Live Weather & Forecast

Weather in Waupun

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

Flag of United States
Overcast
16°C
Feels like 16°C
60°F / Feels 60°F
Overcast
Waupun, Wisconsin
🌙 Nighttime
Updated: 2026-04-13 00:15
💧
Humidity
93%
💨
Wind
26.6 km/h SW
🌬️
Wind Gust
39.5 km/h
🌡️
Pressure
1005 mb
👁️
Visibility
16 km
☀️
UV Index
0 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
100%
💦
Dew Point
14.2°C
🌐
Wind Degree
231°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
142.9 μg/m³
NO₂
3.2 μg/m³
O₃
61 μg/m³
SO₂
1.1 μg/m³
PM 2.5
3.6 μg/m³
PM 10
3.6 μg/m³

Weather Alerts 1

Met · Severe · Immediate
Flood Warning issued April 12 at 11:31AM CDT by NWS Green Bay WI

...The Flood Warning continues for the following rivers in Wisconsin... Wolf River at New London affecting Waupaca, Outagamie and Winnebago Counties. Wolf River near Shiocton affecting Waupaca, Shawano and Outagamie Counties. For the Lower Wolf River...including Shiocton, New London...Minor flooding is forecast. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Wo...

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/grb The next statement will be issued late tonight b...

Today's Hourly Forecast

24-hour breakdown for Waupun, Wisconsin

12 AM
Patchy light drizzle
16°
Patchy light drizzle
💧 92% 💨 27.7 km/h 🌧️ 100%
1 AM
Overcast
16°
Overcast
💧 93% 💨 26.6 km/h
2 AM
Overcast
16°
Overcast
💧 92% 💨 27.7 km/h
3 AM
Overcast
16°
Overcast
💧 93% 💨 28.1 km/h
4 AM
Overcast
16°
Overcast
💧 93% 💨 27.4 km/h
5 AM
Overcast
16°
Overcast
💧 93% 💨 24.8 km/h
6 AM
Clear
15°
Clear
💧 92% 💨 23 km/h
7 AM
Sunny
16°
Sunny
💧 93% 💨 20.5 km/h
8 AM
Sunny
17°
Sunny
💧 91% 💨 13 km/h
9 AM
Sunny
18°
Sunny
💧 88% 💨 15.8 km/h
10 AM
Sunny
20°
Sunny
💧 86% 💨 14.4 km/h
11 AM
Sunny
21°
Sunny
💧 83% 💨 15.1 km/h
12 PM
Sunny
23°
Sunny
💧 77% 💨 16.2 km/h
1 PM
Sunny
24°
Sunny
💧 69% 💨 21.2 km/h
2 PM
Sunny
24°
Sunny
💧 67% 💨 22.7 km/h
3 PM
Thundery outbreaks in nearby
24°
Thundery outbreaks in nearby
💧 65% 💨 25.6 km/h
4 PM
Thundery outbreaks in nearby
23°
Thundery outbreaks in nearby
💧 69% 💨 21.6 km/h
5 PM
Thundery outbreaks in nearby
22°
Thundery outbreaks in nearby
💧 80% 💨 19.4 km/h
6 PM
Thundery outbreaks in nearby
21°
Thundery outbreaks in nearby
💧 89% 💨 20.9 km/h
7 PM
Thundery outbreaks in nearby
20°
Thundery outbreaks in nearby
💧 96% 💨 22 km/h
8 PM
Thundery outbreaks in nearby
20°
Thundery outbreaks in nearby
💧 96% 💨 24.5 km/h
9 PM
Thundery outbreaks in nearby
20°
Thundery outbreaks in nearby
💧 96% 💨 25.9 km/h
10 PM
Thundery outbreaks in nearby
19°
Thundery outbreaks in nearby
💧 96% 💨 25.9 km/h
11 PM
Thundery outbreaks in nearby
19°
Thundery outbreaks in nearby
💧 96% 💨 28.1 km/h

3-Day Forecast

Daily overview for Waupun, Wisconsin

Today
Patchy rain nearby
Patchy rain nearby
25° / 15°
🌧️ 83% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 28.1 km/h
🌧️ Total precip: 0.16 mm
☀️ UV Index: 1.5
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:36 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Heavy rain
Heavy rain
24° / 15°
🌧️ 86% chance of rain
💧 Avg. humidity: 93%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 22.61 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:38 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Heavy rain
Heavy rain
15° /
🌧️ 88% chance of rain
💧 Avg. humidity: 95%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 89.84 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:39 PM
🌙 Waning Crescent
🌑 Moon: 8% lit

Best Time to Visit Waupun

Plan your trip to Waupun, 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 Waupun 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Waupun?
Current conditions in Waupun: Overcast, temperature 16°C, humidity 93%.
What is the best time to visit Waupun?
The best time to visit Waupun is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Waupun?
Waupun is located at approximately 43.6° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Waupun?
The wettest period in Waupun is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Waupun?
For visits to Waupun during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Waupun in?
Waupun is located in United States, in the state of Wisconsin.
What are the public holidays in Waupun in 2026?
View the 2026 public holidays for Waupun on our Holidays page.
What are the GPS coordinates used for the weather forecast in Waupun?
The weather forecast for Waupun uses coordinates 43.6332, -88.7296.