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

Today's forecast for Platteville shows a high of 27 degrees and a low of 18 degrees Fahrenheit. A slight chance of snow between noon and 1pm.

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

The 7-day forecast for Platteville shows highs from 18 to 30 degrees and lows from -4 to 19 degrees Fahrenheit. Expect precipitation on 6 days with chances of 20% or higher.

Will it rain in Platteville, WI this week?

Yes, rain is possible in Platteville this week. Precipitation chances: Friday (20% chance), Saturday (70% chance), Monday (50% chance), Tuesday (70% chance), Wednesday (40% chance), Thursday (20% chance).

How accurate is the Platteville weather forecast?

WeatherForYou provides highly accurate Platteville 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.

Platteville, WI Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

11°F
Feels Like 2°F

Humidity 57% Dew Point -1°F Wind SSW 5 MPH Gusts 9 Barometer 30.29 in.

Solar Rad 95 w/m²

Report from a MADIS/MESONET weather station 1 mi. ENE of central Platteville
at 3:35 PM Thu, Dec 4, 2025

Point Forecast at a Glance

ThuDec 4

FriDec 5

20%

SatDec 6

SunDec 7

-4

MonDec 8

TueDec 9

WedDec 10

40%

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 18°F to 30°F. Unsettled weather expected with snow likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 9°F below the historical average for December. Normal highs for this period are around 33°F with lows around 17°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.

Platteville, WI 7 Day Weather Forecast Details

Thursday Dec 4

Night: Increasing clouds, with a temperature falling to near 5 by 8pm, then rising to around 12 during the remainder of the night. Wind chill values as low as -9. South wind 6 to 10 mph, with gusts as high as 20 mph.

Friday Dec 5

Day: A slight chance of snow between noon and 1pm. Partly sunny, with a high near 27. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Night: Mostly cloudy, with a low around 18. Southwest wind around 7 mph becoming northwest after midnight.

Saturday Dec 6

Day: Partly sunny, with a high near 24. Northwest wind around 6 mph becoming calm in the afternoon.

Night: Snow likely. Mostly cloudy, with a low around 12. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Sunday Dec 7

Day: Mostly sunny, with a high near 18. North wind 6 to 8 mph.

Night: Partly cloudy, with a low around -4. North wind around 6 mph becoming calm in the evening.

Monday Dec 8

Day: Mostly cloudy, with a high near 22. Calm wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

Night: A 50 percent chance of snow. Mostly cloudy, with a low around 14. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

Tuesday Dec 9

Day: Mostly cloudy, with a high near 29. West wind 6 to 10 mph.

Night: Snow likely. Cloudy, with a low around 19. Southwest wind 6 to 10 mph becoming west after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 70%.

Wednesday Dec 10

Day: A 40 percent chance of snow. Mostly cloudy, with a high near 30. Northwest wind 10 to 13 mph, with gusts as high as 22 mph.

Night: A 20 percent chance of snow. Mostly cloudy, with a low around 7. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

Thursday Dec 11

Day: A 20 percent chance of snow. Partly sunny, with a high near 21. West wind 7 to 9 mph.

About Platteville, WI

Platteville is the largest city in Grant County, Wisconsin, United States. The population was 11,836 at the 2020 census. It is located atop the greater Platte River valley in the southern Driftless Region of Wisconsin, an area known for its karst topography and rolling hills. It is home to the University of Wisconsin–Platteville. It is the principal city of the Platteville micropolitan statistical area, which has an estimated population of 51,938.

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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