Live Weather & Forecast
Weather in Oconomowoc
Wisconsin, United States · Real-time conditions & 3-day outlook
17°C
Feels like 17°C
63°F / Feels 63°F
Overcast
Oconomowoc, Wisconsin
🌞 Daytime
Updated: 2026-04-13 09:00
Humidity
100%
Wind
15.5 km/h WSW
Wind Gust
21.2 km/h
Pressure
1011 mb
Visibility
16 km
UV Index
1.2
(Low)
Precipitation
0 mm
Cloud Cover
100%
Dew Point
16.3°C
Wind Degree
236°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
152.9 μg/m³
NO₂
2.1 μg/m³
O₃
91 μg/m³
SO₂
1.3 μg/m³
PM 2.5
6.5 μg/m³
PM 10
8.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Oconomowoc, Wisconsin
12 AM
15°
Light drizzle
1 AM
15°
Overcast
2 AM
15°
Overcast
3 AM
15°
Overcast
4 AM
16°
Overcast
5 AM
16°
Overcast
6 AM
16°
Overcast
7 AM
17°
Overcast
8 AM
17°
Cloudy
9 AM
17°
Overcast
10 AM
19°
Overcast
11 AM
20°
Partly Cloudy
12 PM
21°
Partly Cloudy
1 PM
22°
Cloudy
2 PM
22°
Overcast
3 PM
22°
Partly Cloudy
4 PM
22°
Partly Cloudy
5 PM
21°
Cloudy
6 PM
21°
Thundery outbreaks in nearby
7 PM
21°
Thundery outbreaks in nearby
8 PM
20°
Thundery outbreaks in nearby
9 PM
20°
Overcast
10 PM
20°
Thundery outbreaks in nearby
11 PM
20°
Thundery outbreaks in nearby
3-Day Forecast
Daily overview for Oconomowoc, Wisconsin
Today
Patchy rain nearby
23°
/
15°
🌧️ 79% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 31.7 km/h
🌧️ Total precip: 0.36 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:15 AM
🌇 Sunset: 07:35 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Patchy rain nearby
25°
/
19°
🌧️ 70% chance of rain
💧 Avg. humidity: 87%
💨 Max wind: 31.3 km/h
🌧️ Total precip: 0.33 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:13 AM
🌇 Sunset: 07:36 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Heavy rain
16°
/
8°
🌧️ 89% chance of rain
💧 Avg. humidity: 96%
💨 Max wind: 27 km/h
🌧️ Total precip: 206.38 mm
☀️ UV Index: 0.5
🌅 Sunrise: 06:11 AM
🌇 Sunset: 07:37 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit Oconomowoc
Plan your trip to Oconomowoc, 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 Oconomowoc?
Current conditions in Oconomowoc: Overcast, temperature 17°C, humidity 100%.
What is the best time to visit Oconomowoc?
The best time to visit Oconomowoc is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Oconomowoc?
Oconomowoc is located at approximately 43.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Oconomowoc?
The wettest period in Oconomowoc is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Oconomowoc?
For visits to Oconomowoc during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Oconomowoc in?
Oconomowoc is located in United States, in the state of Wisconsin.
What are the public holidays in Oconomowoc in 2026?
View the 2026 public holidays for Oconomowoc on our Holidays page.
What are the GPS coordinates used for the weather forecast in Oconomowoc?
The weather forecast for Oconomowoc uses coordinates 43.1117, -88.4993.