Live Weather & Forecast

Weather in Waunakee

Wisconsin, United States · Real-time conditions & 3-day outlook

Flag of United States
Overcast
21°C
Feels like 21°C
69°F / Feels 69°F
Overcast
Waunakee, Wisconsin
🌞 Daytime
Updated: 2026-04-15 17:15
💧
Humidity
61%
💨
Wind
9.4 km/h SW
🌬️
Wind Gust
13.3 km/h
🌡️
Pressure
1007 mb
👁️
Visibility
16 km
☀️
UV Index
1.2 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
100%
💦
Dew Point
16.8°C
🌐
Wind Degree
229°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
223.9 μg/m³
NO₂
11.9 μg/m³
O₃
57 μg/m³
SO₂
1.4 μg/m³
PM 2.5
8.6 μg/m³
PM 10
10.4 μg/m³

Weather Alerts 5

Met · Severe · Future
Flood Watch issued April 15 at 11:17AM CDT until April 16 at 7:00AM CDT by NWS Milwaukee/Sullivan WI

* WHAT...Areal flooding and flash flooding caused by excessive rainfall from thunderstorms is possible. * WHERE...Portions of east central, south central, and southeast Wisconsin, including the following counties, in east central Wisconsin, Fond du Lac and Sheboygan. In south central Wisconsin, Columbia, Dane, Green, Green Lake, Iowa, Lafayette, Marquette, Rock and Sauk. In southeast Wisconsin, D...

You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.

Met · Severe · Immediate
Flood Warning issued April 15 at 4:13AM CDT until April 20 at 11:00PM CDT by NWS Milwaukee/Sullivan WI

...The Flood Warning continues for the following rivers in Wisconsin... Wisconsin River At Portage affecting Columbia County. * WHAT...Moderate flooding is occurring and major flooding is forecast. * WHERE...Wisconsin River at Portage. * WHEN...Until late Monday evening. * IMPACTS...At 20.5 feet, Indian trail in Lake Delton area is flooded. Other roads that are flooded are River Oaks Road in...

Motorists should not attempt to drive around barricades or drive cars through flooded areas. Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Additional information is available at www.weather.gov. The next statement will be issued this afternoon at...

Met · Severe · Future
Flood Watch issued April 15 at 11:19AM CDT until April 19 at 11:00AM CDT by NWS Milwaukee/Sullivan WI

...The National Weather Service in Milwaukee/Sullivan WI has issued a Flood Watch for the following rivers in Wisconsin... Fox River Lower At Waukesha affecting Waukesha County. ...The Flood Watch is extended for the following rivers in Wisconsin... Fox River Near Berlin affecting Green Lake County. ...Forecast flooding changed from Minor to Moderate severity and increased in duration for the...

If you are in the watch area, remain alert to possible flooding. Residents and those with interests near the river should monitor rising water levels and be prepared for possible flood warnings. Additional information is available at www.weather.gov. The next statement will be issued this eveni...

Met · Severe · Immediate
Flood Warning issued April 15 at 10:47AM CDT until April 21 at 7:00AM CDT by NWS Milwaukee/Sullivan WI

...The Flood Warning is extended for the following rivers in Wisconsin... Wisconsin River At Portage affecting Columbia County. ...The Flood Warning continues for the following rivers in Wisconsin... ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. ...The Flood Warning is cancelled for the following rivers in Wisconsin... Sheboygan River At Sheboygan affecting Sheboygan Count...

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at www.weather.gov. The next statement will be issued this afternoon at...

Met · Severe · Future
Flood Watch issued April 15 at 4:22AM CDT by NWS Milwaukee/Sullivan WI

...The National Weather Service in Milwaukee/Sullivan WI has issued a Flood Watch for the following rivers in Wisconsin... Crawfish River At Milford affecting Jefferson County. * WHAT...Flooding is possible. * WHERE...Crawfish River at Milford. * WHEN...From Friday afternoon until further notice. * IMPACTS...At 7.0 feet, There is widespread flooding of lowland and agricultural land. There is...

If you are in the watch area, remain alert to possible flooding. Additional information is available at www.weather.gov. The next statement will be issued this afternoon at 1230 PM CDT.

Today's Hourly Forecast

24-hour breakdown for Waunakee, Wisconsin

12 AM
Patchy rain nearby
15°
Patchy rain nearby
💧 92% 💨 10.1 km/h 🌧️ 86%
1 AM
Overcast
15°
Overcast
💧 92% 💨 11.5 km/h
2 AM
Mist
15°
Mist
💧 94% 💨 9 km/h
3 AM
Clear
15°
Clear
💧 93% 💨 12.6 km/h
4 AM
Clear
15°
Clear
💧 92% 💨 10.1 km/h
5 AM
Mist
15°
Mist
💧 94% 💨 10.8 km/h
6 AM
Patchy light drizzle
15°
Patchy light drizzle
💧 95% 💨 10.8 km/h 🌧️ 100%
7 AM
Sunny
16°
Sunny
💧 93% 💨 13 km/h
8 AM
Sunny
16°
Sunny
💧 94% 💨 6.8 km/h
9 AM
Sunny
17°
Sunny
💧 92% 💨 10.4 km/h
10 AM
Partly Cloudy
18°
Partly Cloudy
💧 88% 💨 13.7 km/h
11 AM
Overcast
19°
Overcast
💧 86% 💨 16.9 km/h
12 PM
Partly Cloudy
20°
Partly Cloudy
💧 82% 💨 17.6 km/h
1 PM
Sunny
20°
Sunny
💧 79% 💨 18 km/h
2 PM
Partly Cloudy
20°
Partly Cloudy
💧 76% 💨 13.3 km/h
3 PM
Overcast
20°
Overcast
💧 79% 💨 9.4 km/h
4 PM
Partly Cloudy
20°
Partly Cloudy
💧 84% 💨 4 km/h
5 PM
Overcast
21°
Overcast
💧 61% 💨 9.4 km/h
6 PM
Cloudy
19°
Cloudy
💧 84% 💨 13.3 km/h
7 PM
Overcast
19°
Overcast
💧 88% 💨 10.1 km/h
8 PM
Patchy light rain
16°
Patchy light rain
💧 92% 💨 7.9 km/h 🌧️ 100%
9 PM
Patchy rain nearby
15°
Patchy rain nearby
💧 91% 💨 7.2 km/h 🌧️ 100%
10 PM
Moderate rain at times
14°
Moderate rain at times
💧 91% 💨 10.8 km/h 🌧️ 100%
11 PM
Patchy rain nearby
14°
Patchy rain nearby
💧 90% 💨 10.4 km/h 🌧️ 100%

3-Day Forecast

Daily overview for Waunakee, Wisconsin

Today
Moderate rain
Moderate rain
21° / 14°
🌧️ 86% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 18 km/h
🌧️ Total precip: 10.5 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:41 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Moderate rain
Moderate rain
15° / 11°
🌧️ 84% chance of rain
💧 Avg. humidity: 92%
💨 Max wind: 17.3 km/h
🌧️ Total precip: 9.45 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:42 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Moderate rain
Moderate rain
25° /
🌧️ 89% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 39.2 km/h
🌧️ Total precip: 9 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:43 PM
🌙 New Moon
🌑 Moon: 0% lit

Best Time to Visit Waunakee

Plan your trip to Waunakee, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Waunakee 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Waunakee?
Current conditions in Waunakee: Overcast, temperature 21°C, humidity 61%.
What is the best time to visit Waunakee?
The best time to visit Waunakee is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Waunakee?
Waunakee is located at approximately 43.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Waunakee?
The wettest period in Waunakee is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Waunakee?
For visits to Waunakee during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Waunakee in?
Waunakee is located in United States, in the state of Wisconsin.
What are the public holidays in Waunakee in 2026?
View the 2026 public holidays for Waunakee on our Holidays page.
What are the GPS coordinates used for the weather forecast in Waunakee?
The weather forecast for Waunakee uses coordinates 43.192, -89.4548.