What is today's weather forecast for Sparta, WI?

Today's forecast for Sparta shows a low of 25 degrees Fahrenheit. A chance of rain before 2am, then rain and snow between 2am and 4am, then snow after 4am.

What is the 7-day weather forecast for Sparta, WI?

The 7-day forecast for Sparta shows highs from 19 to 33 degrees and lows from 0 to 25 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Sparta, WI this week?

Yes, rain is possible in Sparta this week. Precipitation chances: Tuesday (100% chance), Wednesday (100% chance), Friday (70% chance), Saturday (80% chance).

How accurate is the Sparta weather forecast?

WeatherForYou provides highly accurate Sparta 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.

Sparta, WI Weather Forecast and Current Conditions

WEATHER ALERTS - Winter Weather Advisory - Wind Advisory

Current Conditions From Nearby Local Station

Switch to Metric Units

41°F
Feels Like 33°F

Humidity 93% Dew Point 39°F Wind WSW 15 MPH Barometer 29.61 in.

Visibility 6 mi.

Report from a MADIS/MESONET weather station 4.3 mi. ENE of central Sparta
at 7:35 PM Tue, Nov 25, 2025

Point Forecast at a Glance

TueNov 25

100%

WedNov 26

100%

ThuNov 27

FriNov 28

SatNov 29

80%

SunNov 30

MonDec 1

7-Day Temperature Trend

Week Ahead Summary

Cooling trend continues with high temperatures dropping from 33°F to 19°F. Unsettled weather expected with snow likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 11°F below the historical average for November-December. Normal highs for this period are around 37°F with lows around 21°F.

This Date in Weather History

1983 - The Great Thanksgiving Weekend Blizzard hit Denver, CO. The storm produced 21.5 inches of snow in 37 hours, closing Stapleton Airport for 24 hours. The snow and wind closed interstate highways around Denver. Visibility at Limon CO was down to zero for 24 hours.

Sparta, WI 7 Day Weather Forecast Details

Tuesday Nov 25

Night: A chance of rain before 2am, then rain and snow between 2am and 4am, then snow after 4am. Low around 25. Blustery, with a southwest wind 10 to 15 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday Nov 26

Day: Snow, mainly before 10am. Patchy blowing snow before 5pm. High near 33. Windy, with a northwest wind 18 to 28 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Night: Mostly cloudy, with a low around 18. Northwest wind 9 to 14 mph, with gusts as high as 34 mph.

Thursday Nov 27

Day: Mostly cloudy, with a high near 29. Northwest wind 9 to 15 mph, with gusts as high as 24 mph.

Night: Mostly cloudy, with a low around 14. Northwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 21 mph.

Friday Nov 28

Day: Partly sunny, with a high near 28. Light and variable wind.

Night: Snow likely, mainly after midnight. Cloudy, with a low around 16. Calm wind. Chance of precipitation is 70%.

Saturday Nov 29

Day: Snow. High near 29. Calm wind becoming east around 5 mph. Chance of precipitation is 80%.

Night: A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 13. Calm wind becoming northwest around 5 mph after midnight.

Sunday Nov 30

Day: Partly sunny, with a high near 24. Northwest wind 5 to 8 mph.

Night: Mostly cloudy, with a low around 0. West wind around 5 mph becoming calm in the evening.

Monday Dec 1

Day: Partly sunny, with a high near 19. Calm wind becoming west around 6 mph in the afternoon.

Night: Mostly cloudy, with a low around 1. Light southwest wind.

Tuesday Dec 2

Day: Partly sunny, with a high near 20. Calm wind becoming west around 6 mph in the morning.

About Sparta, WI

Sparta is a city in and the county seat of Monroe County, Wisconsin, United States, along the La Crosse River. The population was 10,025 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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