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

Today's forecast for Lake Madison shows a high of 72 degrees and a low of 43 degrees Fahrenheit. Mostly sunny, with a high near 72.

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

The 7-day forecast for Lake Madison shows highs from 39 to 72 degrees and lows from 24 to 43 degrees Fahrenheit. Expect precipitation on 3 days with chances of 20% or higher.

Will it rain in Lake Madison, SD this week?

Yes, rain is possible in Lake Madison this week. Precipitation chances: Monday (30% chance), Wednesday (30% chance), Thursday (20% chance).

How accurate is the Lake Madison weather forecast?

WeatherForYou provides highly accurate Lake Madison 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.

Lake Madison, SD Weather Forecast and Current Conditions

WEATHER ALERTS - Hazardous Weather Outlook

Current Conditions

Switch to Metric Units

58°F
Feels Like 58°F

Humidity 60% Dew Point 44°F Wind W 5 MPH Gusts 6 Barometer 29.73 in.755.1 mm

Solar Rad 231 w/m² UV Index 2

Report from a personal weather station 15.6 miles SSW of central Lake Madison
at 10:24 AM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

SunNov 16

MonNov 17

30%

TueNov 18

WedNov 19

ThuNov 20

20%

7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 72°F to a low of 39°F, then recover to 39°F by week's end. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 6°F above the historical average for November. Normal highs for this period are around 43°F with lows around 23°F.

This Date in Weather History

1974 - A storm produced 15 inches of snow at the Buffalo, NY, airport, and 30 inches on the south shore of Lake Erie.

Lake Madison, SD 7 Day Weather Forecast Details

Friday Nov 14

Day: Mostly sunny, with a high near 72. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Night: Mostly cloudy, with a low around 43. West southwest wind 5 to 10 mph becoming north northwest after midnight.

Saturday Nov 15

Day: Mostly sunny, with a high near 53. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Night: Partly cloudy, with a low around 31. Northwest wind around 5 mph.

Sunday Nov 16

Day: Mostly sunny, with a high near 51. North wind 5 to 10 mph.

Night: Mostly cloudy, with a low around 30. East wind 5 to 10 mph.

Monday Nov 17

Day: A chance of rain and snow after noon. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.

Night: A chance of rain and snow before midnight. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.

Tuesday Nov 18

Day: Partly sunny, with a high near 40.

Night: Mostly cloudy, with a low around 28.

Wednesday Nov 19

Day: Mostly cloudy, with a high near 43.

Night: A 30 percent chance of rain. Mostly cloudy, with a low around 30.

Thursday Nov 20

Day: A 20 percent chance of rain. Mostly cloudy, with a high near 39.

About Lake Madison, SD

Lake Madison is an unincorporated community and census-designated place in Lake County, South Dakota, United States. Its population was 829 as of the 2020 census. The community is located on the shores of Lake Madison.

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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