What is today's weather forecast for French Island, WI?

Today's forecast for French Island shows a high of 15 degrees Fahrenheit. Sunny, with a high near 15.

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

The 7-day forecast for French Island shows highs from 14 to 30 degrees and lows from -4 to 16 degrees Fahrenheit. Expect precipitation on 6 days with chances of 20% or higher.

Will it rain in French Island, WI this week?

Yes, rain is possible in French Island this week. Precipitation chances: Thursday (20% chance), Friday (60% chance), Saturday (50% chance), Monday (60% chance), Tuesday (60% chance), Wednesday (40% chance).

How accurate is the French Island weather forecast?

WeatherForYou provides highly accurate French Island 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.

French Island, WI Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

-2°F
Feels Like -13°F

Humidity 83% Dew Point -6°F Wind SSE 5 MPH Barometer 30.42 in.

Visibility 10 mi.

Report from a NOAA weather station 1.8 mi. NNE of central French Island
at 6:53 AM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

60%

SatDec 6

20%

-1

SunDec 7

-4

MonDec 8

30%

TueDec 9

WedDec 10

40%

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 14°F to 30°F. Unsettled weather expected with snow likely on at least 6 days.

Climate Context

This week's forecast shows temperatures running 8°F below the historical average for December. Normal highs for this period are around 31°F with lows around 15°F.

This Date in Weather History

1786 - The first of two great early December storms began. The storm produced 18 inches of snow at Morristown NJ, and twenty inches of snow at New Haven CT. It also resulted in high tides at Nantucket which did great damage.

French Island, WI 7 Day Weather Forecast Details

Thursday Dec 4

Day: Sunny, with a high near 15. Wind chill values as low as -12. Light west wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 22 mph.

Night: A 20 percent chance of snow after 5am. Mostly cloudy, with a temperature falling to near 8 by 8pm, then rising to around 15 during the remainder of the night. Wind chill values as low as -8. South wind 10 to 14 mph, with gusts as high as 26 mph.

Friday Dec 5

Day: Snow likely, mainly after noon. Mostly cloudy, with a high near 28. South wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 13. Southwest wind around 7 mph becoming northwest after midnight.

Saturday Dec 6

Day: A 20 percent chance of snow after noon. Partly sunny, with a high near 22. Northwest wind around 6 mph.

Night: A 50 percent chance of snow. Mostly cloudy, with a low around -1. North wind around 6 mph. New snow accumulation of less than one inch possible.

Sunday Dec 7

Day: Mostly sunny, with a high near 14. North wind 3 to 6 mph.

Night: Mostly cloudy, with a low around -4. Light and variable wind.

Monday Dec 8

Day: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 21. South wind 3 to 8 mph.

Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 13. South wind around 9 mph becoming west after midnight. Chance of precipitation is 60%.

Tuesday Dec 9

Day: Mostly cloudy, with a high near 30. West wind 7 to 9 mph becoming southwest in the afternoon.

Night: Snow likely. Mostly cloudy, with a low around 16. South wind 8 to 10 mph. Chance of precipitation is 60%.

Wednesday Dec 10

Day: A 40 percent chance of snow. Mostly cloudy, with a high near 29. Northwest wind around 10 mph.

About French Island, WI

French Island is a census-designated place (CDP) in La Crosse County, Wisconsin, United States. The population was 4,207 at the 2010 census. It lies on an island of the same name, though they are not coextensive; a portion of the island is part of the city of La Crosse. All of the island is part of the La Crosse Metropolitan Statistical Area. French Island is part of the town of Campbell and contains all of its population, because the balance of Campbell is uninhabited.

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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