lake shows highs from 5 to 32 degrees and lows from -5 to 14 degrees Fahrenheit. Expect precipitation on 6 days with chances of 20% or higher.

Will it rain in Clear Lake, SD this week?

Yes, rain is possible in Clear Lake this week. Precipitation chances: Friday (60% chance), Saturday (60% chance), Monday (20% chance), Tuesday (50% chance), Wednesday (20% chance), Thursday (20% chance).

How accurate is the Clear Lake weather forecast?

WeatherForYou provides highly accurate Clear Lake forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Clear Lake, SD Weather Forecast and Current Conditions

WEATHER ALERTS - Special Weather Statement

Current Conditions From Nearby Local Station

Switch to Metric Units

18°F
Feels Like -1°F

Humidity 95% Dew Point 16°F Wind SW 27 MPH Gusts 29 Barometer 29.62 in.

Solar Rad 2 w/m²

Report from a personal weather station 1.4 mi. SW of central Clear Lake
at 5:19 PM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

40%

FriDec 5

60%

SatDec 6

60%

-5

SunDec 7

-3

MonDec 8

20%

TueDec 9

30%

WedDec 10

20%

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 30°F to a low of 5°F mid-week, then warm to 32°F. Unsettled weather expected with snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 6°F below the historical average for December. Normal highs for this period are around 27°F with lows around 10°F.

This Date in Weather History

1982 - The temperature in New York City's Central Park reached 72 degrees to establish a record high for December. The month as a whole was also the warmest of record.

Clear Lake, SD 7 Day Weather Forecast Details

Thursday Dec 4

Night: A chance of snow after 4am. Patchy blowing snow before 7pm. Mostly cloudy, with a temperature rising to around 23 by 5am. Breezy, with a southwest wind 16 to 21 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 40%.

Friday Dec 5

Day: Snow likely, mainly before 9am. Cloudy, with a high near 30. West southwest wind 8 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Night: Mostly cloudy, with a low around 7. Northwest wind 6 to 13 mph becoming north northeast after midnight. Winds could gust as high as 21 mph.

Saturday Dec 6

Day: Snow likely, mainly after noon. Cloudy, with a high near 14. East wind 6 to 14 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Night: A chance of snow before midnight. Mostly cloudy, with a low around -5. North northeast wind 7 to 11 mph. Chance of precipitation is 30%.

Sunday Dec 7

Day: Partly sunny and cold, with a high near 5. North wind around 7 mph becoming southeast in the afternoon.

Night: Mostly cloudy, with a low around -3. South wind 7 to 14 mph, with gusts as high as 23 mph.

Monday Dec 8

Day: A slight chance of snow after noon. Mostly cloudy, with a high near 27. South southwest wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Night: Mostly cloudy, with a low around 14. West northwest wind 11 to 15 mph, with gusts as high as 25 mph.

Tuesday Dec 9

Day: A chance of snow after noon. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.

Night: A chance of snow. Patchy blowing snow. Cloudy, with a low around 12. Chance of precipitation is 50%.

Wednesday Dec 10

Day: A slight chance of snow. Mostly cloudy, with a high near 19. Chance of precipitation is 20%.

Night: A slight chance of snow. Mostly cloudy, with a low around 4. Chance of precipitation is 20%.

Thursday Dec 11

Day: A slight chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 20%.

About Clear Lake, SD

Clear Lake (Dakota: mdéza; "Clear") is a city in and the county seat of Deuel County, South Dakota, United States. The population was 1,218 at the 2020 census.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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