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

Today's forecast for Waterloo shows a high of 46 degrees and a low of 33 degrees Fahrenheit. A slight chance of drizzle before 4pm.

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

The 7-day forecast for Waterloo shows highs from 40 to 55 degrees and lows from 24 to 38 degrees Fahrenheit. Expect precipitation on 2 days with chances of 20% or higher.

Will it rain in Waterloo, WI this week?

Yes, rain is possible in Waterloo this week. Precipitation chances: Monday (50% chance), Tuesday (50% chance).

How accurate is the Waterloo weather forecast?

WeatherForYou provides highly accurate Waterloo 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.

Waterloo, WI Weather Forecast and Current Conditions

Current Conditions From Nearby Station

Switch to Metric Units

42°F
Feels Like 42°F

Humidity 11% Dew Point -9°F Wind Calm Barometer 30.06 in.763.5 mm

Solar Rad 49 w/m²

Report from a MADIS/MESONET weather station 8.2 miles SSW of central Waterloo
at 8:30 AM Thu, Nov 20, 2025

Point Forecast at a Glance

ThuNov 20

FriNov 21

SatNov 22

SunNov 23

MonNov 24

20%

TueNov 25

50%

WedNov 26

7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 40°F to 55°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for November. Normal highs for this period are around 45°F with lows around 28°F.

This Date in Weather History

1900 - An unusual tornado outbreak in the Lower Mississippi Valley resulted in 73 deaths and extensive damage across Arkansas, Mississippi and Tennessee.

Waterloo, WI 7 Day Weather Forecast Details

Thursday Nov 20

Day: A slight chance of drizzle before 4pm. Patchy fog before 11am. Otherwise, cloudy, with a high near 46. Light south wind becoming southwest 5 to 10 mph in the morning.

Night: Mostly cloudy, with a low around 33. Northwest wind around 5 mph.

Friday Nov 21

Day: Partly sunny, with a high near 49. Northwest wind around 5 mph.

Night: Partly cloudy, with a low around 24. North wind around 5 mph becoming calm.

Saturday Nov 22

Day: Mostly sunny, with a high near 49. Light and variable wind becoming southwest 5 to 10 mph in the morning.

Night: Mostly clear, with a low around 34. Southwest wind around 5 mph.

Sunday Nov 23

Day: Sunny, with a high near 55. West wind 5 to 10 mph.

Night: Partly cloudy, with a low around 29. West wind around 5 mph becoming south after midnight.

Monday Nov 24

Day: A 20 percent chance of rain after noon. Partly sunny, with a high near 54.

Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38.

Tuesday Nov 25

Day: A 50 percent chance of rain. Mostly cloudy, with a high near 51.

Night: A 20 percent chance of rain. Mostly cloudy, with a low around 30.

Wednesday Nov 26

Day: Partly sunny, with a high near 40.

About Waterloo, WI

Waterloo is a city in Jefferson County, Wisconsin, United States. The population was 3,628 at the 2020 census. The name Waterloo was suggested by a French resident who was one of Napoleon's soldiers at the Battle of Waterloo. Waterloo is located in the Watertown–Fort Atkinson micropolitan area.

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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