Live Weather & Forecast
Weather in Waukesha
Wisconsin, United States · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Overcast
Waukesha, Wisconsin
🌞 Daytime
Updated: 2026-04-12 11:30
Humidity
76%
Wind
32.4 km/h SSW
Wind Gust
51.8 km/h
Pressure
1012 mb
Visibility
16 km
UV Index
1.6
(Low)
Precipitation
0.68 mm
Cloud Cover
100%
Dew Point
17.6°C
Wind Degree
210°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
157.9 μg/m³
NO₂
3.2 μg/m³
O₃
94 μg/m³
SO₂
1.5 μg/m³
PM 2.5
6.1 μg/m³
PM 10
6.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Waukesha, Wisconsin
12 AM
8°
Patchy rain nearby
1 AM
8°
Patchy rain nearby
2 AM
8°
Patchy rain nearby
3 AM
8°
Clear
4 AM
9°
Clear
5 AM
9°
Clear
6 AM
10°
Clear
7 AM
12°
Patchy rain nearby
8 AM
13°
Patchy rain nearby
9 AM
15°
Sunny
10 AM
18°
Patchy rain nearby
11 AM
18°
Overcast
12 PM
21°
Patchy rain nearby
1 PM
22°
Sunny
2 PM
23°
Sunny
3 PM
24°
Sunny
4 PM
22°
Sunny
5 PM
20°
Overcast
6 PM
19°
Overcast
7 PM
18°
Overcast
8 PM
18°
Overcast
9 PM
17°
Overcast
10 PM
17°
Moderate rain
11 PM
17°
Overcast
3-Day Forecast
Daily overview for Waukesha, Wisconsin
Today
Moderate rain
24°
/
8°
🌧️ 80% chance of rain
💧 Avg. humidity: 84%
💨 Max wind: 37.8 km/h
🌧️ Total precip: 7.12 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:16 AM
🌇 Sunset: 07:32 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Patchy rain nearby
25°
/
16°
🌧️ 79% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 27.7 km/h
🌧️ Total precip: 2.41 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:14 AM
🌇 Sunset: 07:34 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Heavy rain
25°
/
18°
🌧️ 87% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 34.2 km/h
🌧️ Total precip: 28.87 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:12 AM
🌇 Sunset: 07:35 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Waukesha
Plan your trip to Waukesha, 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.
Frequently Asked Questions
What is the current weather in Waukesha?
Current conditions in Waukesha: Overcast, temperature 18°C, humidity 76%.
What is the best time to visit Waukesha?
The best time to visit Waukesha is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Waukesha?
Waukesha is located at approximately 43° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Waukesha?
The wettest period in Waukesha is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Waukesha?
For visits to Waukesha during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Waukesha in?
Waukesha is located in United States, in the state of Wisconsin.
What are the public holidays in Waukesha in 2026?
View the 2026 public holidays for Waukesha on our Holidays page.
What are the GPS coordinates used for the weather forecast in Waukesha?
The weather forecast for Waukesha uses coordinates 43.0117, -88.2315.